Lenovo 4XB7A80319 internal solid state drive 1.92 TB 2.5″ SAS V-NAND TLC
- 1.92 TB 2.5″ SAS
- 420000 IOPS
- 95000 IOPS
- V-NAND TLC
- Hardware encryption
- S.M.A.R.T. support
- Component for: Server/workstation
The ThinkSystem PM1653 Read Intensive SAS 24Gb SSDs, in capacities of up to 30.72 TB, are next-generation high-performance 24Gb SAS self-encrypting SSDs (SEDs) suitable for a wide range of applications of running on ThinkSystem servers.
Unlike 6 Gb/s SATA drives, the 24 Gb/s SAS interface on these drives supports full duplex data transfer for higher performance, and enterprise-level error recovery for better availability. By combining the enhanced reliability of Samsung NAND flash memory silicon with NAND Flash management technologies, PM1653 SSDs deliver endurance of up to 1 drive writes per day (DWPD) for 5 years, which is suitable for many enterprise applications with read-intensive storage characteristics.
Self-encrypting drives (SEDs) provide benefits by encrypting data on-the-fly at the drive level with no performance impact, by providing instant secure erasure thereby making the data no longer readable, and by enabling auto-locking to secure active data if a drive is misplaced or stolen from a system while in use. These features are essential for many businesses, especially those storing customer data.
| Features |
| Certification |
ULTUVFCCICCBCE MarkC-Tick MarkBSMI (Taiwan)KCC (Korea EMI)VCCI |
| Mean time between failures (MTBF) |
2000000 h |
| Hot-swap |
Yes |
| S.M.A.R.T. support |
Yes |
| Write latency |
45 µs |
| Read latency |
120 µs |
| Random write (4KB) |
95000 IOPS |
| Random read (4KB) |
420000 IOPS |
| Data transfer rate |
24 Gbit/s |
| Hardware encryption |
Yes |
| Component for |
Server/workstation |
| Memory type |
V-NAND TLC |
| NVMe |
No |
| Interface |
SAS |
| SSD form factor |
2.5″ |
| SSD capacity |
1.92 TB |
| Power |
| Power consumption (write) |
14.7 W |
| Power consumption (read) |
11.5 W |
| Weight & dimensions |
| Weight |
160 g |
| Height |
15 mm |
| Depth |
100 mm |
| Width |
70 mm |
| Operational conditions |
| Maximum operating altitude |
4572 m |
| Operating relative humidity (H-H) |
5 – 95% |
| Storage temperature (T-T) |
-40 – 85 °C |
| Operating temperature (T-T) |
0 – 70 °C |
| Other features |
| Compliance certificates |
RoHS |
