# HP Pavilion dv9000 series

The HP Pavilion dv9000 was a model series of laptops manufactured by Hewlett-Packard Company that featured 16:10 17.0" diagonal displays.

## Overview

First introduced in July 2006, the HP Pavilion dv9000 series was a series of high-definition capable widescreen laptops using the HP Imprint finish. It featured 17.0" 16:10 LCD displays housed in a clamshell-type case, measured 15.16 x 11.65 x 1.57 inches, and weighs anywhere from about 7.7 lb (3.5 kg) to 8.4 lb (3.8 kg). Specific internal components can be custom-chosen by the customer as build-to-order configurations or pre-selected by the manufacturer for the retail market.
Unique to this model series (as well as many other laptops in the HP Pavilion laptop line at the time) was HP QuickPlay, which allows the user to view multimedia content without booting into the operating system. On models preinstalled with Windows Vista, the QuickPlay boot option was removed due to compatibility issues, however the main features are still available as a separate application from within Windows.
The closest competitor to the dv9000 series was the Dell XPS M1530, which was a 15.4" laptop released around the same time as the dv9700 series in November 2007 and had similar features.
The HP Pavilion dv9000 series was succeeded by the larger 17.3" dv7 series in July 2008, which was supplemented by the smaller 15.6" dv6 series in 2009. Sales for the dv9000 series (as well as the related dv2000 and dv6000 series) stopped sometime in mid-to-late September 2008, with the remaining stock of laptops being cleared out afterwards.

## Models
### Pavilion dv9000

The Pavilion dv9000 is the first model of the Pavilion dv9000 series of laptops, introduced in 2006. Two models released within the dv9000 model series were the dv9000t and dv9000z, differing with their options of processors and graphics hardware as well as their feature sets. The dv9000t series featured Intel processors with Intel chipsets while the dv9000z series featured AMD processors and Nvidia nForce chipsets. All models from this series came preinstalled with either Windows XP or Windows Vista depending on the time of manufacture.
Model numbers for the dv9000 series range from dv9000 to dv9499.

#### Pavilion dv9000t

Model introduced in September 2006. Uses Intel CPUs and an Intel Calistoga 945PM motherboard.

##### Specifications

* Processor: Merom-class (65nm) T2080 1.7 GHz, T2350 1.8 GHz, T5600 1.8 GHz, T7200 2.0 GHz
** Front Side Bus: 533 MHz to 667 MHz (dependent on processor model).
* Graphics: Nvidia GeForce Go 7600 (256 MB or 512 MB)
* Display: 17.0" 16:10 aspect ratio WXGA (1440 x 900) or WSXGA+ (1680 x 1050) High-Definition "HP BrightView" LCD.
** WXGA+ panels came in either a single or dual lamp configuration; WSXGA+ panels only came in a single lamp configuration.
* Video Output: HDMI 1080p, S-video, VGA (resolution depends on graphics display adapter)
* Speakers: Integrated Altec Lansing stereo speakers
* Audio Output: analog and digital. Early models had three separate audio outputs: one 3.5 mm stereo, one S/PDIF optical and one HDMI. Later models only have two outputs: one 3.5 mm stereo and one HDMI, with the S/PDIF optical jack being replaced with a secondary stereo jack. The HP product documentation alludes to this change.
* Chipset: Intel Calistoga 945PM featuring I/O Controller Hub 7 (ICH7) southbridge
* BIOS: Phoenix BIOS (does not support hardware RAID configurations; a modified BIOS is needed to run hardware RAID configurations)
** Also, on a semi-related note, all versions of Windows XP and Windows Vista for home use do not support RAID configurations in any capacity (whether that be hardware or software) due to them not having support for striped nor spanned volumes under Disk Management. On the other hand, versions of Windows XP and Windows Vista for professional, business and enterprise use do support RAID configurations of any type (mostly in software) because they officially support striped or spanned volumes in Disk Management unlike home versions of Windows. Note that striped and spanned volumes relate to dynamic disks, of which home versions of Windows do not support.
* Memory: 2 GB maximum, 2 slots DDR2, 1.8 volt unbuffered, asymmetric or interleaved operation supported.
* Storage: 2 internal SATA drive bays
** Accepts 2.5" hard disk drives and solid-state drives
** The dv9000 series (as well as other 17"+ laptops from other manufacturers) are notable for having dual SATA 2.5" hard disk drive expansion bays, which could be used in a RAID configuration, if supported. However, this laptop does not have support for RAID configurations at all, especially on certain OSes. This can be circumvented with a different BIOS and/or OS.
*** It is important to note that according to the official HP documentation of the laptops, RAID support in software (and hardware for that matter) is not required to use a secondary hard drive.
** Supports up to 320 GB of hard drive storage using dual 160 GB hard drives.
*** Alternatively, the two hard drives can also be used separately from each other, allowing both drives to be used as individual drives.
* Optical Drive: LightScribe SuperMulti 8X DVD±RW and 24X CD-RW Combo Drive with Double Layer Support
** Optional HD DVD optical drives are available.
* Battery: 8 Cell Li-Ion (2.2 Ah)
* Network: Ethernet 10/100/1000 integrated network interface; High-speed 56k modem
* Wireless: Intel PRO/Wireless 3945ABG (with or without Bluetooth)
** The options for integrated Bluetooth and mobile broadband from the Verizon Wireless V740 ExpressCard are available.
* Media: Microphone, 1.3-megapixel webcam (HP WebCam)
* Security: Kensington lock, fingerprint reader
* I/O Ports: 4 USB 2.0 (3 on models with fingerprint reader), IEEE 1394 FireWire, PCI expansion port 3 (proprietary bus for docking port), ExpressCard/54, Integrated Consumer IR (remote control receiver), 5-in-1 digital media card reader, microphone in, RJ-11 (modem), RJ-45 (LAN), VGA, TV out (S-video), HDMI. External SATA (eSATA) is not supported.
* HP Imprint Design: Wave imprint finish
* Operating System(s): Windows XP Home Edition SP2, Windows XP Professional SP2, Windows XP Media Center Edition 2005 (optional), Windows Vista Home Basic (32-bit), Windows Vista Home Premium (32-bit), Windows Vista Business (32-bit; optional), Windows Vista Ultimate (64-bit; optional)
* Dimensions (inches): 15.16 length x 11.65 width x 1.57 maximum closed height
* Weight: approximately 7.7 lb (3.5 kg) to 8.2 lb (3.7 kg)
* Accessories: remote control, 90 watt AC power adapter
** Dock/Base: The HP xb3000 Notebook Expansion Base was designed for use with this system. It uses the proprietary PCI expansion port 3 docking station port. The HP Notebook QuickDock is also available for this laptop, connected via the same docking station port.
Sources:

#### Pavilion dv9000z

Model introduced in July 2006. Uses AMD CPUs and an nForce 430M C51M/C51D motherboard.

