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.
Products specifications
| SSD capacity | 1.6 TB |
| SSD form factor | 2.5" |
| Interface | SAS |
| NVMe | No |
| Component for | Server/workstation |
| Data transfer rate | 12 Gbit/s |
| Read speed | 1000 MB/s |
| Write speed | 1000 MB/s |
| Random read (4KB) | 230 IOPS |
| Random write (4KB) | 130 IOPS |
| Read latency | 120 µs |
| Write latency | 45 µs |
| S.M.A.R.T. support | Yes |
| Hot-swap | Yes |
| End-to-End Data Protection | Yes |
| Uncorrectable Bit Error Rate (UBER) | < 1 per 10^17 bits read |
| Mean time between failures (MTBF) | 2000000 h |
| Weight | 140 g |
| Compliance certificates | RoHS |
| Harmonized System (HS) code | 84717070 |
| Operating temperature (T-T) | 0 - 70 °C |
| Storage temperature (T-T) | -40 - 85 °C |
| Operating relative humidity (H-H) | 5 - 95% |
| Power consumption (read) | 9 W |
| Power consumption (write) | 9 W |
