Security Option Allows you to set the security option to Setup or System so that the password is required every time
the system boots or only when entering Computer Setup.
APIC Mode Disables/enables the Advanced-PIC mode.
MPS Version Control
for OS
Allows you to set the MPS table version to:
●
1.1
●
1.4
BIOS Write Protection Disables/enables BIOS upgrading.
Execute Disable Bit Disables/enables Execute Disable Bit (XD) functionality, which prevents malicious buffer overflow
attacks.
E.I.S.T. Disables/enables Enhanced Intel SpeedStep Technology, which reduces processor power
consumption.
Hyper-Threading Tech. Disables/enables Hyper-Threading Technology.
Computer Setup—Advanced Chipset Features
NOTE: Support for specific Computer Setup options may vary depending on the hardware
configuration.
Table 5 Computer Setup—Advanced Chipset Features
Option Description
UMA Frame Buffer Select the UMA (Unified Memory Architecture) frame buffer size:
●
32MB
●
64MB
●
128MB
●
Auto
Init Display First
(VGA Setting)
Allows you to select the primary display device:
●
PCI Slot
●
OnChipVGA
●
PCIEx
SURROUNDVIEW
(VGA Setting)
Disables/enables SURROUNDVIEW (available when an ATI PCIEx video card is installed).
Auto Detect PCI Clk
(VGA Setting)
Disables/enables PCI clock auto-detection.
Table 4 Computer Setup—Advanced BIOS Features (continued)
ENWW Computer Setup (F10) Utilities 7