##### Specifications

* Processor: Richmond-class (90 nm) Turion 64 MK-36 2.0 GHz, Tyler-class (65 nm) Athlon 64 X2 TK-53 1.7 GHz, TK-55 1.86 GHz; Turion 64 X2 TL-56 1.8 GHz, TL-58 1.9 GHz, TL-60 2.0 GHz, TL-62 2.1 GHz, TL-64 2.2 GHz
** Front Side Bus: HyperTransport (800 MHz / 1600 MT/s).
* Graphics: Nvidia GeForce Go 6150 or Nvidia GeForce Go 7600 (256 MB)
* Display: 17.0" 16:10 aspect ratio WXGA (1440 x 900) or WSXGA+ (1680 x 1050) High-Definition "HP BrightView" LCD.
** WXGA+ panels came in either a single or dual lamp configuration; WSXGA+ panels only came in a single lamp configuration.
* Video Output: HDMI 1080p (only on some models), S-video, VGA (resolution depends on graphics display adapter)
* Speakers: Integrated Altec Lansing stereo speakers
* Audio Output: analog and digital. Early models had three separate audio outputs: one 3.5 mm stereo, one S/PDIF optical and one HDMI (on some models). Later models only have two outputs: one 3.5 mm stereo and one HDMI (on some models), with the S/PDIF optical jack being replaced with a secondary stereo jack. The HP product documentation alludes to this change.
* Chipset: nForce 430M C51M/C51D
* BIOS: Phoenix BIOS (does not support hardware RAID configurations; a modified BIOS is needed to run hardware RAID configurations)
** Also, on a semi-related note, all versions of Windows XP and Windows Vista for home use do not support RAID configurations in any capacity (whether that be hardware or software) due to them not having support for striped nor spanned volumes under Disk Management. On the other hand, versions of Windows XP and Windows Vista for professional, business and enterprise use do support RAID configurations of any type (mostly in software) because they officially support striped or spanned volumes in Disk Management unlike home versions of Windows. Note that striped and spanned volumes relate to dynamic disks, of which home versions of Windows do not support.
* Memory: 2 GB or 4 GB maximum, 2 slots DDR2, 1.8 volt unbuffered, asymmetric or interleaved operation supported.
* Storage: 2 internal SATA drive bays
** Accepts 2.5" hard disk drives and solid-state drives
** The dv9000 series (as well as other 17"+ laptops from other manufacturers) are notable for having dual SATA 2.5" hard disk drive expansion bays, which could be used in a RAID configuration, if supported. However, this laptop does not have support for RAID configurations at all, especially on certain OSes. This can be circumvented with a different BIOS and/or OS.
*** It is important to note that according to the official HP documentation of the laptops, RAID support in software (and hardware for that matter) is not required to use a secondary hard drive.
** Supports up to 320 GB of hard drive storage using dual 160 GB hard drives.
*** Alternatively, the two hard drives can also be used separately from each other, allowing both drives to be used as individual drives.
* Optical Drive: LightScribe SuperMulti 8X DVD±RW and 24X CD-RW Combo Drive with Double Layer Support
** Optional HD DVD optical drives are available.
* Battery: 8 Cell Li-Ion (17.6 Ah) or High Capacity 8 Cell Li-Ion (20.4 Ah)
* Network: Ethernet 10/100BT integrated network interface; High-speed 56k modem
* Wireless: Broadcom 802.11b/g WLAN, 802.11a/b/g WLAN and Bluetooth, 802.11a/b/g/n (draft 802.11n) WLAN, 802.11 pre-n WLAN and Bluetooth
** The options for integrated Bluetooth and mobile broadband from the Verizon Wireless V740 ExpressCard are available.
* Media: Microphone, 1.3-megapixel webcam (HP WebCam)
* Security: Kensington lock, fingerprint reader
* I/O Ports: 4 USB 2.0 (3 on models with fingerprint reader), IEEE 1394 FireWire, PCI expansion port 3 (proprietary bus for docking port), ExpressCard/54, Integrated Consumer IR (remote control receiver), 5-in-1 digital media card reader, microphone in, RJ-11 (modem), RJ-45 (LAN), VGA, TV out (S-video). External SATA (eSATA) is not supported.
* HP Imprint Design: Wave imprint finish
* Operating System(s): Windows XP Home Edition SP2, Windows XP Professional SP2, Windows XP Media Center Edition 2005 (optional), Windows Vista Home Basic (32-bit), Windows Vista Home Premium (32-bit), Windows Vista Business (32-bit; optional), Windows Vista Ultimate (64-bit; optional)
* Dimensions (inches): 15.16 length x 11.65 width x 1.57 maximum closed height
* Weight: approximately 7.8 lb (3.5 kg) to 8.4 lb (3.8 kg)
* Accessories: remote control, 90 watt AC power adapter
** Dock/Base: The HP xb3000 Notebook Expansion Base was designed for use with this system. It uses the proprietary PCI expansion port 3 docking station port. The HP Notebook QuickDock is also available for this laptop, connected via the same docking station port.
Sources:

### Pavilion dv9200

The Pavilion dv9200 is a variation of the Pavilion dv9000 series of laptops, which became generally available in 2007. It is based on the dv9000t model series, exclusively using Intel Core/Core 2 Duo CPUs with discrete Nvidia graphics in most models of this series. All models of the dv9000 series came preinstalled with Windows Vista from this model series onwards.
Other models within the dv92xx-dv94xx range were also available with AMD processors and Nvidia nForce chipsets.

