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Technical content

Features

  • User Capacities – 480GB, 960GB, 1.92TB, 3.84TB
  • Industry Standard SATA Host Interface – SATA 1.5Gb/s, 3Gb/s and 6Gb/s – SATA Revision 3.2 – Hot Pluggable Support – Bootable Function Support
  • Sequential Performance – Read: up to 530MB/s – Write: up to 500MB/s
  • Random Performance – Read (4KB): up to 92K IOPS – Write (4KB): up to 34K IOPS
  • Performance Consistency – Read/Write: up to 90%/90% (99.9%)
  • Latency – Sequential Read/Write: 126µs/26µs (typical) – Random Read/Write: 135µs/28µs (typical)
  • Quality of Service – Read/Write: 194µs/34µs (99.0%) – Read/Write: 204µs/94µs (99.99%)
  • Power Specifications – 5V ±10% power supply – Active mode: 3.84TB: 4.5W (typical) 1.92TB: 3.8W (typical) 960GB: 3.2W (typical) 480GB: 2.8W (typical)
  • Built-in ECC – Uses advanced LDPC bit error detection and correction optimized for 3D NAND
  • Operating System Compatibility – CentOS 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 – 中标麒麟NeoKylin – 深度 操作系统Deepin
  • Supports SMART and TRIM Commands
  • Static and Dynamic Wear Leveling
  • Data Security – AES 256-bit encryption – End-to-end data path protection – Secure Erase (data sanitization)
  • Dedicated Power Interrupt Data Protection
  • Reliability – Mean Time Between Failures (MTBF): 1.5 million hours – Unrecoverable Bit Error Rate (UBER): < 1 sector per 1017 bits read
  • NAND Configuration – 3 bits per cell (3D TLC)
  • Lifetime Endurance – Up to 1.3 Drive Writes Per Day (DWPD) for 3 years
  • Operating Temperature Range – Datacenter: 0°C to 55°C
  • 2.5-inch Form Factor – 100.00mm x 69.85mm x 7.00mm
  • CE and FCC Certifications
  • All Devices are RoHS Compliant Product Description The G3100 SATA 2.5” Enterprise SSD PX Series (referred to as “2.5” Enterprise SSD” in this datasheet) are high-performance, high-reliability solid state drives , built with NAND flash memory, DRAM memory and an advanced Serial ATA (SATA) controller in a standard 2.5-inch form factor housing. 2.5” Enterprise SSD is designed for datacenter applications that require hot -swappable and reliable data storage. Datacenter 2.5” SATA solid state storage products are widely used in cloud computing, online transaction processing (OLTP), web / applications hosting, content delivery network (CDN), computer aided design (CAD), high- performance database, virtual desktop infrastructure (VDI) and big data analytics systems. These removable solid state drives (SSDs) surpass traditional hard disk drives (HDDs) in their security, reliabilit y, ruggedness and low power consumption. The SATA SSD controller with built -in advanced NAND management firmware communicates with the host through the standard SATA protocol. It does not require any additional or proprietary software such as the Flash File System (FFS) and Memory Technology Driver (MTD). The firmware effectively optimizes the use of NAND flash memory’s program/erase (P/E) cycles and minimizes write amplification. 2.5” Enterprise SSD ’s advanced NAND management technology improves endurance, enhances data security and helps prevent data loss during unexpected power failure events. This innovative technology combines robust NAND controller hardware error correction capabilities with advanced wear-leveling algorithms and bad block management to improve data reliability and significantly extend the life of the product. 2.5” Enterprise SSDs are ideal storage solutions for outstanding performance, low latency and quality of service.

Factsheet 01.000 August 2019 These specifications are subject to change without notice. 08/05/2019 © 2019 Greenliant 2 S71475-01 G31U480R / G31U960R / G31U1T9R / G31U3T8R SATA 2.5” Enterprise SSD PX Series

1.0 GENERAL DESCRIPTION

Each 2.5” Enterprise SSD integrates a SATA SSD controller with up to 16 NAND flash multi -chip packages and DRAM in a standard 2.5-inch form factor housing .

1.1 Power Interrupt Data Protection

Power Interrupt Data Protection is a mechanism to help prevent data loss during unexpected power failure events. Enhanced data integrity is supported by the controller’s advanced firmware during abnormal power loss. The controller proactively optimizes the amount and stay time of the “in- flight” data residing in the cache. To ensure there is no data loss risk caused by power cycling, the controller sends an acknowledgement to the host only when the incoming data is fully committed to the NAND flash.

1.2 Error Correction Code (ECC)

The ECC technology uses advanced Low Density Parity Check (LDPC) algorithms to detect and correct errors , ensuring data integrity and extending the SSD lifespan.

1.3 Advanced NAND Management

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

1.4 Advanced Data Security

Advanced data security measures include end -to-end data path protection, data sanitization (Secure Erase) and cryptographic erase (Crypto Erase) support. Secure Erase is an effective method to quickly wipe all data from a SATA-based SSD usin g the SATA protocol . Cryptographic erase resets the crypt ographic key of an OPAL- activated SSD making all encrypted user data useless. 2.5” Enterprise SSD’s controller supports industry standard AES-256 encryption to protect sensitive user data.

Factsheet 01.000 August 2019 These specifications are subject to change without notice. 08/05/2019 © 2019 Greenliant 3 S71475-01 G31U480R / G31U960R / G31U1T9R / G31U3T8R SATA 2.5” Enterprise SSD PX Series

2.0 APPENDIX

2.1 Product Ordering Information

GD1xx = DRAM-based revison with Power Fail Protection and AES 256 Encryption Operating Temperature D = Datacenter: 0°C to +55°C Drive Writes Per Day R = 1 DWPD Capacity 480 = 480 GByte 960 = 960 GByte 1T9 = 1.92 TByte 3T8 = 3.84 TByte Form Factor U = 2.5” Product Generation 1 = Generation Product Family G3 = SATA 2.5” Enterprise SSD Table 2-1: SATA 2.5” Enterprise SSD Product Valid Ordering Numbers Capacity Operating Temperature Part Number Form Factor 480GB Datacenter (0°C to 55°C) G31U480R-D-GD100 2.5-inch 960GB Datacenter (0°C to 55°C) G31U960R-D-GD100 2.5-inch 1.92TB Datacenter (0°C to 55°C) G31U1T9R-D-GD100 2.5-inch 3.84TB Datacenter (0°C to 55°C) G31U3T8R-D-GD100 2.5-inch

Factsheet 01.000 August 2019 These specifications are subject to change without notice. 08/05/2019 © 2019 Greenliant 4 S71475-01 G31U480R / G31U960R / G31U1T9R / G31U3T8R SATA 2.5” Enterprise SSD PX Series

2.2 Mechanical Diagrams

Note: All linear dimensions are in millimeters. Figure 2-1: SATA 2.5” Enterprise SSD Dimensions

Factsheet 01.000 August 2019 These specifications are subject to change without notice. 08/05/2019 © 2019 Greenliant 5 S71475-01 G31U480R / G31U960R / G31U1T9R / G31U3T8R SATA 2.5” Enterprise SSD PX Series

Revision History

01.000 Initial Release as Factsheet August 5, 2019

© 2019 Greenliant. All rights reserved. Greenliant and the Greenliant logo are registered trademarks of Greenliant. All other trademarks and registered trademarks 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