2-Power ALT22920A, 8 GB, 1 x 8 GB, DDR4, 2666 MHz, 288-pin DIMM 2-Power ALT22920A. Component for: PC, Internal memory: 8 GB, Memory layout (modules x size): 1 x 8 GB, Internal memory type: DDR4, Memory clock speed: 2666 MHz, Memory form factor: 288-pin DIMM, CAS latency: 19, ECC