Asus AT5IONT-I - Manual (Page 37)

2-8 Chapter 2: BIOS information
Memory Over Voltage [Auto]
Manually set memory voltage or set to Auto for safe mode. Configuration options: [Auto]
[+56mV] [+112mV]
Vcore Over Voltage [Auto]
Sets the CPU Vcore over voltage. Configuration options: [Auto] [+47mV] [+94mV] [+141mV]
2.4.2 CPU Configuration
The items in this menu show the CPU-related information that the BIOS automatically
detects.
Max CPUID Value Limit [Disabled]
Allows you to determine whether to limit CPUID maximum value. Set this item to [Disabled]
for Windows XP operating system; set this item to [Enabled] for legacy operating system
such as Windows NT4.0. Configuration options: [Disabled] [Enabled]
Execute-Disable Bit Capability [Enabled]
Allows you to enable or disable the No-Execution Page Protection Technology. Setting this
item to [Disabled] forces the XD feature flag to always return to zero (0). Configuration
options: [Disabled] [Enabled]
Hyper Threading Technology [Enabled]
Allows you to enable or disable the Intel ® Hyper Threading technology. Configuration options:
[Disabled] [Enabled]
2.4.3 Chipset
The Chipset menu allows you to change the advanced chipset settings. Select an item then
press to display the sub-menu.
North Bridge Configuration
DRAM Frequency [Auto]
Allows you to set the DIMM operating frequency. Configuration options: [Auto] [667 MHz]
[800 MHz]
Configure DRAM Timing by SPD [Enabled]
Allows you to enable or disable configurating DRAM Timing by SPD.
Configuration options: [Enabled] [Disabled]
2.4.4 Onboard Devices Configuration
Onboard LAN [Enabled]
Allows you to enable or disable the onboard LAN controller.
Configuration options: [Enabled] [Disabled]
Onboard LAN Boot ROM [Disabled]
Allows you to enable or disable the boot ROM in the onboard LAN controller. This item
appears only when the Onboard LAN item is set to Enabled. Configuration options:
[Disabled] [Enabled]