HP Compaq DC7700

* Intel Pentium 4 HT 524 Processor (3.06-GHz, 1-MB L2 cache, 533 -MHz FSB)
* Intel Pentium 4 HT 531 Processor (3.0-GHz, 1-MB L2 cache, 800-MHz FSB)
* Intel Pentium 4 HT 541 Processor (3.2-GHz, 1-MB L2 cache, 800-MHz FSB)
* Intel Pentium 4 HT 631 Processor (3.0-GHz, 2-MB L2 cache, 800-MHz FSB)
* Intel Pentium 4 HT 641 Processor (3.2-GHz, 2-MB L2 cache, 800-MHz FSB)
* Intel Pentium 4 HT 651 Processor (3.4-GHz, 2-MB L2 cache, 800-MHz FSB)
* Intel Pentium 4 HT 661 Processor (3.6-GHz, 2-MB L2 cache, 800-MHz FSB)

* Intel Pentium D 820 Processor (2.8-GHz, 2x1MB L2 cache, 800-MHz FSB
* Intel Pentium D 915 Processor (2.8-GHz, 2x2MB L2 cache, 800-MHz FSB
* Intel Pentium D 925 Processor (3.0-GHz, 2x2MB L2 cache, 800-MHz FSB)
* Intel Pentium D 945 Processor (3.4-GHz, 2x2MB L2 cache, 800-MHz FSB)

* Intel Core 2 Duo E6300 Processor (1.86-GHz, 2 MB L2 cache, 1066-MHz FSB)
* Intel Core 2 Duo E6400 Processor (2.13-GHz, 2 MB L2 cache, 1066-MHz FSB)
* Intel Core 2 Duo E6600 Processor (2.40-GHz, 4 MB L2 cache, 1066-MHz FSB)
* Intel Core 2 Duo E6700 Processor (2.66-GHz, 4 MB L2 cache, 1066-MHz FSB)

* 2-GB DDR2 Synch Dram PC2-6400 (800-MHz) Non ECC (4 x 512) (does not support USDT models)
* 3-GB DDR2 Synch Dram PC2-6400 (800-MHz) Non ECC (3 x 1GB) X X X
* 4-GB DDR2 Synch Dram PC2-6400 (800-MHz) Non ECC (4 x 1GB) (does not support USDT models)
* 512-MB DDR2 Synch Dram PC2-5300 (667-MHz) Non ECC (1 x 512)
* 512-MB DDR2 Synch Dram PC2-5300 (667-MHz) Non ECC (2 x 256)
* 1-GB DDR2 Synch Dram PC2-5300 (667-MHz) Non ECC (1 x 1GB)
* 1-GB DDR2 Synch Dram PC2-5300 (667-MHz) Non ECC (2 x 512)
* 2-GB DDR2 Synch Dram PC2-5300 (667-MHz) Non ECC (2 x 1GB)
* 2-GB DDR2 Synch Dram PC2-5300 (667-MHz) Non ECC (4 x 512) (does not support USDT models)
* 3-GB DDR2 Synch Dram PC2-5300 (667-MHz) Non ECC (3 x 1GB)
* 4-GB DDR2 Synch Dram PC2-5300 (667-MHz) Non ECC (4 x 1GB) (does not support USDT models)

### **Hard Drive**

* 80-GB SATA 3.0-Gb/s Hard Drive (8MB Cache, 7200 rpm)
* 160-GB SATA 3.0-Gb/s Hard Drive (8MB Cache, 7200 rpm)
* 250-GB SATA 3.0-Gb/s Hard Drive (8MB Cache, 7200 rpm)
* RAID 80-GB SATA 3.0-Gb/s Hard Drive (7200 rpm) (does not support USDT models)
* RAID 160-GB SATA 3.0-Gb/s Hard Drive (7200 rpm) (does not support USDT models)
* RAID 250-GB SATA 3.0-Gb/s Hard Drive (7200 rpm) (does not support USDT models)
* 2nd hard drive, 80-GB SATA 3.0-Gb/s Hard Drive (8MB Cache, 7200 rpm) (does not support USDT models)
* 2nd hard drive, 160-GB SATA 3.0-Gb/s Hard Drive (8MB Cache, 7200 rpm) (does not support USDT models)
* 2nd hard drive, 250-GB SATA 3.0-Gb/s Hard Drive (8MB Cache, 7200 rpm) (does not support USDT models)

### **Diskette Drives**

* 1.44-MB Diskette Drive (does not support USDT models)

### **Optical Drives**

**NOTE:** The Optical Drives on the list does not support USDT models

* SATA CD-ROM Drive
* SATA CD-RW/DVD-ROM Combo Drive
* SATA DVD-ROM Drive
* SATA DVD+/-RW (DL/DF) LightScribe Drive

