G32U960S / G32U1T9S / G32U3T8S / G32U7T6S

I-Temp SATA 2.5” SSD PX Series (7mm height)
Factsheet 01.000
May 2024Features Capacity– 960GB, 1.92TB, 3.84TB, 7.68TB (formatted)
 Industry Standard SATA Host Interface– SATA 1.5Gb/s, 3Gb/s and 6Gb/s– SATA Revision 3.2– Native Command Queuing (NCQ)– Boot support– Hot pluggable
1 Performance– Sequential Read (128KB): up to 560MB/s– Sequential Write (128KB): up to 525MB/s– Random Read (4KB): up to 80K IOPS
– Random Write (4KB): up to 34K IOPS Performance Consistency– Read/Write: up to 95%/90% (99.9%)– Consistent latency and IOPS performance– Excellent sustained performance acrossindustrial temperature range– On-board DRAM for enhanced performance2 Latency– Sequential Read/Write: 85µs/40µs (typical)– Random Read/Write: 130µs/40µs (typical)
 Quality of Service (QoS)– Read/Write: 250µs/150µs (99.0%)– Read/Write: 300µs/500µs (99.99%)
 Power Specifications– 5V power supply
3– Active mode: 4.2W (typical)
 Operating System Compatibility– CentOS 6.5 / 7.0/7.4/7.5 64-bit– RHEL 6.5/7.0/7.4/7.5 64-bit– MS Windows Server
2008/2012/2016/2019/2022 64-bit– VMware ESXi 6.0/6.5/7.0/8.0– UOS– Kylin– Deepin Enhanced Power Loss Data Protection– On-board power loss protection (PLP) circuitry
 Endurance– 960GB:900 TBW (TeraBytes Written),
1.92TB: 1,800 TBW / 3.84TB: 3,600 TBW /7.68TB: 7,200 TBW
 Reliability– Mean Time Between Failures (MTBF):
4
2 million hours– Static and dynamic wear leveling– On-Chip Adaptive RAID protects data fromblock or die failure and provides reliablefailover– Unrecoverable Bit Error Rate (UBER): < 127
sector per 10 bits read, enhanced by RAID
– End-to-end data path protection (local CRC)
ensures high data integrity– Read-only mode support when there is notenough reserved drive space– Self-monitoring, analysis and reporting
technology (SMART) command set
 Data Security– Hardware-based AES-256 encryption– Secure erase / Crypto erase support
 Industrial 3D TLC NAND Flash5
 Operating Temperature Range– Industrial: -40°C to +85°C 2.5-inch Form Factor– 100.40mm x 69.85mm x 7.00mm
 RoHS Compliant
1. Performance values may differ based on system configuration,
workload and SSD capacity
2. Average latency values (iodepth=1, jobs=1)
3. Active average power measured during sequential read
operations for the 1.92TB SSD
4. Calculated based on the Telcordia SR-322 standard for thereliability prediction of electronic equipment
5. Operating temperature is case temperature

Product Description
The G3200 Industrial / Enterprise SATA 2.5” PX
Series (referred to as “2.5” Industrial SSD” in thisdatasheet) are high-performance, high-reliability solidstate drives, built with NAND flash memory, DRAM
and an advanced Serial ATA (SATA) controller in astandard 2.5-inch form factor housing.

lifespan of aging NAND and achieving the longest
device lifetime possible.
Greenliant’s On-Chip Adaptive RAID technology helps
seamless data recovery when NAND page, block, ordie failure is encountered. Greenliant’s NAND
management technology combines robust hardware
error correction capabilities with advanced wearleveling algorithms and bad block management toimprove data reliability and significantly extend the lifeof the product. 2.5” Industrial / Enterprise SSDs are
ideal for high-reliability datacenter, industrial, video,networking, transportation and aerospace applications.

Greenliant’s advanced SATA SSD controller withintelligent
NAND
management
firmwarecommunicates with the host through the standard
SATA protocol. The firmware effectively optimizes theuse of NAND flash memory’s program/erase (P/E)
cycles, improves endurance, enhances data security
and minimizes write amplification, extending theThese specifications are subject to change without notice.
© 2024 Greenliant
GLS FS0019 Rev. 01

105/24/2024
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G32U960S / G32U1T9S / G32U3T8S / G32U7T6S

I-Temp SATA 2.5” SSD PX Series (7mm height)
Factsheet 01.000
May 2024

1.0

GENERAL DESCRIPTION

Each 2.5” Industrial / Enterprise SSD integrates a SATA SSD controller with NAND flash multi-chip packages,DRAM, on-chip adaptive RAID and hardware-based power loss protection circuitry in a standard 2.5-inch form
factor housing.

1.12.5” Industrial SSD

loss protection, without affecting the user capacity.

The heart of the 2.5” Industrial SSD is the SSDcontroller, which translates standard SATA signals
into flash media data and control signals. The
following components contribute to the 2.5” Industrial
SSD’s operation.
1.1.1

1.1.6

Power Interrupt Data Protection

Power Interrupt Data Protection is a mechanism tohelp prevent data corruption during unexpected power
failure events. Enhanced data integrity is supported by
the on-board power loss protection (PLP) circuitry withpower hold-up capacitors and the SSD controller’s
advanced firmware. The controller also proactively
optimizes the amount and stay time of the “in-flight”
data residing in the cache.

Industrial SSD Controller

The 2.5” Industrial SSD’s controller is an advanced
ASIC which has been built for high-capacity drives
with sustained high performance and consistent, lowlatency operations.

