BCM QS440VA User Manual download pdf (Page 46)

4. BIOS SETUP

4.5 Chipset Features Setup Menu

4.5.1 Bank 0/1, 2/3, 4/5 DRAM Timing

Set the speed of RAM in Bank 0, 1, 2, 3, 4 and 5. The choices, EDO 50ns, EDO 60ns,

Normal, Medium, Fast and Turbo.

4.5.2 SDRAM Cycle Length

The choices, 2 and 3(Default). This feature appears only when SDRAM DIMM/s is

installed (BIOS auto detection). If the CAS latency of your SDRAM DIMM is 2, set at

2 to enhance the system performance. If the CAS latency of your SDRAM DIMM is 3,

stay with the default setting, 3.

4.5.3 Memory Hole

In order to improve performance, certain space in memory can be reserved for ISA

cards. This memory must be mapped into the memory space below 16 MB. You can

reserve this area of system memory for ISA adapter ROM. When that area is reserved

it cannot be cached. The user information of peripherals that need to use this area of

ROM PCI/ISA BIOS (2A5KKG5C)

CHIPSET FEATURES SETUP

AWARD SOFTWARE, INC.

Esc : Quit ↑→←↓ : Select Item

F1 : Help PU/PD/+/- : Modify

F5 : Old value (Shift) F2 : Color

F7 : Load Setup Defaults

Move to items

Exit to Main

Modify values

Enter Sub-Menu

EDO 60ns

: EDO 60ns

: 3

: Disabled

: 64M

: Disabled

: Enabled

: Disabled

Auto Detect DIMM/PCI Clk

Spread Spectrum Modulated

CPU Warning Temperature

Current System Temp.

Current CPU1 Temperature

Current CPUFAN1 Speed

Current CPUFAN2 Speed

Current CPUFAN3 Speed

IN0(V) : IN1 (V):

IN2(V): +5V:

+12V -12V:

-5V:

Bank 0/1 DRAM Timing

Bank 2/3 DRAM Timing

Bank 4/5 DRAM Timing

SDRAM Cycle Length

Memory Hole

Read Around write

Concurrent PCI/Host

Video RAM Cacheable

AGP Aperture Size

AGP-2X Mode

OnChip USB

USB Keyboard Support

: Enabled

: Disabled

Figure 4: Chipset Features Setup Menu

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