BIOS Setup
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DRAM Configuration
CMOS Setup Utility-Copyright (C) 1984-2009 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
DCTs Mode
(Note)
[Unganged]
DDRII Timing Items
[Auto]
SPD
Auto
x
CAS# latency
Auto
5T
5T
x RAS to CAS R/W Delay
Auto
4T
4T
x Row Precharge Time
Auto
4T
4T
x Minimum RAS Active Time
Auto
12T
12T
x 1T/2T Command Timing
Auto
- -
- -
x TwTr Command Delay
Auto
2T
2T
x Trfc0 for DIMM1
Auto
105ns
105ns
x Trfc2 for DIMM2
Auto
- -
- -
x Trfc1 for DIMM3
Auto
- -
- -
x Trfc3 for DIMM4
Auto
- -
- -
x Write Recovery Time
Auto
4T
4T
x Precharge Time
Auto
2T
2T
x Row Cycle Time
Auto
17T
17T
x RAS to RAS Delay
Auto
2T
2T
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 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: Auto (default), 75ns, 105ns, 127.5ns, 195ns, 327.5ns.
Trfc2 for DIMM2
Options are: 75ns, 105ns, 127.5ns, 195ns, 327.5ns.
(Note) This item is present only if you install a CPU that supports this feature.
Summary of Contents for GA-M68M-S2
Page 2: ...Motherboard GA M68M S2 Aug 14 2009 Aug 14 2009 Motherboard GA M68M S2...
Page 30: ...Hardware Installation 30...
Page 88: ...Appendix 88...
Page 89: ...Appendix 89...
Page 90: ...Appendix 90...
Page 91: ...Appendix 91...
Page 92: ...Appendix 92...
Page 93: ...Appendix 93...
Page 94: ...Appendix 94...
