ASROCK P4i45D User Manual page 23

Chipset Configuration:
Advanced
Chipset Configuration
AGP Aperture Size
ICH Delayed Transaction
USB Controller
USB Device Legacy Support
SDRAM CAS# Latency
CPU Thermal Throttling
DRAM Thermal Management
AGP / PCI Frequency
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AGP Aperture Size: It refers to a section of the PCI memory address range
used for graphics memory. We recommend that you leave this field at the
default value unless your AGP card requires other sizes.
ICH Delayed Transaction: Select [Enabled] will enable delayed transactions
for internal register, FWH, and LPC interface accesses.
USB Controller: Use this to enable or disable the use of USB controller.
USB Device Legacy Support: Use this to enable or disable support to emulate
legacy I/O devices such as mouse, keyboard,... etc.
SDRAM CAS# Latency:
This parameter controls the latency between the read command and the
time the data available.
CPU Thermal Throttling: Select [Enabled] will enable P4 thermal control
circuit to keep CPU from overheated.
DRAM Thermal Management: Select [Enabled] will reduce the temperature
of North Bridge and DRAM.
AGP/PCI Frequency: You may select among four sets of configuration options
as the AGP/PCI frequency. The default value is [67.2MHz, 33.6MHz], and
other configuration options are: [72.0MHz, 36.0MHz], [64.0MHz, 32.0MHz],
[76.0MHz, 38.4MHz].
AMIBIOS SETUP UTILITY - VERSION 3.31a
64MB
Disabled
Enabled
Disabled
Auto
Auto
Disabled
67.2MHz, 33.6MHz
:Select Item +/-:Change Values
Enter:Select
[ Setup Help ]
<Enter> to select the
size of mapped memory
for graphics data.
F9:Setup Defaults
F10:Save & Exit
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