HyperX HX448C19PB3K2/16, 16 GB, 2 x 8 GB, DDR4, 4800 MHz, 288-pin DIMM HyperX HX448C19PB3K2/16. Component for: PC/server, Internal memory: 16 GB, Memory layout (modules x size): 2 x 8 GB, Internal memory type: DDR4, Memory clock speed: 4800 MHz, Memory form factor: 288-pin DIMM, CAS latency: 19