Kingston ValueRAM KVR16N11S8K2/8 is a kit of two 512M x 64-bit 4GB (4096MB) DDR3-1600 PC3-12800 CL11 SDRAM 1Rx8, memory modules, based on eight 512M x 8-bit DDR3-1600 FBGA components per module. Total kit capacity is 8GB. The SPDs are programmed to JEDEC standard latency DDR3-1600 timing of 11-11-11 at 1.5V. Each 240-pin DIMM uses gold contact fingers and requires +1.5V.