Gigabyte GA-MA74GM-S2 Manual - Page 37

VGA Core Clock(MHz) Allows you to manually set the VGA Core clock. The adjustable range is from 200 MHz to 600 MHz. Set Memory Clock Determines whether to manually set the memory clock. Auto lets BIOS automatically set the memory clock as required. Manual allows the memory clock control item below to be configurable. (Default: Auto) Memory Clock This option is configurable only when Set Memory Clock is set to Manual. When you use an AM3/AM2+ CPU: X2.00 Sets Memory Clock to X2.00. X2.66 Sets Memory Clock to X2.66. X3.33 Sets Memory Clock to X3.33. X4.00 Sets Memory Clock to X4.00. X5.33 Sets Memory Clock to X5.33. When you use an AM2 CPU: DDR 400 Sets Memory Clock to DDR 400. DDR 533 Sets Memory Clock to DDR 533. DDR 667 Sets Memory Clock to DDR 667. DDR 800 Sets Memory Clock to DDR 800. DRAM Configuration CMOS Setup Utility-Copyright (C) 1984-2009 Award Software DRAM Configuration DCTs Mode (Note) DDRII Timing Items x CAS# latency x RAS to CAS R/W Delay x Row Precharge Time x Minimum RAS Active Time x 1T/2T Command Timing x TwTr Command Delay x Trfc0 for DIMM1 x Trfc2 for DIMM2 x Write Recovery Time x Precharge Time x Row Cycle Time x RAS to RAS Delay CKE Power Down Mode [Unganged] [Auto] Auto Auto Auto Auto Auto Auto Auto Auto Auto Auto Auto Auto [Disabled] SPD 5T 5T 5T 15T -3T 105ns -5T 3T 21T 3T Auto 5T 5T 5T 15T -3T 105ns -5T 3T 21T 3T Item Help Menu Level  Move Enter: Select F5: Previous Values +/-/PU/PD: Value F10: Save F6: Fail-Safe Defaults ESC: Exit F1: General Help F7: Optimized Defaults DCTs Mode (Note) Allows you to set memory control mode. Ganged Sets memory control mode to single dual-channel. Unganged Sets memory control mode to two single-channel. (Default) DDRII Timing Items Manual allows all DDR2 Timing items below to be configurable. Options are: Auto (default), Manual. (Note) This item appears only if you install a CPU that supports this feature. - 37 - BIOS Setup