Gigabyte GA-880GA-UD3H Manual - Page 40

DCTs Mode, DDR3 Timing Items, CAS# latency, RAS to CAS R/W Delay, Options are: Auto default, 4T~12T.

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Page 40 highlights

DRAM Configuration CMOS Setup Utility-Copyright (C) 1984-2010 Award Software DRAM Configuration DCTs Mode DDR3 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 Trfc1 for DIMM3 x Trfc3 for DIMM4 x Write Recovery Time x Precharge Time x Row Cycle Time x RAS to RAS Delay **DCTs Drive Strength** ProcOdt(ohms) DQS Drive Strength [Unganged] [Auto] SPD Auto Auto 9T 9T Auto 9T 9T Auto 9T 9T Auto 24T 24T Auto -- -- Auto 5T 5T Auto 110ns 110ns Auto -- -- Auto -- -- Auto -- -- Auto 10T 10T Auto 5T 5T Auto 33T 33T Auto 4T 4T DCT0 DCT1 [Auto] 60 [Auto] 240 [Auto] 1.0x [Auto] 1.5x 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 CMOS Setup Utility-Copyright (C) 1984-2010 Award Software DRAM Configuration Data Drive Strength MEMCLK Drive Strength Addr/Cmd Drive Strength CS/ODT Drive Strength CKE Drive Strength [Auto] 1.0x [Auto] 1.5x [Auto] 1.5x [Auto] 1.5x [Auto] 1.5x [Auto] 2.0x [Auto] 1.5x [Auto] 2.0x [Auto] 1.5x [Auto] 2.0x Item Help Menu Level  Bank Interleaving Channel Interleave [Enabled] [Enabled] 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 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) DDR3 Timing Items Manual allows all DDR3 Timing items below to be configurable. Options are: Auto (default), Manual. CAS# latency Options are: Auto (default), 4T~12T. RAS to CAS R/W Delay Options are: Auto (default), 5T~12T. BIOS Setup - 40 -

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BIOS Setup
- 40 -
DCTs Mode
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)
DDR3 Timing Items
Manual
allows all DDR3 Timing items below to be configurable.
Options are: Auto (default), Manual.
CAS# latency
Options are: Auto (default), 4T~12T.
RAS to CAS R/W Delay
Options are: Auto (default), 5T~12T.
DRAM Configuration
CMOS Setup Utility-Copyright (C) 1984-2010 Award Software
DRAM Configuration
DCTs Mode
[Unganged]
DDR3 Timing Items
[Auto]
SPD
Auto
x
CAS# latency
Auto
9T
9T
x
RAS to CAS R/W Delay
Auto
9T
9T
x
Row Precharge Time
Auto
9T
9T
x
Minimum RAS Active Time
Auto
24T
24T
x
1T/2T Command Timing
Auto
--
--
x
TwTr Command Delay
Auto
5T
5T
x
Trfc0 for DIMM1
Auto
110ns
110ns
x
Trfc2 for DIMM2
Auto
--
--
x
Trfc1 for DIMM3
Auto
--
--
x
Trfc3 for DIMM4
Auto
--
--
x
Write Recovery Time
Auto
10T
10T
x
Precharge Time
Auto
5T
5T
x
Row Cycle Time
Auto
33T
33T
x
RAS to RAS Delay
Auto
4T
4T
**
DCTs Drive Strength
**
DCT0
DCT1
ProcOdt(ohms)
[Auto]
60
[Auto]
240
DQS Drive Strength
[Auto]
1.0x
[Auto]
1.5x
higf
: 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
CMOS Setup Utility-Copyright (C) 1984-2010 Award Software
DRAM Configuration
higf
: 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
Data Drive Strength
[Auto]
1.0x
[Auto]
1.5x
MEMCLK Drive Strength
[Auto]
1.5x
[Auto]
1.5x
Addr/Cmd Drive Strength
[Auto]
1.5x
[Auto]
2.0x
CS/ODT Drive Strength
[Auto]
1.5x
[Auto]
2.0x
CKE Drive Strength
[Auto]
1.5x
[Auto]
2.0x
Bank Interleaving
[Enabled]
Channel Interleave
[Enabled]