Kingston Technologies HyperX Plug n Play 16GB Kit (2x8GB) 1600MHz DDR3 PC3-12800 Memory Module KHX16C10P1K2/16 16GB Kit (2x8GB) of DDR3 Non-ECC Desktop Memory Utilizes HyperX module with faster latency timing for higher performance and speed Specifically designed and tested for compatibility in various makes and models of desktop computers From the industry leader in PC memory Non-ECC 1600MHz 240-pin CL10 Unbuffered DIMM Backed by a lifetime warranty and free technical support