COMPATIBILITYDesigned for use with Cisco UCS/HX B200 and B480 M5 Blade Servers and Cisco UCS/HX C220, C240, C480 M5 and C480 ML Rack ServersSTORAGE64 GB of DDR4 RAM with 4 ranks per DIMMHIGH-PERFORMING EFFICIENCYBrings high performance while improving energy economy for enterprise serversSPEEDCompatible with motherboards having 288-pin DIMM slots and a DDR4-enabled chipset, and offers a memory speed of 2666 MHz for quick transfer of dataPEACE OF MINDEnhanced Limited Lifetime Hardware Warranty