Lenovo PM1643a 7.68 TB Solid State Drive - 2.5" Internal - SAS (12Gb/s SAS) - 3.5" Carrier - Server, Storage System Device Supported - 1 DWPD - 14016 TB TBW - 1000 MB/s Maximum Read Transfer Rate - Hot Swappable

The ThinkSystem PM1643a Entry SAS 12Gb solid-state drives (SSDs) are next-generation SSDs suitable for a wide range of applications. The PM1643a SAS SSDs are designed for dense storage and with a 12 Gb SAS interface, these drives feature all the capacity and performance that is needed to replace large numbers of 15K rpm and 10K rpm spinning disks, and consolidate storage into tightly packed server configurations.

The PM1643a SSDs are the follow-on to the PM1643 SSDs and offer improved random write performance.