Hyperx hx316c9sr4 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 per module each module supports intel xmp extreme memory profiles each module has been tested to run at ddr3 1600 at a low latency timing of 9 9 9 at 15v the spds are programmed to jedec standard latency ddr3 1600 timing of 11 11 11 at 15v each 240 pin dimm uses gold contact fingers jedec standard 15v 1425v 1575v power supply vddq 15v 1425v 1575