#### Specifications

* Processor: Merom-class (65nm) T5200 1.6 GHz, T5500 1.6 GHz, T2250 1.7 GHz, T5300 1.7 GHz
** Front Side Bus: 533 MHz to 667 MHz (dependent on processor model).
* Graphics: Nvidia GeForce Go 7600 (256 MB)
* Display: 17.0" 16:10 aspect ratio WXGA (1440 x 900) LCD.
** WXGA+ panels came in either a single or dual lamp configuration; WSXGA+ panels only came in a single lamp configuration.
* Video Output: HDMI 1080p, S-video, VGA (resolution depends on graphics display adapter)
* Speakers: Integrated Altec Lansing stereo speakers
* Audio Output: analog and digital. Early models had three separate audio outputs: one 3.5 mm stereo, one S/PDIF optical and one HDMI. Later models only have two outputs: one 3.5 mm stereo and one HDMI, with the S/PDIF optical jack being replaced with a secondary stereo jack. The HP product documentation alludes to this change.
* Chipset: Intel Calistoga 945PM featuring I/O Controller Hub 7 (ICH7) southbridge
* BIOS: Phoenix BIOS (does not support hardware RAID configurations; a modified BIOS is needed to run hardware RAID configurations)
** Also, on a semi-related note, all versions of Windows Vista for home use do not support RAID configurations in any capacity (whether that be hardware or software) due to them not having support for striped nor spanned volumes under Disk Management. On the other hand, versions of Windows Vista for professional, business and enterprise use do support RAID configurations of any type (mostly in software) because they officially support striped or spanned volumes in Disk Management unlike home versions of Windows. Note that striped and spanned volumes relate to dynamic disks, of which home versions of Windows do not support.
* Memory: 2 GB maximum, 2 slots DDR2, 1.8 volt unbuffered, asymmetric or interleaved operation supported.
* Storage: 2 internal SATA drive bays
** Accepts 2.5" hard disk drives and solid-state drives
** The dv9000 series (as well as other 17"+ laptops from other manufacturers) are notable for having dual SATA 2.5" hard disk drive expansion bays, which could be used in a RAID configuration, if supported. However, this laptop does not have support for RAID configurations at all, especially on certain OSes. This can be circumvented with a different BIOS and/or OS.
*** It is important to note that according to the official HP documentation of the laptops, RAID support in software (and hardware for that matter) is not required to use a secondary hard drive.
** Supports up to 320 GB of hard drive storage using dual 160 GB hard drives.
*** Alternatively, the two hard drives can also be used separately from each other, allowing both drives to be used as individual drives.
* Optical Drive: LightScribe SuperMulti 8X DVD±RW and 24X CD-RW Combo Drive with Double Layer Support
* Battery: 8 Cell Li-Ion (2.2 Ah)
* Network: Ethernet 10/100/1000 integrated network interface; High-speed 56k modem
* Wireless: Intel PRO/Wireless 3945ABG (with or without Bluetooth)
** The options for integrated Bluetooth and mobile broadband from the Verizon Wireless V740 ExpressCard are available.
* Media: Microphone, 1.3-megapixel webcam (HP WebCam)
* Security: Kensington lock, fingerprint reader
* I/O Ports: 4 USB 2.0 (3 on models with fingerprint reader), IEEE 1394 FireWire, PCI expansion port 3 (proprietary bus for docking port), ExpressCard/54, Integrated Consumer IR (remote control receiver), 5-in-1 digital media card reader, microphone in, RJ-11 (modem), RJ-45 (LAN), VGA, TV out (S-video), HDMI. External SATA (eSATA) is not supported.
* HP Imprint Design: Wave imprint finish
* Operating System(s): Windows Vista Home Premium (32-bit/64-bit), Windows Vista Business (32-bit; optional), Windows Vista Ultimate (64-bit; optional)
* Dimensions (inches): 15.16 length x 11.65 width x 1.57 maximum closed height
* Weight: approximately 7.7 lb (3.5 kg) to 8.2 lb (3.7 kg)
* Accessories: remote control, 90 watt AC power adapter
** Dock/Base: The HP xb3000 Notebook Expansion Base was designed for use with this system. It uses the proprietary PCI expansion port 3 docking station port. The HP Notebook QuickDock is also available for this laptop, connected via the same docking station port.

### Pavilion dv9500

The Pavilion dv9500 is a variation of the Pavilion dv9000 series of laptops, which was introduced as early as May 2007. It succeeds the prior Pavilion dv9000 model series. Two models released within the dv9500 model series were the dv9500t and dv9500z, differing with their options of processors and graphics hardware as well as their feature sets. The dv9500t series featured Intel processors with Intel chipsets while the dv9500z series featured AMD processors and Nvidia nForce chipsets.
Model numbers for the dv9500 series range from dv9500 to dv9699.

#### Pavilion dv9500t

Uses Intel CPUs and an Intel Crestline GM/PM965 motherboard.

