Kingston's KHX1600C9D3K2/2G is a kit of two 128M x 64-bit 1GB (1024MB) DDR3-1600 CL9 SDRAM (Synchronous DRAM) memory modules, with each module based on eight 128M x 8-bit DDR3 FBGA components. Each module has been tested to run at DDR3-1600MHz at a low latency timing of 9-9-9-27 at 1.7V to 1.9V. The SPDs are programmed to JEDEC standard latency DDR3-1066Mhz timing of 7-7-7-20 at 1.5V. Each 240-pin DIMM uses gold contact fingers and requires +1.5V.