Bios settings on P5B and P5B Deluxe

[PeterJensen]

Hey all.

In the bios on the P5B and P5B Deluxe motherboards. In Cpu Configuration, where you disable "Intel Speedsted".
There are som "new" "weird" settings. I cant rember there name (im at work) but i hope some of you with the board can rember :)
Its the 4 settings right before Intel Speed step.
Should they be disabled or enabled?

[PeterJensen]

A Picture :)

http://www.virtual-hideout.net/reviews/ASUS_P5B_Deluxe/bios/bios15.jpg

What is C1E, Vaderpool tech, CPU TM, Execute Disable bit?

HELP! :)

[Roadhog]

C1E drops the CPU's multiplier and voltage to lower levels when a HLT (halt) command is issued.

Intel's Execute Disable Bit (XD) functionality can prevent certain classes of malicious buffer overflow attacks when combined with a supporting operating system. It allows the processor to classify areas in memory by where application code can execute and where it cannot. When a malicious worm attempts to insert code in the buffer, the processor disables code execution, preventing damage or worm propagation.

cant find CPU TM

[PeterJensen]

So C1E is best disabled?

[Roadhog]

it should be enabled.

All it basically does it lower the processor voltage, and the multiplyer when its idle, so it uses less power and puts off less heat.