##### Specifications

* Processor: Merom-class (65nm) T2300 1.6 GHz, T5250 1.5 GHz, T7100 1.8 GHz, T7300 2.0 GHz, T7500 2.2 GHz, T7700 2.4 GHz
** Front Side Bus: 667 MHz to 800 MHz (dependent on processor model); The T2300 is limited to 533 MHz while the T5250 is limited to 667 MHz.
* Graphics: Intel GMA X3100 UMA, Nvidia GeForce 8400M GS (128 MB) or Nvidia GeForce 8600M GS (256 MB)
* Display: 17.0" 16:10 aspect ratio WXGA (1440 x 900) LCD.
** WXGA+ panels came in either a single or dual lamp configuration; WSXGA+ panels only came in a single lamp configuration.
* Video Output: HDMI 1080p, S-video, VGA (resolution depends on graphics display adapter)
* Speakers: Integrated Altec Lansing stereo speakers
* Audio Output: analog and digital. Early models had three separate audio outputs: one 3.5 mm stereo, one S/PDIF optical and one HDMI. Later models only have two outputs: one 3.5 mm stereo and one HDMI, with the S/PDIF optical jack being replaced with a secondary stereo jack. The HP product documentation alludes to this change.
* Chipset: Intel Crestline PM965 or Intel Crestline GM965 featuring I/O Controller Hub 8 (ICH8) southbridge
* BIOS: Phoenix BIOS (does not support hardware RAID configurations; a modified BIOS is needed to run hardware RAID configurations)
** Also, on a semi-related note, all versions of Windows Vista for home use do not support RAID configurations in any capacity (whether that be hardware or software) due to them not having support for striped nor spanned volumes under Disk Management. On the other hand, versions of Windows Vista for professional, business and enterprise use do support RAID configurations of any type (mostly in software) because they officially support striped or spanned volumes in Disk Management unlike home versions of Windows. Note that striped and spanned volumes relate to dynamic disks, of which home versions of Windows do not support.
* Memory: 4 GB maximum, 2 slots DDR2, 1.8 volt unbuffered, asymmetric or interleaved operation supported. Intel specifies that only 533 to 667 MHz memory clock speed is supported; however HP pre-sales telephone support has stated twice that the motherboard does support 533 to 800 MHz memory. The sales team does not differentiate between compatibility and utilization. 800 MHz DDR2 is being installed for orders that include 800 MHz-capable processors.
* Storage: 2 internal SATA drive bays
** Accepts 2.5" hard disk drives and solid-state drives
** The dv9000 series (as well as other 17"+ laptops from other manufacturers) are notable for having dual SATA 2.5" hard disk drive expansion bays, which could be used in a RAID configuration, if supported. However, this laptop does not have support for RAID configurations at all, especially on certain OSes. This can be circumvented with a different BIOS and/or OS.
*** It is important to note that according to the official HP documentation of the laptops, RAID support in software (and hardware for that matter) is not required to use a secondary hard drive.
** Supports up to 500 GB of hard drive storage using dual 250 GB hard drives.
*** Alternatively, the two hard drives can also be used separately from each other, allowing both drives to be used as individual drives.
* Optical Drive: LightScribe SuperMulti 8X DVD±RW and 24X CD-RW Combo Drive with Double Layer Support
** Optional HD DVD or Blu-ray optical drives are available.
* Battery: 8 Cell Li-Ion (2.2 Ah)
* Network: Ethernet 10/100/1000 integrated network interface; High-speed 56k modem
* Wireless: Intel PRO/Wireless 3945ABG (with or without Bluetooth)
** The options for integrated Bluetooth and mobile broadband from the Verizon Wireless V740 ExpressCard are available.
* Media: Microphone, 1.3-megapixel webcam (HP WebCam)
* Security: Kensington lock, fingerprint reader
* I/O Ports: 4 USB 2.0 (3 on models with fingerprint reader), IEEE 1394 FireWire, PCI expansion port 3 (proprietary bus for docking port), ExpressCard/54, Integrated Consumer IR (remote control receiver), 5-in-1 digital media card reader, microphone in, RJ-11 (modem), RJ-45 (LAN), VGA, TV out (S-video), HDMI. External SATA (eSATA) is not supported.
* HP Imprint Design: Radiance imprint finish
* Operating System(s): Windows Vista Home Premium (32-bit/64-bit), Windows Vista Business (32-bit; optional), Windows Vista Ultimate (64-bit; optional)
* Dimensions (inches): 15.16 length x 11.65 width x 1.57 maximum closed height
* Weight: approximately 7.7 lb (3.5 kg) to 8.2 lb (3.7 kg)
* Accessories: remote control, 90 watt AC power adapter
** Dock/Base: The HP xb3000 Notebook Expansion Base was designed for use with this system. It uses the proprietary PCI expansion port 3 docking station port. The HP Notebook QuickDock is also available for this laptop, connected via the same docking station port.
Sources:

#### Pavilion dv9500z

Uses AMD CPUs and an nForce 630M MCP67M/MCP67D motherboard.

##### Specifications

* Processor: Tyler-class (65 nm) Athlon 64 X2 TK-53 1.7 GHz, TK-55 1.86 GHz; Turion 64 X2 TL-56 1.8 GHz, TL-58 1.9 GHz, TL-60 2.0 GHz, TL-62 2.1 GHz, TL-64 2.2 GHz, TL-66 2.3 GHz, TL-68 2.4 GHz
** Front Side Bus: HyperTransport (800 MHz / 1600 MT/s).
* Graphics: Nvidia GeForce 7150M or GeForce 8400M GS (128 MB)
* Display: 17.0" 16:10 aspect ratio WXGA (1440 x 900) LCD.
** WXGA+ panels came in either a single or dual lamp configuration; WSXGA+ panels only came in a single lamp configuration.
* Video Output: HDMI 1080p (only on some models), S-video, VGA (resolution depends on graphics display adapter)
* Speakers: Integrated Altec Lansing stereo speakers
* Audio Output: analog and digital. Early models had three separate audio outputs: one 3.5 mm stereo, one S/PDIF optical and one HDMI (on some models). Later models only have two outputs: one 3.5 mm stereo and one HDMI (on some models), with the S/PDIF optical jack being replaced with a secondary stereo jack. The HP product documentation alludes to this change.
* Chipset: nForce 630M MCP67M/MCP67D
* BIOS: Phoenix BIOS (does not support hardware RAID configurations; a modified BIOS is needed to run hardware RAID configurations)
** Also, on a semi-related note, all versions of Windows Vista for home use do not support RAID configurations in any capacity (whether that be hardware or software) due to them not having support for striped nor spanned volumes under Disk Management. On the other hand, versions of Windows Vista for professional, business and enterprise use do support RAID configurations of any type (mostly in software) because they officially support striped or spanned volumes in Disk Management unlike home versions of Windows. Note that striped and spanned volumes relate to dynamic disks, of which home versions of Windows do not support.
* Memory: 4 GB maximum, 2 slots DDR2, 1.8 volt unbuffered, asymmetric or interleaved operation supported.
* Storage: 2 internal SATA drive bays
** Accepts 2.5" hard disk drives and solid-state drives
** The dv9000 series (as well as other 17"+ laptops from other manufacturers) are notable for having dual SATA 2.5" hard disk drive expansion bays, which could be used in a RAID configuration, if supported. However, this laptop does not have support for RAID configurations at all, especially on certain OSes. This can be circumvented with a different BIOS and/or OS.
*** It is important to note that according to the official HP documentation of the laptops, RAID support in software (and hardware for that matter) is not required to use a secondary hard drive.
** Supports up to 500 GB of hard drive storage using dual 250 GB hard drives.
*** Alternatively, the two hard drives can also be used separately from each other, allowing both drives to be used as individual drives.
* Optical Drive: LightScribe SuperMulti 8X DVD±RW and 24X CD-RW Combo Drive with Double Layer Support
** Optional HD DVD optical drives are available on some models.
* Battery: 8 Cell Li-Ion (17.6 Ah) or High Capacity 8 Cell Li-Ion (20.4 Ah)
* Network: Ethernet 10/100BT integrated network interface; High-speed 56k modem
* Wireless: Broadcom 4321AGN Wi-Fi Adapter (with or without Bluetooth)
** The options for integrated Bluetooth and mobile broadband from the Verizon Wireless V740 ExpressCard are available.
* Media: Microphone, 1.3-megapixel webcam (HP WebCam)
* Security: Kensington lock, fingerprint reader
* I/O Ports: 4 USB 2.0 (3 on models with fingerprint reader), IEEE 1394 FireWire, PCI expansion port 3 (proprietary bus for docking port), ExpressCard/54, Integrated Consumer IR (remote control receiver), 5-in-1 digital media card reader, microphone in, RJ-11 (modem), RJ-45 (LAN), VGA, TV out (S-video), HDMI (only on some models). External SATA (eSATA) is not supported.
* HP Imprint Design: Radiance imprint finish
* Operating System(s): Windows Vista Home Premium (32-bit/64-bit), Windows Vista Business (32-bit; optional), Windows Vista Ultimate (64-bit; optional)
* Dimensions (inches): 15.16 length x 11.65 width x 1.57 maximum closed height
* Weight: approximately 7.7 lb (3.5 kg) to 8.2 lb (3.7 kg)
* Accessories: remote control, 90 watt AC power adapter
** Dock/Base: The HP xb3000 Notebook Expansion Base was designed for use with this system. It uses the proprietary PCI expansion port 3 docking station port. The HP Notebook QuickDock is also available for this laptop, connected via the same docking station port.
Source:

