PC 16 GB DDR5 4800 MHz 288-pin DIMM 1 x 16 GB CAS latency: 40 1.1 V ECC Features Memory voltage 1.1 V Memory ranking 1 CAS latency 40 ECC Yes Memory form factor 288-pin DIMM Component for PC Memory clock speed 4800 MHz Internal memory type DDR5 Memory layout (modules x size) 1 x 16 GB Internal memory 16 GB Buffered memory type Unregistered (unbuffered).