The ThinkSystem PM1645a Mainstream SAS 12Gb solid-state drives (SSDs) in capacities of up to 6.4 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.
Products specifications
| Attribute name | Attribute value |
|---|
| Maximum operating altitude | 180000" |
| Random latency - read (up to) | 120 µs |
| Random latency - write (up to) | 45 µs |
| Width | 2.76" |
| Depth | 3.94" |
| Height | 0.591" |
| Weight | 4.94 oz |
| Non-operating shock | 1500 G |
| Non-operating vibration | 20 G |
| Uncorrectable Bit Error Rate (UBER) | < 1 per 10^17 bits read |
| Interface | SAS |
| Certification | UL TUV FCC IC CB CE Mark C-Tick Mark BSMI (Taiwan) KCC (Korea EMI) VCCI |
| Operating temperature (T-T) | 0 - 70 °C |
| Storage temperature (T-T) | -40 - 85 °C |
| Operating relative humidity (H-H) | 5 - 95 % |
| Power consumption (write) | 9 W |
| Power consumption (read) | 9 W |
| Random write (4KB) | 140000 IOPS |
| Component for | Server/workstation |
| Data transfer rate | 12 Gbit/s |
| Hot-swap | Y |
| Mean time between failures (MTBF) | 2000000 h |
| SSD capacity | 3.2 TB |
| Random read (4KB) | 230000 IOPS |
| S.M.A.R.T. support | Y |
| NVMe | N |
| SSD form factor | 2.5" |