### Pavilion dv9600

The Pavilion dv9600 is a sub-brand of the dv9500 model series, itself a variation of the Pavilion dv9000 series of laptops. It became generally available in 2007. Two models released within the dv9600 series were the dv9600t and dv9600z, differing with their options of processors and graphics hardware as well as their feature sets. The dv9600t series featured Intel processors with Intel chipsets while the dv9600z series featured AMD processors and Nvidia nForce chipsets.
Model numbers for the dv9600 series range from dv9600 to dv9699.

#### Pavilion dv9600t

Uses Intel CPUs and an Intel Crestline GM/PM965 motherboard.

##### Specifications

See "HP Pavilion dv9500t" specifications above.

#### Pavilion dv9600z

Uses AMD CPUs and an nForce 630M MCP67M/MCP67D motherboard.

##### Specifications

See "HP Pavilion dv9500z" specifications above.

### Pavilion dv9700

The Pavilion dv9700 is a variation of the Pavilion dv9000 series of laptops, which was announced sometime in 2007 before being released as early as November of that year, and later became generally available to retail by January 2008. It was the last model of the Pavilion dv9000 series of laptops, succeeding the prior Pavilion dv9500 and dv9600 series. Two models released within the dv9700 series were the dv9700t and dv9700z, differing with their options of processors and graphics hardware as well as their feature sets. The dv9700t series featured Intel processors with Intel chipsets while the dv9700z series featured AMD processors and Nvidia nForce chipsets.
Model numbers for the dv9700 series range from dv9700 to dv9999.

#### Pavilion dv9700t

Uses Intel CPUs and an Intel Crestline GM/PM965 motherboard.

##### Specifications

* Processor: Penryn-class (45nm) T5550 1.8 GHz, T8100 (SLAUU) 2.1 GHz, T8300 (SLAPU) 2.4 GHz, T9300 2.5 GHz, T9500 2.6 GHz
** Front Side Bus: 667 MHz to 800 MHz (dependent on processor model); The T5550 is limited to 667 MHz.
* Graphics: Intel GMA X3100 UMA, Nvidia GeForce 8400M GS (256 MB) or GeForce 8600M GS (512 MB)
* Display: 17.0" 16:10 aspect ratio WXGA (1440 x 900) LCD.
** WXGA+ panels came in either a single or dual lamp configuration; WSXGA+ panels only came in a single lamp configuration.
* Video Output: HDMI 1080p, S-video, VGA (resolution depends on graphics display adapter)
* Speakers: Integrated Altec Lansing stereo speakers
* Audio Output: analog and digital. Early models had three separate audio outputs: one 3.5 mm stereo, one S/PDIF optical and one HDMI. Later models only have two outputs: one 3.5 mm stereo and one HDMI, with the S/PDIF optical jack being replaced with a secondary stereo jack. The HP product documentation alludes to this change.
* Chipset: Intel Crestline PM965 or Intel Crestline GM965 featuring I/O Controller Hub 8 (ICH8) southbridge
* BIOS: Phoenix BIOS (does not support hardware RAID configurations; a modified BIOS is needed to run hardware RAID configurations)
** Also, on a semi-related note, all versions of Windows Vista for home use do not support RAID configurations in any capacity (whether that be hardware or software) due to them not having support for striped nor spanned volumes under Disk Management. On the other hand, versions of Windows Vista for professional, business and enterprise use do support RAID configurations of any type (mostly in software) because they officially support striped or spanned volumes in Disk Management unlike home versions of Windows. Note that striped and spanned volumes relate to dynamic disks, of which home versions of Windows do not support.
* Memory: 4 GB maximum, 2 slots DDR2, 1.8 volt unbuffered, asymmetric or interleaved operation supported. Intel specifies that only 533 to 667 MHz memory clock speed is supported; however HP pre-sales telephone support has stated twice that the motherboard does support 533 to 800 MHz memory. The sales team does not differentiate between compatibility and utilization. 800 MHz DDR2 is being installed for orders that include 800 MHz-capable processors.
* Storage: 2 internal SATA drive bays
** Accepts 2.5" hard disk drives and solid-state drives
** The dv9000 series (as well as other 17"+ laptops from other manufacturers) are notable for having dual SATA 2.5" hard disk drive expansion bays, which could be used in a RAID configuration, if supported. However, this laptop does not have support for RAID configurations at all, especially on certain OSes. This can be circumvented with a different BIOS and/or OS.
*** It is important to note that according to the official HP documentation of the laptops, RAID support in software (and hardware for that matter) is not required to use a secondary hard drive.
** Supports up to 500 GB of hard drive storage using dual 250 GB hard drives.
*** Alternatively, the two hard drives can also be used separately from each other, allowing both drives to be used as individual drives.
* Optical Drive: LightScribe SuperMulti 8X DVD±RW and 24X CD-RW Combo Drive with Double Layer Support
** Optional HD DVD or Blu-ray optical drives are available.
* Battery: 8 Cell Li-Ion (17.6 Ah) or High Capacity 8 Cell Li-Ion (20.4 Ah)
* Network: Ethernet 10/100/1000 integrated network interface; High-speed 56k modem
* Wireless: Intel PRO/Wireless 4965AGN (with or without Bluetooth)
** The options for integrated Bluetooth and mobile broadband from the Verizon Wireless V740 ExpressCard are available.
* Media: Microphone, 1.3-megapixel webcam (HP WebCam)
* Security: Kensington lock, fingerprint reader
* I/O Ports: 4 USB 2.0 (3 on models with fingerprint reader), IEEE 1394 FireWire, PCI expansion port 3 (proprietary bus for docking port), ExpressCard/54, Integrated Consumer IR (remote control receiver), 5-in-1 digital media card reader, microphone in, RJ-11 (modem), RJ-45 (LAN), VGA, TV out (S-video), HDMI. External SATA (eSATA) is not supported.
* HP Imprint Design: Radiance imprint finish
* Operating System(s): Windows Vista Home Premium (32-bit/64-bit), Windows Vista Business (32-bit; optional), Windows Vista Ultimate (64-bit; optional)
* Dimensions (inches): 15.16 length x 11.65 width x 1.57 maximum closed height
* Weight: approximately 7.7 lb (3.5 kg) to 8.2 lb (3.7 kg)
* Accessories: remote control, 90 watt AC power adapter
** Dock/Base: The HP xb3000 Notebook Expansion Base was designed for use with this system. It uses the proprietary PCI expansion port 3 docking station port. The HP Notebook QuickDock is also available for this laptop, connected via the same docking station port.
Source:

