Kingston HyperX KHX1600C9D3B1/4G X4
HyperX KHX1600C9D3B1/4G is a 512M x 64-bit (4GB) DDR3-
1600 CL9 SDRAM (Synchronous DRAM), 1Rx8 memory
module, based on eight 512M x 8-bit FBGA components. This
module has been tested to run at DDR3-1600 at a low latency
timing of 9-9-9 at 1.65V.The SPD is programmed to JEDEC
standard latency DDR3-1600 timing of 11-11-11 at 1.5V. This
240-pin DIMM uses gold contact fingers.