Hello, I wish to check if my memory timings/voltages are default on my mobo. My mainboard is 680i and have 4gb Xtreem PC2-6400. Using the program CPU-Z the timings are 5-5-5-18 Voltages is 1.8. But looking at the front packaging of the memory sticks it says CL:4-4-4-10 (2.0-2.1V) Should I be changing these settings in BIOS? Any help appreciated.