Memory type: DDR4 DIMM Memory capacity: 16 GB Memory frequency: 2933 MHz Timing: CL21 Error correction (ECC): registered ECC Other specifications: 288-pin DIMM Power Supply: Vdd = 1.2V Typical Number of modules in package: 1 Supported Dell Models -Dell - PowerEdge C4140 -Dell - PowerEdge C6420 -Dell - PowerEdge FC640 -Dell - PowerEdge M640 -Dell - PowerEdge MX740c -Dell - PowerEdge MX840c -Dell - PowerEdge R640 -Dell - PowerEdge R740 - Dell - PowerEdge R740xd -Dell - PowerEdg