#### Pavilion dv9700z

Uses AMD CPUs and an nForce 630M MCP67M/MCP67D motherboard.

##### Specifications

* Processor: Tyler-class (65 nm) Athlon 64 X2 TK-53 1.7 GHz, TK-55 1.86 GHz; Turion 64 X2 TL-56 1.8 GHz, TL-58 1.9 GHz, TL-60 2.0 GHz, TL-62 2.1 GHz, TL-64 2.2 GHz, TL-66 2.3 GHz, TL-68 2.4 GHz
** Front Side Bus: HyperTransport (800 MHz / 1600 MT/s).
* Graphics: Nvidia GeForce 7150M or GeForce 8400M GS (256 MB)
* Display: 17.0" 16:10 aspect ratio WXGA (1440 x 900) LCD.
** WXGA+ panels came in either a single or dual lamp configuration; WSXGA+ panels only came in a single lamp configuration.
* Video Output: HDMI 1080p (only on some models), S-video, VGA (resolution depends on graphics display adapter)
* Speakers: Integrated Altec Lansing stereo speakers
* Audio Output: analog and digital. Early models had three separate audio outputs: one 3.5 mm stereo, one S/PDIF optical and one HDMI (on some models). Later models only have two outputs: one 3.5 mm stereo and one HDMI (on some models), with the S/PDIF optical jack being replaced with a secondary stereo jack. The HP product documentation alludes to this change.
* Chipset: nForce 630M MCP67M/MCP67D
* BIOS: Phoenix BIOS (does not support hardware RAID configurations; a modified BIOS is needed to run hardware RAID configurations)
** Also, on a semi-related note, all versions of Windows Vista for home use do not support RAID configurations in any capacity (whether that be hardware or software) due to them not having support for striped nor spanned volumes under Disk Management. On the other hand, versions of Windows Vista for professional, business and enterprise use do support RAID configurations of any type (mostly in software) because they officially support striped or spanned volumes in Disk Management unlike home versions of Windows. Note that striped and spanned volumes relate to dynamic disks, of which home versions of Windows do not support.
* Memory: 4 GB maximum, 2 slots DDR2, 1.8 volt unbuffered, asymmetric or interleaved operation supported.
* Storage: 2 internal SATA drive bays
** Accepts 2.5" hard disk drives and solid-state drives
** The dv9000 series (as well as other 17"+ laptops from other manufacturers) are notable for having dual SATA 2.5" hard disk drive expansion bays, which could be used in a RAID configuration, if supported. However, this laptop does not have support for RAID configurations at all, especially on certain OSes. This can be circumvented with a different BIOS and/or OS.
*** It is important to note that according to the official HP documentation of the laptops, RAID support in software (and hardware for that matter) is not required to use a secondary hard drive.
** Supports up to 500 GB of hard drive storage using dual 250 GB hard drives.
*** Alternatively, the two hard drives can also be used separately from each other, allowing both drives to be used as individual drives.
* Optical Drive: LightScribe SuperMulti 8X DVD±RW and 24X CD-RW Combo Drive with Double Layer Support
** Optional HD DVD optical drives are available on some models.
* Battery: 8 Cell Li-Ion (17.6 Ah) or High Capacity 8 Cell Li-Ion (20.4 Ah)
* Network: Ethernet 10/100BT integrated network interface; High-speed 56k modem
* Wireless: Broadcom 4321AGN Wi-Fi Adapter (with or without Bluetooth)
** The options for integrated Bluetooth and mobile broadband from the Verizon Wireless V740 ExpressCard are available.
* Media: Microphone, 1.3-megapixel webcam (HP WebCam)
* Security: Kensington lock, fingerprint reader
* I/O Ports: 4 USB 2.0 (3 on models with fingerprint reader), IEEE 1394 FireWire, PCI expansion port 3 (proprietary bus for docking port), ExpressCard/54, Integrated Consumer IR (remote control receiver), 5-in-1 digital media card reader, microphone in, RJ-11 (modem), RJ-45 (LAN), VGA, TV out (S-video), HDMI (only on some models). External SATA (eSATA) is not supported.
* HP Imprint Design: Radiance imprint finish
* Operating System(s): Windows Vista Home Premium (32-bit/64-bit), Windows Vista Business (32-bit; optional), Windows Vista Ultimate (64-bit; optional)
* Dimensions (inches): 15.16 length x 11.65 width x 1.57 maximum closed height
* Weight: approximately 7.7 lb (3.5 kg) to 8.2 lb (3.7 kg)
* Accessories: remote control, 90 watt AC power adapter
** Dock/Base: The HP xb3000 Notebook Expansion Base was designed for use with this system. It uses the proprietary PCI expansion port 3 docking station port. The HP Notebook QuickDock is also available for this laptop, connected via the same docking station port.
Source:

## Manufacturing

Quanta Computer Inc., an Original design manufacturer (ODM), manufacturers the hardware, motherboard, and design of the dv9000 series of laptops alongside the dv2000 and dv6000 series (as well as other HP laptops made by HP at the time). This was a common practice by many other brands of the era.

