Brand: SamsungEquivalent in Specifications and Performance to Part Number(s): M323R1GB4DB0-CWM, M323R1GB4PB0-CWM Memory Type: DDR5Memory Size: Single 8 GB Module Form Factor: DIMM ( 288 Pin ) ECC Type: Non-ECC UDIMM ( Unbuffered DIMM ) Speed: 5600 MHz (PC5-44800/PC5-5600) Rank: 1Rx16 - Single Rank x16 Voltage: 1.1VCompatible for select DDR5 Desktop PC/Computer systems (Not compatible with laptop computers)