OWC 128GB DDR4 2933 PC4-23400 CL21 8Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Compatible with ASUS Rack Server RS500-E9-PS4 RS500-E9-RS4-U...

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 128GB UPGRADE: Consists of a single 128GB DDR4 2933 PC4-23400 CL21 8Rx4 288-pin 1.2V ECC Registered DIMM Memory RAM Module Upgrade compatible with ASUS Rack Server RS500-E9-PS4 and others. 100% COMPLIANT: JEDEC-Standard and ROHS Compliant. Warranty-Safe Upgrade. Designed and Tested to Meet or Exceed all Manufacturer OEM Specs. 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. INDUSTRY LEADING: Consumer-friendly Advanced Replacement Program and Limited Lifetime Warranty, which includes Free Tech Support by Other World Computing.