Kingston Technology ValueRAM 16GB 1600MHz DDR3L PC3-12800 ECC Reg CL11 DIMM DR x4 1.35V with TS Server Memory (KVR16LR11D4/16) One 16GB module of 1600MHz DDR3L Memory 240-pin Registered DIMM From the industry leader in PC Memory Backed by a lifetime warranty and free technical support