Kingston ValueRAM 32GB Kit (4x8GB) 1333MHz DDR3 Non-ECC CL9 DIMM STD Height 30mm Desktop Memory KVR1333D3N9HK4/32G One Kit of four 8GB module of 1333MHz DDR3 Memory 240-pin Registered DIMM From the industry leader in PC Memory Backed by a lifetime warranty and free technical support