Lenovo - 4XB7A80321 PM1653 7.68 TB Solid State Drive - 2.5 Internal - SAS (24Gb/s SAS) - Read Intensive - Server Device Supported - 1 DWPD - 14016 TB TBW - 2100 MB/s Maximum Read TransferThe ThinkSystem PM1653 Read Intensive SAS 24Gb SSDs are next generation high performance 24Gb SAS SSDs suitable for a wide range of applications of running on ThinkSystem servers. The drives are available in capacities of up to 30. 72 TB. The PM1653 SSDs are the follow on to the PM1643a SSDs and offer improved performance. Products Features Product Type: Solid State Drive Device Supported: Server Storage Capacity: 7. 68 TB Drive Type: Internal Form