st Need help in OCing

Wisey

Member
Dec 28, 2004
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I have a AMD dual core 3800+, DFI Lanparty UT NF4 and Zalman 9700 heatsink combo.

My current BIOS readings are :

FSB Bus Frequency: 200
LDT/FSB Frequency Ratio: Auto
LDT/Bus Transfer Width: 16 16
CPU/FSB Frequency Ratio: Auto
PCI EXpress Frequency: 100 Mhz
K8 Cool n Quiet: Disable

If I want to achieve a 20% OC, what are the numbers I should change and is there any particular fields that I should watch out for?

(I have an impression that 20% OC should be safe since it is not major OC)

Or if I just want a 10% OC, what values should I use?
 

Wisey

Member
Dec 28, 2004
81
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I need help. I set the values as follow to get a 20% OC but PC is not stable. This is odd...my MSI board with almost identical components are stable and I heard DFI Lanparty UT NF4 board is a better OC mobo. What else should I change?

20% OC settings:
FSB Bus Frequency: 240
LDT/FSB Frequency Ratio: 4
LDT/Bus Transfer Width: 16 16
CPU/FSB Frequency Ratio: 10
PCI EXpress Frequency: 100 Mhz
K8 Cool n Quiet: Disable

Or if I just want a 10% OC, what values should I use?
 

amheck

Golden Member
Oct 14, 2000
1,712
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Check out the OC thread/guide over at the Hard Forums. I found it to be mucheasier to follow, personally.
 

Madwand1

Diamond Member
Jan 23, 2006
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You seem to be OC'ing your RAM -- you'll probably have to bring that down using a divider.

You might have to specify the CPU voltage (to take it off whatever default), or boost it a touch.

You can check both of these using CPU-Z.