MSI K9NGM3 Series Manual page 56

CAS# Latency (TCL)
W hen the M CT Timing M ode sets to [Manual], the field is adjustable.This
controls the CAS latency, which determines the timing delay (in clock cycles)
before SDRAM starts a read command after receiving it.
Min RAS# Active Time (TRAS)
W hen the M CT Timing Mode sets to [Manual], the field is adjustable. This
setting determines the time RAS takes to read from and write to a memory cell.
RAS# Precharge Time (TRP)
W hen the MCT Timing Mode sets to [Manual], the field is adjustable. This item
controls the number of cycles for Row Address Strobe (RAS) to be allowed to
precharge. If insufficient time is allowed for the RAS to accumulate its charge
before DRAM refresh, refreshing may be incomplete and DRAM may fail to retain
data. This item applies only when synchronous DRAM is installed in the system.
1T/2T M emory Timing
This field controls the SDRAM command rate. Selecting [1T] makes SDRAM
signal controller to run at 1T (T=clock cycles) rate. Selecting [2T] makes SDRAM
signal controller run at 2T rate.
Adjust DDR M emory Frequency
You can place an artificial memory clock limit on the system. Please note that memory
is prevented from running faster than this frequency.
Adjust PCIE Frequency
This field allows you to select the PCIE frequency (in MHz).
Auto Disable PCI Frequency
This item is used to auto disable the PCI slots. W hen set to [Enabled], the system will
remove (turn off) clocks from empty PCI slots to minimize the electromagnetic inter-
ference (EMI).
CPU Voltage
This item allows you to increase the CPU voltage.
M emory Voltage
Adjusting the memory voltage can increase the memory speed.
Chipset Core Voltage
This item allows you to increase the chipset core voltage.
BIOS Setup
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