Lenovo 4XB7A87526 internal solid state drive 1.92 TB 2.5″ Serial ATA III V-NAND TLC
- 1.92 TB 2.5″ Serial ATA III
- 97000 IOPS
- 31000 IOPS
- V-NAND TLC
- Hardware encryption
- S.M.A.R.T. support
- Component for: Server/workstation
The ThinkSystem PM893a Read Intensive SATA SSDs are general-purpose SSDs based on the Samsung PM893a platform and are available in capacities up to 7.68TB. They are engineered for greater performance and endurance in a cost-effective design, and to support a broader set of workloads. Now with SED encryption as standard, these drives help ensure data security, even when the drive is removed from the server.
This product guide provides essential presales information to understand the PM893a SSDs and their key features, specifications, and compatibility. This guide is intended for technical specialists, sales specialists, sales engineers, IT architects, and other IT professionals who want to learn more about the SSDs and consider their use in IT solutions.
| Features | |
|---|---|
| Certification | UL TUV FCC CE Mark C-Tick Mark BSMI (Taiwan) KCC (Korea EMI) |
| Mean time between failures (MTBF) | 2000000 h |
| Drive writes per day (DWPD) | 1 |
| Uncorrectable Bit Error Rate (UBER) | < 1 per 10^17 bits read |
| Hot-swap | Yes |
| S.M.A.R.T. support | Yes |
| Write latency | 60 µs |
| Read latency | 120 µs |
| Random latency – write (up to) | 40 µs |
| Random latency – read (up to) | 120 µs |
| Random write (4KB) | 31000 IOPS |
| Random read (4KB) | 97000 IOPS |
| Hardware encryption | Yes |
| Component for | Server/workstation |
| Memory type | V-NAND TLC |
| Interface | Serial ATA III |
| SSD form factor | 2.5″ |
| SSD capacity | 1.92 TB |
| Power | |
|---|---|
| Power consumption (write) | 3.2 W |
| Power consumption (read) | 2.2 W |
| Weight & dimensions | |
|---|---|
| Weight | 70 g |
| Height | 7 mm |
| Depth | 100 mm |
| Width | 70 mm |
| Operational conditions | |
|---|---|
| Non-operating shock | 1500 G |
| Non-operating vibration | 20 G |
| Operating relative humidity (H-H) | 5 – 95% |
| Storage temperature (T-T) | -40 – 85 °C |
| Operating temperature (T-T) | 0 – 70 °C |
