HP 16GB DDR3 SDRAM Memory Module - 16 GB (4 x 4GB) - DDR3-1600/PC3-12800 DDR3 SDRAM - 1600 MHz - Non-ECC - Unbuffered - 240-pin - DIMM
CTO 16GB 4X4GB NECC DDR3-1600
Technical Specifications:
Memory Size: 16 GBMemory Technology: DDR3 SDRAMNumber of Modules: 4 x 4GBMemory Speed: 1600 MHzMemory Standard: DDR3-1600/PC3-12800Error Checking: Non-ECCSignal Processing: UnbufferedNumber of Pins: 240-pinForm Factor: DIMM