Gigabyte GA-MA770-UD3 Manual - Page 39

CPU Host Clock Control, CPU Frequency MHz, Set Memory Clock, Memory Clock

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Page 39 highlights

x Row Cycle Time x RAS to RAS Delay CMOS Setup Utility-Copyright (C) 1984-2008 Award Software DRAM Configuration Auto 17T 17T Auto 2T 2T 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 CPU Host Clock Control, CPU Frequency (MHz), Set Memory Clock, Memory Clock The settings under the four items above are synchronous to those under the same items in the MB Intelligent Tweaker(M.I.T.). DDRII Timing Items Manual allows all DDRII Timing items below to be configurable. Options are: Auto (default), Manual. CAS# latency Options are: Auto (default), 3T~7T. RAS to CAS R/W Delay Options are: Auto (default), 3T~6T. Row Precharge Time Options are: Auto (default), 3T~6T. Minimum RAS Active Time Options are: Auto (default), 5T~18T. 1T/2T Command Timing Options are: 1T (default), 2T. TwTr Command Delay Options are: Auto (default), 1T~3T. Trfc0 for DIMM1 Options are: 75ns, 105ns (default), 127.5ns, 195ns, 327.5ns. Trfc2 for DIMM2 Options are: 75ns, 105ns, 127.5ns, 195ns, 327.5ns. Trfc1 for DIMM3 Options are: 75ns, 105ns, 127.5ns, 195ns, 327.5ns. Trfc3 for DIMM4 Options are: 75ns, 105ns, 127.5ns, 195ns, 327.5ns. - 39 - BIOS Setup

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- 39 -
BIOS Setup
CMOS Setup Utility-Copyright (C) 1984-2008 Award Software
DRAM Configuration

: Move
Enter: Select
+/-/PU/PD: Value
F10: Save
ESC: Exit
F1: General Help
F5: Previous Values
F6: Fail-Safe Defaults
F7: Optimized Defaults
Item Help
Menu Level
x
Row Cycle Time
Auto
17T
17T
x
RAS to RAS Delay
Auto
2T
2T
CPU Host Clock Control, CPU Frequency (MHz), Set Memory Clock, Memory Clock
The settings under the four items above are synchronous to those under the same items in the
MB Intelligent Tweaker(M.I.T.)
.
DDRII Timing Items
Manual
allows all DDRII Timing items below to be configurable.
Options are: Auto (default), Manual.
CAS# latency
Options are: Auto (default), 3T~7T.
RAS to CAS R/W Delay
Options are: Auto (default), 3T~6T.
Row Precharge Time
Options are: Auto (default), 3T~6T.
Minimum RAS Active Time
Options are: Auto (default), 5T~18T.
1T/2T Command Timing
Options are: 1T (default), 2T.
TwTr Command Delay
Options are: Auto (default), 1T~3T.
Trfc0 for DIMM1
Options are: 75ns, 105ns (default), 127.5ns, 195ns, 327.5ns.
Trfc2 for DIMM2
Options are: 75ns, 105ns, 127.5ns, 195ns, 327.5ns.
Trfc1 for DIMM3
Options are: 75ns, 105ns, 127.5ns, 195ns, 327.5ns.
Trfc3 for DIMM4
Options are: 75ns, 105ns, 127.5ns, 195ns, 327.5ns.