Gigabyte GA-78LMT-S2 User Manual page 24

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. Options are: X4.00, X5.33,
X6.66 and X8.00.
DRAM Configuration
CMOS Setup Utility-Copyright (C) 1984-2012 Award Software
DCTs Mode
DDR3 Timing Items
x 1T/2T Command Timing
x CAS# latency
x RAS to CAS R/W Delay
x Row Precharge Time
x Minimum RAS Active Time
x TwTr Command Delay
x Trfc0 for DIMM1
x Trfc1 for DIMM2
x Write Recovery Time
x Precharge Time
x Row Cycle Time
x RAS to RAS Delay
Channel Interleaving
Bank Interleaving
DQS Training Control
Memclock tri-stating
: Move Enter: Select
F5: Previous Values
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.
1T/2T Command Timing
Options are: Auto (default), 1T, 2T.
CAS# latency
Options are: Auto (default), 4T~12T.
RAS to CAS R/W Delay
Options are: Auto (default), 5T~12T.
Row Precharge Time
Options are: Auto (default), 5T~12T.
Minimum RAS Active Time
Options are: Auto (default), 15T~30T.
TwTr Command Delay
Options are: Auto (default), 4T~7T.
DRAM Configuration
[Unganged]
[Auto] SPD Auto
Auto -- --
Auto 9T 6T
Auto 9T 6T
Auto 9T 6T
Auto 24T 15T
Auto 5T 4T
Auto 90ns 90ns
Auto -- --
Auto 10T 6T
Auto 5T 4T
Auto 33T 20T
Auto 4T 4T
[Enabled]
[Enabled]
[Skip DQS]
[Disabled]
+/-/PU/PD: Value F10: Save
F6: Fail-Safe Defaults
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Item Help
Menu Level 
ESC: Exit F1: General Help
F7: Optimized Defaults