Kingston hyperx black 4gb 1 x 4gb memory module 1600mhz ddr3 cl9 240 pin
Kingstons 512m x 64 bit 4gb ddr3 1600 cl9 sdram synchronous dram 2rx8 memory module based on sixteen 256m x 8 bit fbga componentsthis module has been tested to run at ddr3 1600 at a low latency timing of 9 9 9 at 1