1.1.7

Error Checking and Correction (ECC)

The 2.5” Industrial SSD uses internal DMA allowing
instant data transfer from/to buffer to/from flash media.

The 2.5” Industrial SSD uses advanced ECC
technology to detect and correct errors, ensuring data
integrity and extending the SSD lifespan.

1.1.3

1.1.8

1.1.2

Internal Direct Memory Access (DMA)

Power Management Unit (PMU)

The multi-tasking interface enables concurrent Read,
Program and Erase operations to multiple NAND flashmedia.

The PMU controls the power consumption of the 2.5”
Industrial SSD. The Flash File System handles
inadvertent power interrupts and has auto-recovery
capability to ensure the 2.5” Industrial SSD’s user
data integrity. For regular power management, thehost must send an IDLE_IMMEDIATE command andwait for command ready before powering down thedrive.
1.1.4

1.2

Embedded Flash File System

1. Translates host side signals into flash media
writes and reads
2. Provides flash media wear leveling to spreadthe flash writes across all memory address
space to increase the longevity of flash media
3. Keeps track of data file structures

1.3

By default, the 2.5” Industrial SSD uses 15+1 RAID.
When an uncorrectable read error occurs in one
NAND die, the SSD will quickly reconstruct theaffected data from the data on the other 15 NAND die
in the same RAID group. This RAID group will beseamlessly reconfigured to ensure continuous dataGLS FS0019 Rev. 01

Advanced Data Security

Advanced data security measures include end-to-end
data path protection, data sanitization (Secure Erase)and hardware-based data encryption. Secure Erase isan effective method to quickly wipe all data from aSATA-based SSD using the SATA protocol.
Cryptographic erase (Crypto Scramble) resets thecryptographic key making all encrypted user datauseless. The 2.5” Industrial SSD’s controller supports
industry standard AES-256 encryption to protect
sensitive user data.

On-Chip Adaptive RAID

These specifications are subject to change without notice.
© 2024 GreenliantIntelligent NAND Management

The 2.5” Industrial SSD’s SATA controller uses
advanced wear-leveling algorithms to substantially
increase the longevity of NAND flash media. Wearcaused by data writes is evenly distributed in all or
select blocks in the device that prevents “hot spots” inlocations that are programmed and erased extensively.
This effective wear-leveling technique results in
optimized device endurance, superior data retention
and higher reliability required by long-life applications.

The embedded flash file system is an integral part ofthe 2.5” Industrial SSD. It contains MCU firmware that
performs the following tasks:

1.1.5

Multi-tasking Interface

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G32U960S / G32U1T9S / G32U3T8S / G32U7T6S

I-Temp SATA 2.5” SSD PX Series (7mm height)
Factsheet 01.000
May 2024

2.0

APPENDIX

2.1

Product Ordering Information
G3 2 UXX X Xxxx
XXX

S - I - GDxxx
X - X - XXXXX
Ordering CodeGDxxx = DRAM-based SSD revison with
Power Fail Protection andAES 256 Encryption
Operating Temperature
I = Industrial: -40 to 85°C
Drive Writes Per DayS = 0.3 to 0.6 DWPD

Capacity
960 = 960 GByte
1T9 = 1.92 TByte
3T8 = 3.84 TByte
7T6 = 7.68 TByte

Form Factor
U = 2.5”
Product Generation
2 = Generation

Product Family
G3 = SATA 2.5” Industrial SSD

Table 2-1: 2.5” Industrial SSD Product Valid Ordering Numbers
Capacity
Operating TemperaturePart Number
G32U960S-I-GD305
960GB
Industrial (-40°C to 85°C)
G32U1T9S-I-GD305
1.92TB
Industrial (-40°C to 85°C)
G32U3T8S-I-GD305
3.84TB
Industrial (-40°C to 85°C)
G32U7T6S-I-GD305
7.68TBIndustrial (-40°C to 85°C)

These specifications are subject to change without notice.
© 2024 Greenliant
GLS FS0019 Rev. 01

3Form Factor
2.5-inch
2.5-inch
2.5-inch
2.5-inch

05/24/2024
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G32U960S / G32U1T9S / G32U3T8S / G32U7T6S

I-Temp SATA 2.5” SSD PX Series (7mm height)
Factsheet 01.000
May 2024

2.2

Mechanical Diagrams

SIDE VIEW

BOTTOM VIEWFRONT VIEW

Note: All linear dimensions are in millimeters.

Figure 2-1: 2.5” Industrial SSD Dimensions

These specifications are subject to change without notice.
© 2024 Greenliant
GLS FS0019 Rev. 01

405/24/2024
S71536-01

G32U960S / G32U1T9S / G32U3T8S / G32U7T6S

I-Temp SATA 2.5” SSD PX Series (7mm height)
Factsheet 01.000
May 2024

2.3

Revision History

Revision
01.000Description
Initial release as datasheet

Date
May 24, 2024

© 2024 Greenliant. All rights reserved.
Greenliant and the Greenliant logo are registered trademarks of Greenliant. All other trademarks and registeredtrademarks are the property of their respective owners.
Specifications are subject to change without notice. Memory sizes denote raw storage capacity; actual usable
capacity may be less.
Greenliant makes no warranty for the use of its products other than those expressly contained in the Greenliant
Terms and Conditions of Sale.
www.greenliant.com

These specifications are subject to change without notice.
© 2024 Greenliant
GLS FS0019 Rev. 01

505/24/2024
S71536-01