OWC 16GB DDR5 4800 PC5-38400 CL40 1Rx8 288-pin 1.1V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with ThinkSystem SR675 V3 SR850 V3.

ECC REGISTERED UPGRADE: This type of memory is used in Workstations and Servers. It will NOT be compatible with standard desktop computers. Also, it cannot be mixed with UNBUFFERED -or- ECC LOAD REDUCED memory. OWC 16GB UPGRADE: Consists of a single 16GB DDR5 4800 PC5-38400 CL40 1Rx8 288-pin 1.1V ECC Registered DIMM Memory RAM Module Upgrade compatible with Think System models SR675 V3, SR850 V3, SR860 V3 And ST650 V3. INDUSTRY LEADING: Consumer-friendly Advanced Replacement Program and Limited Lifetime Warranty, which includes Free Tech Support by Other World Computing. MAXIMIZE YOUR SERVER: With OWC's ECC Registered Server Memory, you will extend the life of your old infrastructure or save money when building a new one. Replacement for Lenovo part numbers 4X71L72498 4X77A77029 4X77A81437.