Advanced Menu - AVERATEC N2573VH1E User Manual

Advanced menu

● PowerNow
This item allows you to enable or disable AMD PowerNow technology / Enhanced Power
Saving. When set to Enabled, the system always operates in a conserve power mode. If you
want to optimize the processor, set this item to Disabled, so that the processors speed will
vary depending on the use of your operating system and applications. Default setting is set
to Enabled.
● Legacy USB Support
Selecting Enabled allows you to use USB devices, such as mouse, keyboard, or portable disk,
in DOS system; or allows you to boot your system by USB device. Setting options: Enabled,
and Disabled.
● UMA Frame Buffer Size
Frame Buffer is the video memory that stores data for video display (frame). This field is
used to determine the memory size for Frame Buffer. Larger frame buffer size increases video
performance.
● PCI Latency Timer
This item controls how long each PCI device can hold the bus before another takes over.
When set to higher values, every PCI device can conduct transactions for a longer time and
thus improve the effective PCI bandwidth. For better PCI performance, you should set the
item to higher values. Setting options: 32, 64, 96, 128, 160, 192, 224, and 248.
BIOS setup
4-5