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Chapter 4: BIOS setupChapter 4: BIOS setup
Chapter 4: BIOS setupChapter 4: BIOS setup
Chapter 4: BIOS setup
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v02.53 (C)Copyright 1985-2004, American Megatrends, Inc.
BIOS SETUP UTILITY
Advanced
4.4.34.4.3
4.4.34.4.3
4.4.3
Chipset ConfigurationChipset Configuration
Chipset ConfigurationChipset Configuration
Chipset Configuration
The Chipset menu allows you to change the advanced chipset settings.
Select an item then press <Enter> to display the sub-menu.
ATI RD480 Chipset Configuration
Dual-slot configuration [Auto]
RD800 HT PLL Control [Normal]
Dual-slot
configuration.
Dual-slot configuration [Auto]Dual-slot configuration [Auto]
Dual-slot configuration [Auto]Dual-slot configuration [Auto]
Dual-slot configuration [Auto]
When set to [Auto], the BIOS automatically sets the configuration for
either single or dual graphics cards. Configuration options: [Auto]
[Single Video Card] [Dual Video Cards]
If you set this item to [Single Video Card], you will not be able to enable
the Crossfire™ function even if you installed two Crossfire™-enabled
graphics cards. For optimum performance, we recommend that you keep
the default setting [Auto].
RD800 HT PLL Control [Normal]RD800 HT PLL Control [Normal]
RD800 HT PLL Control [Normal]RD800 HT PLL Control [Normal]
RD800 HT PLL Control [Normal]
Configuration options: [Normal] [Fast]
L2 Cache BG Scrub [Disabled]
Allows the L2 Data Cache RAM to be corrected while idle.
Configuration options: [Disabled] [40ns] [80ns] [160ns] [320ns]
[640ns] [1.28us] [2.56us] [5.12us] [10.2us] [20.5 us] [41.0us]
[81.9us] [163.8us] [327.7us] [655.4us] [1.31ms] [2.62ms]
[5.24ms] [10.49ms] [20.97ms] [42.00ms] [84.00ms]
Data Cache BG Scrub [Disabled]
Allows the L1 Data Cache RAM to be corrected while idle.
Configuration options: [Disabled] [40ns] [80ns] [160ns] [320ns]
[640ns] [1.28us] [2.56us] [5.12us] [10.2us] [20.5 us] [41.0us]
[81.9us] [163.8us] [327.7us] [655.4us] [1.31ms] [2.62ms]
[5.24ms] [10.49ms] [20.97ms] [42.00ms] [84.00ms]