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| Item number: CIEN1-77125616 Manufacturer no.: 4XB7A17063 EAN/GTIN: 889488510955 |
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![](/p.gif) | 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. More information: Operational conditions | Operating temperature (T-T) | 0 - 70 °C | ![](/p.gif) | Storage temperature (T-T) | -40 - 85 °C | ![](/p.gif) | Operating relative humidity (H-H) | 5 - 95 % | Power | Power consumption (read) | 9 W | ![](/p.gif) | Power consumption (write) | 9 W | Logistics data | Harmonized System (HS) code | 84717070 | Other features | Compliance certificates | RoHS | Features | SSD capacity | 1600 GB | ![](/p.gif) | SSD form factor | 2.5" | ![](/p.gif) | Interface | SAS | ![](/p.gif) | Component for | Server/workstation | ![](/p.gif) | Data transfer rate | 12 Gbit/s | ![](/p.gif) | Read speed | 1000 MB/s | ![](/p.gif) | Write speed | 1000 MB/s | ![](/p.gif) | Random read (4KB) | 230 IOPS | ![](/p.gif) | Random write (4KB) | 130 IOPS | ![](/p.gif) | Read latency | 120 µs | ![](/p.gif) | Write latency | 45 µs | ![](/p.gif) | S.M.A.R.T. support | Yes | ![](/p.gif) | Hot-swap | Yes | ![](/p.gif) | End-to-End Data Protection | Yes | ![](/p.gif) | Uncorrectable Bit Error Rate (UBER) | < 1 per 10^17 bits read | ![](/p.gif) | Mean time between failures (MTBF) | 2000000 h | Weight & dimensions | Weight | 140 g |
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![](/p.gif) | Other search terms: Internal hard disks, Internal SSD, Internal SSDs, Internal Solid State Drive, Internal Solid State Drives, Lenovo ThinkSystem accessories, Lenovo ThinkSystem accessory, SAS hard drive, SAS hard disk, SAS hard drives, SAS hard disks, SAS HDD, SCSI hard drive, SCSI hard disk, SCSI hard drives, SCSI hard disks, SSD, SSDs, Solid-state drive, Solid-state drives, Solid-state disk, Solid-state disks, SSD drive, SSD disk, Solid State Disk, Solid State Disks, Solid State Drive, Solid State Drives, internal ssd, internal SSD, internal SSDs, internal solid-state disk, internal solid-state disks |
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