OWC 64GB (4x16GB) DDR3 1600 PC3-12800 CL11 2Rx4 240-pin 1.5V ECC Registered RDIMM Memory RAM Module Upgrade Kit Compatible with Supermicro...

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 memory. OWC 64GB UPGRADE: Consists of 4pcs of 16GB DDR3 1600 PC3-12800 CL11 2Rx4 240-pin 1.5V ECC Registered DIMM Memory RAM Module Upgrade Kit memory compatible with Supermicro SuperWorkstation models 5037A Series And 7047A Series. 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 Supermicro part numbers MEMDR316LSL03ER16 and MEMDR316LSV01ER16.