PC/Server 48 GB DDR5. 288-pin DIMM 1 x 48 GB. ECC. Features. ECC. Yes. Memory form factor. 288-pin DIMM. Component for. PC/Server. Memory clock speed. 5600 MHz. Internal memory type. DDR5. Memory layout (modules x size). 1 x 48 GB. Internal memory. 48 GB. Buffered memory type. Unregistered (unbuffered)