GIGABYTE GA-MA790GPT-UD3H - Manual (Page 42)

BIOS Setup - 42 -
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) 1984-2009 Award Software
DRAM Configuration
DCTs Mode [Unganged]
DDR3 Timing Items [Auto] SPD Auto
x CAS# latency Auto 7T 7T
x RAS to CAS R/W Delay Auto 7T 7T
x Row Precharge Time Auto 7T 7T
x Minimum RAS Active Time Auto 30T 30T
x 1T/2T Command Timing Auto -- --
x TwTr Command Delay Auto 5T 5T
x Trfc0 for DIMM1 Auto 90ns 90ns
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 28T 28T
x RAS to RAS Delay Auto 4T 4T
CHA ProcOdt [Auto] 60 ohms
CHA DQS drive strength [Auto] 1.0x
CHA Data drive strength [Auto] 1.0x
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) 1984-2009 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 
CHA MEMCLK drive strength [Auto] 1.5x
CHA Add/Cmd drive strength [Auto] 1.5x
CHA CS/ODT drive strength [Auto] 1.5x
CHA CKE drive strength [Auto] 1.5x
CHB ProcOdt [Auto] 60 ohms
CHB DQS drive strength [Auto] 1.0x
CHB Data drive strength [Auto] 1.0x
CHB MEMCLK drive strength [Auto] 1.5x
CHB Add/Cmd drive strength [Auto] 1.5x
CHB CS/ODT drive strength [Auto] 1.5x
CHB CKE drive strength [Auto] 1.5x
Bank interleaving [Enabled]
Channel interleave [Enabled]