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4-7
BI
O
S
Set
u
p
Advanced Menu
Intel(R) SpeedStep(tm) tech.
This item allows you to enable or disable Intel SpeedStep technology.
When set to
Disabled
, the system always operates in a conservative
power mode. If you want optimize the processor, set this item to
Enabled
,
so that the processor’s speed will be controlled by the use of your
operating system and applications. Setting options:
Enabled
, and
Disabled
.
SATA Mode Selection
Use this item to enable or disable the AHCI (Advanced Host Controller
Interface) Mode.
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
.
Summary of Contents for FX420
Page 1: ...CHAPTER 1 Preface...
Page 23: ...CHAPTER 2 Introductions...
Page 45: ...CHAPTER 3 Getting Started...
Page 60: ...3 16 Getting Started 4 1 2 3...
Page 91: ...CHAPTER 4 BIOS Setup...