Lenovo 4XB7A17063 internal solid state drive 1.6 TB 2.5″ SAS
- Mainstream server SSD suitable for mixed read-write-intensive workloads
- Endurance of 3 drive-writes per day (DWPD)
- SAS 12 Gbps interface
- Protect data integrity from unexpected power loss with Samsung’s advanced power-loss protection architecture
- Supports Self-Monitoring, Analysis and Reporting Technology (S.M.A.R.T)
- End-to-end data protection
- Support 16 Initiator with Tag Command Queuing (TCQ) Command Set with a queue-depth of up to 128 commands
- Compliant with SCSI Specification (SAS-3 / SPL-3 / SBC-4 / SPC-4 / SAM-5)
- RoHS Compliant
The ThinkSystem PM1645a Mainstream SAS 12Gb solid-state drives (SSDs) in capacities of up to 3.2 TB are next-generation high-performance SSDs suitable for a wide range of applications of running on ThinkSystem servers.
This product guide provides essential presales information to understand the Mainstream 12Gb SAS SSD offerings 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.
The ThinkSystem PM1645a Mainstream SAS 12Gb solid-state drives (SSDs) in capacities of up to 3.2 TB are next-generation high-performance SSDs suitable for a wide range of applications of running on ThinkSystem servers.
The PM1645a SSDs are the follow-on to the PM1645 SSDs and offer improved random write performance.
| Features | |
|---|---|
| Mean time between failures (MTBF) | 2000000 h |
| Uncorrectable Bit Error Rate (UBER) | < 1 per 10^17 bits read |
| End-to-End Data Protection | Yes |
| Hot-swap | Yes |
| S.M.A.R.T. support | Yes |
| Write latency | 45 µs |
| Read latency | 120 µs |
| Random write (4KB) | 130 IOPS |
| Random read (4KB) | 230 IOPS |
| Write speed | 1000 MB/s |
| Read speed | 1000 MB/s |
| Data transfer rate | 12 Gbit/s |
| Component for | Server/workstation |
| NVMe | No |
| Interface | SAS |
| SSD form factor | 2.5″ |
| SSD capacity | 1.6 TB |
| Power | |
|---|---|
| Power consumption (write) | 9 W |
| Power consumption (read) | 9 W |
| Weight & dimensions | |
|---|---|
| Weight | 140 g |
| Operational conditions | |
|---|---|
| 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 |
| Logistics data | |
|---|---|
| Harmonized System (HS) code | 84717070 |
