Crucial DDR4 Memory 4GB 2400MHz MT/s CL17 1.2V PC4-19200 UDIMM 288-pin for Desktop CT4G4SFS824A

Features: Fast, stable, energy-saving. Speed start at 2400 MT/s, faster speed than DDR3 memory. Increased memory bandwidth. Install with ease, just plug-and-play. Reduce power consumption to extend your battery life. Engineered to run on 1.2V.