Help needed for PLL chip of HP OmniBook 4100!!!


Junior Member
Jun 21, 2001
I have an HP OmniBook 4100 w/ PII 266. Now I wanna OC it a little.
When I opened the box, I found no jumper or DIP there which might
let me to adjust the FSB or Multiplier. :{
What was even worse was that I could not find the PLL chip within
the parts I could see (Dare not to disassemble it further //shy), thus
prevented me from using any OC software such as CPUFSB...
I did do some search work online but could not find any information
about it. Could anyone tell me the PLL chip type of this Lappy?
Thanks a lot! :}


Diamond Member
Oct 9, 1999
You are well on your way to a OmniBook 4100 w/ PII 0MHZ

Laptop cpus are not something to try overclocking.

If your lappy takes a MMC cartridge you can buy a faster one and pop it in