Software • BIOS options
Section 4
Software
279Automation PC 620 with 945GME N270 CPU board User's Manual V 1.10
1.4.4 CPU configuration
Figure 125: X945 Advanced CPU Configuration
BIOS setting Meaning Setting options Effect
Module Version BIOS Module Version None -
Manufacturer Manufacturer's display. None -
Frequency Processor speed display None -
FSB speed Cycle display of all addressed
components. (Front side bus)
None -
L1 cache Displays first level cache memory area. None -
L2 cache Displays first level cache memory area. None -
Ratio Actual Value Displays the Ratio Actual Value. None -
MPS Revision This option supports the use of multiple
CPUs (MPS=multi-processor system).
1.1 Sets MPS support Revision 1.1
1.4 Sets MPS support Revision 1.4
Max CPUID value
limit
Option for limiting the CPUID input value.
This could be necessary for older
operating systems.
Enabled The processor limits the maximum CPUID input
value to 03h if necessary when the the processor
supports a higher value.
Disabled The processor returns the current maximum
value upon request of the CPUID input value.
Table 175: X945 Advanced CPU Configuration setting options
Advanced
Configure advanced CPU settings Select the revsion
should be offered by
the BIOS.
Execute-Disable Bit Capability
Intel(R) C-STATE tech
of the multi processor
support interface that
Select Screen
Max CPUID Value Limit [Disabled] Select Item
[Enabled] +- Change Option
Hyper Threading Technology
Intel(R) SpeedStep(tm) tech [Enabled]
Boot CPU Speed On AC [Maximum]
[Enabled]
Enhanced C-States [Enabled]
Module Version:3F.12
Manufacturer:Intel
Intel(R) Atom(TM) CPU N270 @ 1.60 GHz
Frequency :1.60GHz
FSB Speed :532MHz
Cache L1 :24 KB
Cache L2 :512 KB
Ratio Actual Value:12
MPS Revision [1.4]
[Enabled] F1 General Help
F10 Save and Exit
ESC Exit
BIOS SETUP UTILITY
v02.66 (C)Copyright 1985-2009, American Megatrends, Inc.
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