Abit AR5, Руководство пользователя

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Introduction of BIOS 3-17
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Chipset Features Setup Menu
The Chipset Features Setup Menu is used to modify the contents of the
buffers in the chipset on the mainboard. Since the parameters of the buffers are
closely related to hardware, if the setup is not correct or false, the mainboard will
become unstable or you will not be able to boot up. If you don
’
t know the
hardware very well, use default values (use the LOAD SETUP DEFAULTS
option).
ROM PCI/ISA BIOS (XXXXXXXX)
CHIPSET FEATURES SETUP
AWARD SOFTWARE, INC.
Auto Configuration : Enabled Delayed Transaction : Enabled
DRAM Timing : 60ns
DRAM RAS# Precharge Time : 4
DRAM R/W Leadoff Timing : 6
Fast RAS# to CAS# Delay : 3
DRAM Read Timing (EDO/FP) : x222/x333
DRAM Write Timing : x222
Fast MA to RAS# Delay CLK : 1
Fast EDO Path Select : Disabled
Refresh RAS# Assertion : 5 Clks
ISA Bus Clock : PCICLK/3
SDRAM (CAS Lat/RAS-to-CAS) : 3/3
System BIOS Cacheable : Disabled
Video BIOS Cacheable : Enabled
8 Bit I/O Recovery Time : 1 Esc : Quit
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: Select Item
16 Bit I/O Recovery Time : 1 F1 : Help PU/PD/+/- : Modify
Memory Hole At 15M-16M : Disable F5 : Old Values (Shift)F2 : Color
Peer Concurrency : Enabled F6 : Load BIOS Defaults
Passive Release : Enabled F7 : Load Setup Defaults
Fig 3-4 Chipset Features Setup
You can use the arrow keys to move between the items. Use "PgUP",
"PgDn", "+" and "-" to change the values. When you have finished setting up the
chipset, press "ESC" to go back to the main menu.
Auto Configuration:
This option allows (Enable) or prevents (Disable) the BIOS from using
default values for Auto Configuration. The BIOS default is Enable.
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When you select Enable, the BIOS will automatically use the values
related to DRAM. You will not be able to set up the following options.
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When you select Disable, you can manually set up DRAM options.