## Performance

Note: current listings are posted from independent testing by author. Updates/revisions are requested from verifiable third-party websites.
* High Capacity Battery: test on an out-of-box model with dual hard drives, 2.4 GHz processor, 4 GB RAM, no external attachments, Wi-Fi enabled, Balanced power plan, approximately 75% screen brightness yielded 2 hours 35 minutes of DVD runtime before system automatically shut down at 5% battery power.
* Windows Vista: test on an out-of-box model with 2.4 GHz processor, 4 GB RAM, 256 MB graphics adapter, 7200RPM hard drives, no external attachments, Wi-Fi enabled, Balanced power plan yielded a Windows Vista Windows Experience Index of 3.4, with the two lowest scores being Graphics (3.4) and Gaming Graphics (4.5). Comparatively, the Dell XPS M1530 with matching configuration yielded a Windows Experience Index of 5.1.
* Windows 7: test on an out-of-box model consisting of a dv9700t-series dv9843cl model with slightly upgraded specs, including a 2.6 GHz T9500 processor, 4 GB 800 MHz DDR2 RAM, 512 MB GeForce 8600M GS video graphics adapter, a Samsung 850 EVO 120 GB solid state drive, no external attachments, Wi-Fi enabled, with 32-bit operating system installed, results yielded a Windows 7 Windows Experience Index of 4.9, with the two lowest scores being Graphics (4.9) and Gaming Graphics (5.5). Other scores were 6.1 on CPU & Memory and 7.6 on hard disk.

## Upgrades

Note: current suggestions are posted from independent testing by author.

### Operating systems

Windows 7
Windows 7 has been known to work flawlessly on the HP Pavilion dv9000 series in several tests, especially when using the official Windows Vista drivers provided by HP.
While Windows 7 (and by extension, Windows Vista) was offered in both 32-bit and 64-bit versions, most if not all dv9000 series owners generally preferred the 32-bit versions of Windows over the 64-bit versions when running Windows 7 on the dv9000 series laptops, mainly due to various reasons such as less memory overhead, reduced OS footprint, and a much greater compatibility with software and drivers. This is especially important for older computers produced in the early-to-mid 2000s, which typically had 32-bit only CPUs prior to 2003/2004, as well as for low-end to mid-range computers such as the dv9000 series. There are, however, some limitations when using a 32-bit OS on a 64-bit capable hardware like the dv9000 series, and therefore it is generally not recommended for those specific use cases.
But, if for whatever reason the user should run the 32-bit version of Windows 7 on a dv9000 series laptop, then a PAE patch is available that allows the operating system to use up to 4 GB memory configurations on 32-bit OSes, as it uses up to 3 GB by default (this patch is also confirmed to work with the then-new monthly update rollup model set by Microsoft in 2016 for Windows 7).
Some drivers may have to be installed manually by bypassing the installer and then extracting the files from them using file archiver programs such as WinZip or WinRAR to install them directly via Device Manager, however they will still work. The fingerprint scanner drivers with DigitalPersona only works with 32-bit versions of Windows, however 64-bit driver packs are available (see the "Windows 10" section below). The (laptop-only) video drivers for Windows 7 from Nvidia's site can also be used, however version 341.81 (released August 15, 2015) and later is not recommended for models equipped with the GeForce 8600M GS graphics chips due to sleep and hibernation problems. The last known good version of the graphics drivers as of August 1, 2018 is version 332.21 from December 19, 2013. This version is particularly important for 32-bit OSes with PAE enabled, as PAE support is broken on later 32-bit drivers. Version 179.48 of the graphics drivers is recommended for models equipped with integrated Nvidia graphics chips, and is also the latest version.
An SSD is preferably (but highly) recommended for better performance in modern times; see the "hardware" section below for more information about SSDs.
Windows 10
Windows 10 has also been known to run just as well as (if not better than) Windows 7 on the HP Pavilion dv9000 series of laptops in various tests despite running on the older hardware.
The same general consensus as mentioned above in the "Windows 7" section apply to those using either the 32-bit or 64-bit versions of Windows 10 on an older laptop like the dv9000 series, including the aforementioned advantages/disadvantages. The aforementioned PAE patch for 32-bit versions of Windows 7 has since been updated to provide compatibility with 32-bit versions of Windows 10. Again, an SSD is preferably (but highly) recommended for better performance in modern times; see the "hardware" section below for more information about SSDs.
Nearly all the drivers meant for the dv9000 series are included by default in Windows 10. The same graphics driver versions for Windows 7 also applies to Windows 10: when using the 32-bit version of Windows 10 on models using discrete GeForce 8600M GS graphics chips, version 332.21 from December 19, 2013 is recommended due to the aforementioned issues with PAE support on later 32-bit drivers as well as sleep and hibernation problems starting with driver version 341.81 and later as mentioned in the "Windows 7" section above. Models with integrated Nvidia graphics chips should be able to use the latest (and recommended) drivers available, that being version 179.48.
Those installing the fingerprint scanner drivers with DigitalPersona must follow the Windows 7 installation instructions for DigitalPersona in order to install it on Windows 10; 64-bit versions of Windows 10 will likely need separate driver packs, and in the case of the fingerprint scanner drivers with DigitalPersona, these driver packs include sp35583 (drivers) and sp48018 (DigitalPersona). The Ricoh SD card reader will likely need driver pack sp45112. The Synaptics touchpad driver has driver packs in both 32-bit (sp37065) and 64-bit (sp51647) versions; one of them needs to be installed for the appropriate CPU architecture. The drivers for the HP Quick Launch Buttons (QLB) will need the sp40139 driver pack.
Automatic driver updates will also need to be blocked via the following registry entry:
   "ExcludeWUDriversInQualityUpdate"=dword:00000001
This entry must then be placed at the following location:
   [HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate]
Note that this method will also work on Windows 7 as well, however it is unnecessary to do so.
For those wanting for a more Windows 7-like experience, utilities like Open-Shell, Desktop Gadgets Revived, and ExplorerPatcher can be used. Additionally, several tools and utilities are available that can transform Windows 10 into Windows 7 even more, including bringing the Windows 7 look-and-feel (complete with the Windows Aero interface and icons) into Windows 10.