### **Slimline Optical Drives**

**NOTE:** The Slimline Optical Drives on the list does not support SFF or MT models

* PATA CD-ROM Slim Drive
* PATA CD-RW/DVD-ROM Combo Slim Drive
* PATA DVD+/-RW Slim Drive
* PATA DVD-ROM Slim Drive

### **Media Card Reader**

* HP 16-in-1 3.5" Media Card Reader w/ PCI card (does not support USDT and MT models)
* HP 16-in-1 5.25" Media Card Reader w/ PCI card (does not support USDT and SFF models)

### **Security**

* Integrated 1.2 TPM Embedded Security Chip
* Drive Lock
* HP ProtectTools Embedded Security Software
* Serial, Parallel, USB Enable/Disable (via BIOS)
* Removable Media Write/Boot Control
* Power-On Password (via BIOS)
* Setup Password (via BIOS)
* Solenoid Hood Lock / Sensor (does not support USDT models)
* Hood Removal Sensor (does not SFF and MT models)

### **NIC**

* Intel 82566DM Gigabit Network Connection (integrated on system board)
* Intel PRO/1000 PT PCIe Gigabit NIC (full height bracket) (does not support USDT or SFF models)
* Intel PRO/1000 PT PCIe Gigabit NIC (low profile bracket) (does not support USDT or MT models)
* Broadcom NetXtreme Gigabit PCIe NIC (full height bracket) (does not support USDT or MT models)
* Broadcom NetXtreme Gigabit PCIe NIC (low profile bracket) (does not support MT models)

### **Wireless**

* Wireless A+G PCI Card (full height bracket)
* Wireless A+G PCI Card (low profile bracket) (does not support USDT or MT models)

### **Modem**

* Agere 2006 PCI 56K International SoftModem (full height)
* Agere 2006 PCI 56K International SoftModem (low profile) (does not support USDT or MT models)

### **Graphics**

* Integrated Intel Graphics Media Accelerator 3000
* DVI ADD2 SDVO single head Graphics Adapter for USDT (PCIe x16) (not supported on SFF or MT models)
* DVI ADD2 SDVO single head low profile Graphics Adapter (PCIe x16) (not supported on USDT or MT models)
* DVI ADD2 SDVO single head full-height Graphics Adapter (PCIe x16) (not supported on USDT or SFF models)
* ATI Radeon X1300 (256MB SH) low profile PCIe Card, DVI w/TV (not supported on MT models)
* ATI Radeon X1300 (256MB SH) full-height PCIe Card, DVI w/TV (not supported on USDT or SFF models)
* ATI Radeon X1300 Pro (256MB DH) low profile PCIe Graphics Card (not supported on MT models)
* ATI Radeon X1300 Pro (256MB DH) full-height PCIe Graphics Card (not supported on USDT or SFF models)
* ATI Radeon X1600XT (256MB DH) full-height PCIe Card, DVI w/TV-out (not supported on USDT or SFF models)
* NVIDIA Quadro NVS 280 (64MB DH) PCI VGA Card
* NVIDIA Quadro NVS 285 (128MB DH) PCIe x16 VGA Card

### **Audio**

* Integrated High Definition audio with Realtek 4-channel ALC262 codec (all ports are stereo)
* Microphone and Headphone front ports
* Microphone rear port\* (not available for USDT or SFF models)
* Line-out and Line-In rear ports
* Multistreaming capable
* Internal Speaker

### **Miscellaneous**

* HP FireWire / IEEE 1394 PCI Card (full height)
* HP FireWire / IEEE 1394 PCI Card (low profile) (not supported on USDT or MT models)
* PCI Express riser card – adds 1 low profile PCIe x16 slot (not supported on SFF or MT models)
* PCI riser card – adds 1 full-height PCI slot (not supported on SFF or MT models)
* PCI riser card – adds 2 full-height PCI slots (not supported on USDT or MT models)
* PCI extender card for CMT (adds 2 PCI slots) (not supported on USDT or SFF models)
* PCI Serial and parallel I/O adapter (not supported on SFF or MT models)
* 2nd serial port adapter (full height) (not supported on USDT or SFF models)
* 2nd serial port adapter (low profile) (not supported on USDT or MT models)
* Tower stand (not supported on MT models)
* Configure dc7700 CMT in desktop orientation (not supported on USDT or SFF models)

### **Operating System**

* Microsoft Windows XP Professional SP2
* Microsoft Windows XP Home SP2
* Microsoft Windows Vista Business
* FreeDOS

## Source

http://h10032.www1.hp.com/ctg/Manual/c01609415.pdf