Avi

i have a asus gamers republic nforce 790i sli ultra motherboard, intel quad core 3.0ghz processor,and a 1.7gb nvidia 275gtx....the problem is the memory(CAS Latency).i dont get it,what is good
LOWER CAS latency OR HIGHER CAS
1. GSKILL 4gb DDR3 2000MHz and 1600MHz CAS 9-9-9-24-2N
2. OCZ 4gb DDR3 1800MHz CAS 8-8-8-27
3. CORSAIR DOMINATOR 4gb 2000MHz CAS 9-9-9-24
which would be a better buy?
HELP
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More about tomshardware
  1. here's a tip for you:
    The total latency in seconds can be calculated as follows:
    (1/frequency)X(sum of all latencies)
    lower the latency better is the ram
    eg.for ocz ddr3 1800mhz latency=(1/1800x10^6)(8+8+8+27)=28.33 ns
    for crossair dominator latency=25.5 ns

    so go for crossair dominator,its the best
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