G32U1T9R / G32U3T8R / G32U7T6R
SATA 2.5” Industrial Enterprise SSD PX Series
Factsheet 01.000
March 2023Features Capacity– 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 530MB/s– Random Read (4KB): up to 80K IOPS
– Random Write (4KB): up to 23K IOPS Performance Consistency– Read/Write: up to 90%/90% (99.9%)– Consistent latency and IOPS performance– Excellent sustained performance acrossindustrial temperature range– On-board DRAM for enhanced performance2 Latency– Sequential Read/Write: 80µs/30µs (typical)– Random Read/Write: 150µs/40µs (typical)
 Quality of Service (QoS)– Read/Write: 300µs/200µs (99.0%)– Read/Write: 300µs/800µs (99.99%)
 Power Specifications– 5V power supply
3– Active mode: 3.8W (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 64-bit– VMware ESXi 6.0/6.5/7.0– NeoKylin– Deepin Data Retention– 10 years at <10% of SSD endurance used
– 1 year at 100% of SSD endurance used

 Endurance– 2 Drive Writes Per Day (DWPD) for 5 years– 1.92TB: 6,900 TBW (TeraBytes Written) /3.84TB: 13,800 TBW / 7.68TB: 27,600 TBW
 Reliability– Mean Time Between Failures (MTBF):
42 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
 Enhanced Power Loss Data Protection– On-board power loss protection (PLP) circuitry
 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– 100.45mm x 69.85mm x 9.50mm
 CE and FCC Certifications
 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 Enterprise 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.
© 2023 Greenliant
GLS FS0019 Rev. 01

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SATA 2.5” Industrial Enterprise SSD PX Series
Factsheet 01.000
March 2023

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 formfactor housing.

1.12.5” Industrial Enterprise SSD

1.1.6

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.

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

Industrial Enterprise SSD Controller

The 2.5” Industrial Enterprise SSD’s controller is anadvanced ASIC which has been built for high-capacity
drives with sustained high performance and consistent,
low latency operations.
1.1.2

1.1.7

Internal Direct Memory Access (DMA)

1.1.8

Power Management Unit (PMU)

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 Enterprise 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 data
loss protection, without affecting the user capacity.

GLS 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 data
useless. The 2.5” Industrial Enterprise SSD’s controller
supports industry standard AES-256 encryption toprotect sensitive user data.

On-Chip Adaptive RAID

These specifications are subject to change without notice.
© 2023 Greenliant

Intelligent NAND Management

The 2.5” Industrial Enterprise SSD’s SATA controller
usesadvanced
wear-levelingalgorithms
tosubstantially increase the longevity of NAND flash
media. Wear caused by data writes is evenly
distributed in all or select blocks in the device thatprevents “hot spots” in locations that are programmed
and erased extensively. This effective wear-levelingtechnique results in optimized device endurance,
superior data retention and higher reliability requiredby long-life applications.

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

1.1.5Multi-tasking Interface

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 Enterprise SSD. The Flash File System
handles inadvertent power interrupts and has autorecovery capability to ensure the 2.5” Industrial
Enterprise SSD’s user data integrity. For regularpower management, the host must send an
IDLE_IMMEDIATE command and wait for command
ready before powering down the drive.
1.1.4

Error Checking and Correction (ECC)

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

The 2.5” Industrial Enterprise SSD uses internal DMA
allowing instant data transfer from/to buffer to/fromflash media.
1.1.3

Power Interrupt Data Protection

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SATA 2.5” Industrial Enterprise SSD PX Series
Factsheet 01.000
March 2023

2.0

APPENDIX

2.1

Product Ordering Information
G3 2 UXX X Xxxx
XXX

R - I - GD1xx
X - X - XXXXX
Ordering Code
GD1xx = DRAM-based SSD revison with
Power Fail Protection andAES 256 Encryption
Operating Temperature
I= Industrial: -40°C to +85°C
Drive Writes Per Day
R = 1 to 2 DWPD

Capacity
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” Enterprise SSD

Table 2-1: 2.5” Industrial Enterprise SSD Product Valid Ordering Numbers
Capacity
Operating TemperaturePart Number
G32U1T9R-I-GD130
Industrial (-40°C to 85°C)
1.92TB
G32U1T9R-I-GD133
Industrial (-40°C to 85°C)
G32U3T8R-I-GD130
Industrial (-40°C to 85°C)
3.84TB
G32U3T8R-I-GD133
Industrial (-40°C to 85°C)
G32U7T6R-I-GD130
Industrial (-40°C to 85°C)
7.68TB
G32U7T6R-I-GD133
Industrial (-40°C to 85°C)

These specifications are subject to change without notice.
© 2023 Greenliant
GLS FS0019 Rev. 01

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

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SATA 2.5” Industrial Enterprise SSD PX Series
Factsheet 01.000
March 2023

2.2Mechanical Diagrams

Note: All linear dimensions are in millimeters.

Figure 2-1: 2.5” Industrial Enterprise SSD Dimensions

These specifications are subject to change without notice.
© 2023 Greenliant
GLS FS0019 Rev. 01

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SATA 2.5” Industrial Enterprise SSD PX Series
Factsheet 01.000
March 2023

2.3

Revision History

Revision01.000

Description
Initial release as factsheet

Date
March 17, 2023

© 2023 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.
© 2023 Greenliant
GLS FS0019 Rev. 01

503/17/2023
S71520-01