4-7
BI
O
S
Set
u
p
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 optimize the processor,
set this item to
Disabled,
so that the processor’s speed will vary depending
on the use of your operating system and applications. Default setting is
set to
Enabled
.
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.
Legacy USB Support
Selecting
Enabled
allows users to use USB devices, such as mouse,
keyboard, or portable disk, in DOS system; or allows users to boot the
system by USB device. Setting options:
Auto,
Enabled
and
Disabled
.
Summary of Contents for VR430
Page 1: ...CHAPTER 1 Preface...
Page 22: ...CHAPTER 2 Introductions...
Page 41: ...CHAPTER 3 Getting Started...
Page 69: ...CHAPTER 4 BIOS Setup...
