Re: Pentium II 350MHz upgrade





Jack wrote:
Thanks for the help P2B
.
It is a HP Computer and I went on their site and downloaded their motherboard specs. It shows that the jumpers on the board can be configured up to 500MHz
and it only has PC66 or PC100 bus speeds.

In that case it definitely supports P3 Katmai processors (up to 600Mhz), but may not have BIOS support for P3 Coppermine processors (up to 1.1Ghz).


I don' think putting a 500MHz chip in would help that much, so I'm giving up the idea and being everything is working OK with a Max of 384MB SDRAM I'll wait until the whole thing gives up the ghost and put in a new motherboard and CPU

If you can find a used 500-600Mhz Slot 1 Katmai processor, it should cost no more than $10-$15 and IMHO would be worthwhile for the price.


I don't use the computer for any games or extensive graphics, mostly used for WordPerfect, StarOffice, Excel, Quicken, and other programs.

Jack

"P2B" <p2b@xxxxxxxxxxxx> wrote in message news:f74ue.35686$Kk4.593289@xxxxxxxxxxxxxxxxxxxxxxxx


Jack wrote:

I have P2 350MHz in a Slot 1 on a Asus DB98XV 1.01, running WindowsXP Home with all updates. Have had no problems with this system and running many programs, but would like to speed up the CPU. Have a chance to get some PII & PIII's running from 400MHz to 866MHz all Slot 1. My question is will these CPU's interchange without any other changes? Also the present motherboard has a Slot 1 (SE242 connector) for the CPU and I notice that most Pentium's in this speed range state they are a SECC2 Package, is this the same package I presently have as I can not find any package specs. on mine?
Any help would be appreciated,


Jack

Your motherboard is an OEM-only model, manufactured for HP by Asus. As such, there is precious little information available regarding supported CPU upgrades. Any Slot1 or Socket370 processor will physically fit on your board (S370 will require a slot adapter), but whether it will work depends on:


1. BIOS support for newer processors - may not be available (but BIOSes can be patched).
2. Voltage regulator chip - may not support lower voltages required by newer processors.
3. Clock generator chip - may limit you to 100Mhz FSB processors.


Your board uses the Intel 440BX chipset. Asus OEM 440BX boards can usually be upgraded to a 1Ghz P3, and sometimes to a 1.4Ghz Celeron or P3-S. Such upgrades are officially unsupported, but they work well if they work at all.

You may get lucky and receive a response from someone who has successfully upgraded a DB98XV board, but more than likely you will have to go under the hood and find out which chips were used on your board and which configuration settings are available via jumpers or BIOS.

Feel free to email me for assistance with determining the possibilities for your board. I have not worked on a DB98XV before, but I expect it will be similar to other Asus 440BX boards I have analysed and upgraded:

http://tipperlinne.com/p2bmod

P2B



.



Relevant Pages

  • Re: Motherboard FSB settings - I really need help here!
    ... I can't find a motherboard manual anywhere at ASUS or at HP. ... I'm having trouble figuring out the jumpers for the front side bus ... As far as the FSB settings, take a look at my drawing. ... the cpu - fsb for the cpu is probably set automatically when the cpu type is ...
    (uk.comp.homebuilt)
  • Re: CPU upgrade
    ... there are some jumpers on the ... motherboard that need to be set to match the faster cpu. ... One CPU works - the other doesn't. ...
    (microsoft.public.windowsxp.general)
  • Re: a7v600-x stuck in reboot loop?
    ... [Motherboard Specification] ... [CPU Specification] ... So I hold the power button in till computer shuts off ... once or twice sometimes more before the video initializes. ...
    (alt.comp.periphs.mainboard.asus)
  • Re: building a new DIY PC
    ... I will install the Zalman CNPS9700 LED cooler now before bringing into the ... I can go buy a bunch of other parts so I could tell myself if it's the CPU ... chip, motherboard, RAM sticks, which the RAM stick are brand new also, ... shouldn't be a problem now with the CPU chip and motherboard. ...
    (microsoft.public.windowsxp.hardware)
  • Re: a7v600-x stuck in reboot loop?
    ... I forgot to say that I think this is a motherboard defect. ... > [CPU Specification] ... So I hold the power button in till computer shuts off ... > once or twice sometimes more before the video initializes. ...
    (alt.comp.periphs.mainboard.asus)