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BIOS
Page 4-6
Video RAM Cacheable
This option allows the CPU to cache read/writes of the video RAM.
Options: Disabled, Enabled.
Top Performance
This item will enhance the memory performance. We recommend you leave
“Disabled” at the default value. Selecting “Enabled” may cause instability.
Options: Disabled, Enabled.
Init Display First
This item allows you to select whether to initialize the AGP or PCI first when the
system boots.
Options: PCI Slot, AGP.
DRAM Clock/Drive Control
Scroll to DRAM Clock/Drive Control and press <Enter>. The following screen appears:
DRAM Clock
This item sets the memory clock. By placing an artificial memory clock limit on the
system, memory is prevented from running faster than this frequency. Example,
“200” will set to DDR400 speed.
Options: By SPD, 133MHz, 166MHz, 200MHz.
DRAM Timing
This option sets DRAM access timing parameters. Select “Auto By SPD” to
follow SPD (Serial Presence Detect) information on DRAM module or set to
“Manual” to set by next item selection.
Options: Manual, Auto By SPD, Turbo, Ultra.
DRAM CAS Latency
This item specifies the number of clock cycles needed after a Column Address Strobe
(CAS) signal before data can be read.
Options: 1.5, 2.0, 2.5, 3.