HyperX KHX2133C9AD3W1K2/4GX, 4 GB, 2 x 2 GB, DDR3, 2133 MHz, 240-pin DIMM
HyperX KHX2133C9AD3W1K2/4GX. Component for: PC/Server, Internal memory: 4 GB, Memory layout (modules x size): 2 x 2 GB, Internal memory type: DDR3, Memory speed: 2133 MHz, Memory form factor: 240-pin DIMM, CAS latency: 9