4 System BIOS
72
Processor Configuration
This submenu displays the status of the processor as detected by the
BIOS, including items such as the processor's type, frequency, and
Cache L1, L2, L3 settings.
Parameter
Description
Options
Ratio CMOS Setting
This option allows the user to set
the ratio between the CPU Core
Clock and the FSB Frequency.
C1E Support
Select Enabled to enable Enhanced
Halt State support. C1E significantly
reduces the CPU's power
consumption by reducing the CPU's
clock cycle and voltage during a
Halt State.
Enabled
Disabled
Hardware
Prefetcher
(Available when
supported by the
CPU)
If set to Enabled, the hardware
prefetcher will prefetch streams of
data and instructions from the main
memory to the L2 cache to improve
CPU performance.
Enabled
Disabled
Adjacent Cache
Line Prefetch
(Available when
supported by the
CPU)
The CPU prefetches the cache line
for 64 bytes if this feature is set to
Disabled.
The CPU will prefetch both cache
lines for 128 bytes as comprised if
this feature is set to Enabled.
Enabled
Disabled
MPS and ACPI
MADT Ordering
This feature allows the user to
configure the MPS (Multi-Processor
Specifi cations) and ACPI settings
for the main board. Select Modern
Ordering if you are using XP or a
newer version of the Windows OS.
Select Legacy Ordering if you are
using 2000 or an earlier version of
the Windows OS.
Modern
Ordering
Legacy
Ordering
Summary of Contents for AT150 F1 Series
Page 1: ...AT150 F1 Series User Guide ...
Page 12: ...xii ...
Page 13: ...1 System tour ...
Page 15: ...3 External and internal structure Front panel With 3 5 inch HDD bays ...
Page 29: ...2 System setup ...
Page 37: ...3 System upgrades ...
Page 76: ...3 System upgrades 64 ...
Page 77: ...4 System BIOS ...
Page 115: ...5 System troubleshooting ...
Page 125: ...Appendix A Server management tools ...
Page 136: ...Appendix A Server management tools 124 ...
Page 137: ...Appendix B Rack mount configuration ...
Page 148: ...Appendix B Rack mount configuration 136 ...
Page 149: ...Appendix C Acer Smart Console ...
Page 178: ...Appendix C Acer Smart Console 166 ...
Page 182: ...170 ...