4-18 Chapter 4: BIOS setup
DRAM Timing Control [Auto]
Conguration options: [Auto] [Manual]
• The following sub-items apprear only when you set the DRAM Timing
Control item to [Manual].
• The conguration options for some of the following items vary dependingdepending
on the DIMMs you install on the motherboard.
CAS# Latency [5]
Conguration options: [3]~[6]
RAS# to CAS# Delay [5 DRAM Clocks]
Conguration options: [3 DRAM Clocks]~[10 DRAM Clocks]
RAS# Precharge [5 DRAM Clocks]
Conguration options: [3 DRAM Clocks]~[10 DRAM Clocks]
RAS# Activate to Precharge [9 DRAM Clocks]
Conguration options: [3 DRAM Clocks]~[18 DRAM Clocks]
TWR [Auto]
Conguration options: [Auto] [1 DRAM Clocks]~[15 DRAM Clocks]
TRFC [Auto]
Conguration options: [Auto] [20 DRAM Clocks] [25 DRAM Clocks]
[30 DRAM Clocks] [35 DRAM Clocks] [42 DRAM Clocks]
TWTR [Auto]
Conguration options: [Auto] [1 DRAM Clocks]~[15 DRAM Clocks]
TRRD [Auto]
Conguration options: [Auto] [1 DRAM Clocks]~[15 DRAM Clocks]
TRTP [Auto]
Conguration options: [Auto] [1 DRAM Clocks]~[15 DRAM Clocks]
DRAM Static Read Control [Auto]
Conguration options: [Auto] [Disabled] [Enabled]
Transaction Booster [Auto]
Conguration options: [Auto] [Disabled] [Enabled]
Clock Over-Charging Mode [Auto]
Conguration options: [Auto] [700mV] [800mV] [900mV] [1000mV]
CPU Spread Spectrum [Auto]
Allows you to disable or set to auto the CPU clock spread spectrum.
Conguration options: [Auto] [Disabled]