### Hardware

Wi-Fi wireless cards
The Intel PRO/Wireless 7260AC 802.11ac (Wi-Fi 5) wireless card is known to work well with the dv9000 series of laptops, especially for Intel-based models. It dramatically increases wireless connection speeds of up to 866 Mbit/s (2x2), much higher than that of the provided Intel PRO/Wireless 4965AGN 802.11g (Wi-Fi 3) wireless cards used in all Intel-based models. It is also half the size of those cards, and also consumes less power and heat than the 4965AGN wireless cards, which were known for getting hot under normal operations. The Intel AX200 802.11ax (Wi-Fi 6) Gigabit wireless card is known to work with Windows 10 64-bit as of April 27, 2018.
Using the above-mentioned wireless cards requires a modified BIOS with the whitelist removed (which is specific to each model). The BIOS for each specific model can be determined by checking the SP number for the BIOS, which can be used to find an equivalent driver pack (using the format "spxxxxx.exe") containing the modified BIOS with the whitelist removed.
Solid-state drives
Solid-state drives (SSDs) are a highly recommended option for data storage, especially in modern times. They provide several advantages over the once popular hard disk drives (HDDs) offered during the lifespan of the dv9000 series, including a much quieter operation and less heat generation, as well as (in some cases) being more reliable than with standard hard disk drives (see Comparison with other technologies under the Solid-state drive article for more info). While they still remain costly compared to traditional hard disk drives, most if not all of the solid-state drives on the market today are affordable enough to buy than with earlier solid-state drives released during the heyday of the dv9000 series.
Any SATA-compliant solid-state drives using the 2.5-inch HDD form factor will work on the dv9000 series (as well as many other laptops using SATA connectors), provided that the proprietary hard drive connection adapter specific to the dv9000 series is used. Solid-state drives using the M.2 form factor will also work, usually with an M.2-to-SATA adapter to facilitate connectivity to the laptop.
While they will still run at SATA-II speeds due to the way the laptops were designed in the first place (see the Backward and forward compatibility section of the SATA article for more info on compatibility between SATA-II and SATA-III devices), they will still provide a dramatic performance increase over the standard hard disk drives of the era using the same interface, allowing these laptops to be used more effectively (and efficiently) in the modern world.
USB 3.0 expansions
There are several third-party USB 3.0 expansion cards using the ExpressCard format, which are available on several sites like eBay. These expansion cards are based on a Renesas (formerly NEC Electronics) μPD720202 chipset. Most USB 3.0 ExpressCard expansions on the market are two-port ones, which provides up to two SuperSpeed USB 3.0 ports and one power jack port to supply additional power for the USB 3.0 ports. A power adapter is included with these cards, and is usually plugged into one of the USB ports on the computer.
There are also three-port USB 3.0 ExpressCard expansions available, providing up to three SuperSpeed USB 3.0 ports, however these tend to be more problematic than two-port ones as many USB 3.0-compliant devices require much higher power requirements than that of USB 2.0-compliant devices, which can exceed that of three-port USB 3.0 expansions.
It is important to note that these USB 3.0 ExpressCard expansions listed in this section are not specific to the dv9000 series, as they are designed to be compatible with every other laptop and notebook computers out there featuring ExpressCard slots.

## Known issues
### Display hinges fracturing

HP recalled many notebooks made by the company from November 2008 to May 2009 due to a design fault leading to one or both of the hinges fracturing. The use of thin flexible aluminium in a critical location of stress and tension to hold up the large LCD screen was a poor choice for a product designed to be opened and closed frequently, resulting in fractured hinges. The right-side hinge will fail; it is not a question of if, but when; but it is not difficult or expensive to replace it as long as no other damage occurred to it when it broke. A slight crack will sound while closing the lid with a failed hinge. If the users stops using their laptop when either hinges fail, no other damage is likely to occur, but reopening it can destroy the rear cover; this is where it can most likely get more expensive to repair.
These issues resulted in poor customer service from HP's warranty department; one disappointed customer even reported to a service representative warning them to just "leave the laptop open and don't close the lid, or it may break". Many customers also believed that HP is not standing by with their products, only offering a short 6-month period for repairs; which will simply reoccur due to the poor design of the hinges.
OEM hinges are made of aluminium, which can be distinguished by the shiny silver quality of the lower hinge assembly. Aftermarket replacements are made out of cast with a dull gray color and will not fit properly, nor are the threads properly tapped into the right side mounting holes. This can make replacing the hinges a non-trivial task.
This defect has been partly remedied with the later models of the HP Pavilion dv series of laptops/notebooks (e.g. dv2/dv3/dv4/dv5/dv6/dv7), as they used a different design for the hinges.

### Overheating

The HP Pavilion dv9000 series, along with other laptops designed by HP of the era such as the dv2000 and dv6000 series, are known for having overheating problems. This is caused by the cooling fan having no filter and sucking up foreign debris and materials (e.g. dust, dirt, etc.) from dirty environments, which can clog up the heatsinks and exhaust ports and block the fan intake vents, leading to the computer overheating. Worse still, the entire laptop has to be completely disassembled in order to clean up the affected areas.
Using a can of compressed air to blow air into the exhaust port on the left-hand side of the rear portion of the laptop (below the VGA & expansion ports) while it is running can help, however the fan must be cleaned if idle temperatures rise up to 115-120 degrees (in Fahrenheit). Placing a 2" square piece of speaker grill fabric between the fan and the intake vents on the bottom of the chassis can alleviate this problem, with idle temps of up to 85-95 degrees (in Fahrenheit) depending on the processor.
Furthermore, the discrete Nvidia graphics chips (GeForce 8400M and 8600M to be precise) offered in the high-end models of the dv9000 series (which included some dv9000, dv9200, dv9500, dv9600, and dv9700 models) as well as some integrated Nvidia graphics chips (such as the GeForce Go 6150) are also prone to overheating problems in addition to the aforementioned problems above, which can eventually lead to graphics chip failures. Combined with the fan and the intake vents eventually clogging up with dust and debris from inside the system, this can accelerate the overheating problem, leading to premature failure of the graphics chips. This problem is also common on several laptops made by HP at the time that featured said Nvidia chips.
HP has since acknowledged these issues as a common "hardware issue with certain dv2000/dv6000/dv9000" series of notebooks in 2008/2009, with the affected models being eligible for repair under their limited warranty services.

### Other issues

In some cases, the wireless card on some dv9000 series models may cease to stop functioning at certain points, which can be identified by the computer losing all wireless connections along with the wireless adapter not being detected by Device Manager or other computer hardware information programs. Other problems include receiving no video from either the LCD panel or an external monitor, to the laptops not receiving any power or not starting up properly. Some of these issues may also be linked to the overheating problems mentioned above.