Kingston ValueRAM 8 GB (1x8 GB) 1600MHz DDR3 ECC Reg CL11 DIMM DR x4 Hynix C Server Memory KVR1600D3D4R11S/8GHC One 8GB module of DDR3 Server Memory Specifically designed and tested for compatibility in various servers and workstations From the industry leader in PC Memory Backed by a lifetime warranty and free technical support