Kingston ValueRAM 32GB Kit (2x16GB) 2133MHz DDR4 Non-ECC CL15 DIMM 2Rx8 Memory (KVR21N15D8K2/32) 32GB Kit (2x16GB) of 2133MHz DDR4 Memory 288-pin Unbuffered DIMM From the industry leader in PC Memory Backed by a lifetime warranty and free technical support