Experience the benefits of a PC Memory Upgrade with the ability to run more demanding applications simultaneously, and at faster speeds, for a better, smoother, computing experience High performance DDR4 Laptop Memory designed for PC enthusiasts and gamers Exceptional performance with a frequency speed of 3200MHz (PC4-25600), and backwards compatible with lower frequencies (2933MHz, 2666MHz, 2400MHz and 2133MHz) DDR4 260 Pin Non-ECC SODIMM, Timing 22-22-22, CAS Latency of 22, 1.2 Volts