Win 7x64, GA-Z68X-UD3H-B3 and i7-2600K, 8gb DDR3 PC21333 RAM. I've been playing a little with memory seetings and CPU clock ratio, the cpu anywhere from 3.4 to 3.8 and the memory mostly at 1866. Does this throw off the time date/time clock in Windows? I know how to reset the latter, but was wondering why discrepancies up to 3 minutes after only a couple of weeks with this mobo. Thanks.