Valueram39s 512m x 64 bit 4gb ddr3 1600 cl11 sdram synchronous dram 1rx8 memory module based on eight 512m x 8 bit fbga components the spd is programmed to jedec standard latency ddr3 1600 timing of 11 11 11 at 15v this 240 pin dimm uses gold contact fingers jedec standard 15v 1425v 1575v power supply vddq 15v 1425v 1575v 800mhz fck for 1600mbsecpin 8 independent internal bank programmable cas latency 11 10 9 8 7 6 programmable additive latency 0 cl 2 or cl 1 clock 8 bit pre fet