Brand: SamsungEquivalent in Specifications and Performance to Part Number(s): M378A5244GB0-CWE, M378A5244CB0-CWE Memory Type: DDR4Memory Size: 8 GB Kit, (2 x 4 GB Modules) Form Factor: DIMM ( 288 Pin ) ECC Type: Non-ECC UDIMM ( Unbuffered DIMM ) Speed: 3200 MHz ( PC4-25600 / PC4-3200AA ) Rank: 1Rx16 - Single Rank x16 Voltage: 1.2VCompatible for select DDR4 Desktop PC/Computers (Not compatible with laptop computers)