4XB7A80321 LENOVO THINKSYSTEM SOLID STATE DRIVE 7.68TB PM1653 SAS 2.5 INCHES 24GBPS FOR THINKSTATION P920 THINKSYSTEM SN550 V2 SR630 V2 SR650 V2 SR670 V2 ST650 V2 BP3E 4XB7A80321