User`s manual

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BIOS Setup
DIMM1~4 Memory SPD Infromation
Press <Enter> to enter the sub-menu and the following screen appears.
DIMM1~4 Memory SPD Infromation
These items display the current status of the current DIMM Memory speed
information such as memory type, max bandwidth, manufacture, part number,
serial number, SDRAM cycle time, DRAM TCL, DRAM TRCD, DRAM TRP, DRAM
TRAS, DRAM TRFC, DRAM TWR, DRAM TWTR, DRAM TRRD and DRAM TRTP.
They are read only.
1N/2N Memory Timing
This item controls the SDRAM command rate. Select [1N] makes SDRAM signal
controller to run at 1N (N=clock cycles) rate. Selecting [2N] makes SDRAM signal
controller run at 2N rate.
Advanced Memory Setting
Setting to [Auto] enables DRAM CAS# Latency automatically to be determined by
BIOS based on the configurations on the SPD (Serial Presence Detect) EEPROM
on the DRAM module.
Power User Mode
Press <Enter> to enter the sub-menu and the following screen appears. This item will
appear after you press “F4” function key, and press “F4” again to hide this item.
Change NB Drive
This item allows you to enable/ disable Power User mode. The power user mode
can enhance the DRAM performance.