HP 8GB DDR3 SDRAM Memory Module - 8 GB (2 x 4GB) - DDR3-1866/PC3-14900 DDR3 SDRAM - 1866 MHz - Non-ECC - 240-pin - DIMM
CTO ONLY 8GB DDR3-1866 2X4GB
Technical Specifications:
Memory Size: 8 GBMemory Technology: DDR3 SDRAMNumber of Modules: 2 x 4GBMemory Speed: 1866 MHzMemory Standard: DDR3-1866/PC3-14900Error Checking: Non-ECCNumber of Pins: 240-pinForm Factor: DIMM