MSI PR420 User Manual - Page 80

Advanced Menu, IntelR SpeedSteptm tech., Disabled, Enabled, IntelR C-STATE tech, HDA Controller

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Page 80 highlights

BIOS Setup 4-7 Advanced Menu Š 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 conserve power mode (the processor works at FSB400-600MHz or FSB533-800MHz). 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. Š Intel(R) C-STATE tech This item allows you to enable or disable Intel C-State tech, which provides multiple processor sleep states that reduce the overall power consumption. Š HDA Controller The item allows you to enable or disable HDA Controller. Š 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.

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4-7
BIOS Setup
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 conserve power
mode (the processor works at FSB400-600MHz or FSB533-800MHz).
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
.
Intel(R) C-STATE tech
This item allows you to enable or disable Intel C-State tech, which provides
multiple processor sleep states that reduce the overall power consumption.
HDA Controller
The item allows you to enable or disable HDA Controller.
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.