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Pentium III 1000 Under Clock?

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Name: DesiresINTEL
Date: February 14, 2008 at 16:31:50 Pacific
OS: openSUSE 10.3
CPU/Ram: P3 1GHz/ 384MB DDR-133
Product: Dell XPS T500
Comment:

Hi all, I've been tinkering around with my old computer and decided I'd get a Slot 1 to Socket 370 converter. After doing so I threw a 1GHz Chip on it and set the jumpers. The computer booted fine but upon entering the BIOS it said the Proc name was "To Be Announced" and the speed was only 748MHz. This is a 440BX Chipset and a old Dell MoBo. The origanal proc was a P3 500MHz and now is a P3(Coppermine) 1000MHz but only runs at 748.3MHz. Can I up the speed manually or is there nothing I can do?

Intel Core 2 Quad 2.6GHz @ 3.12 4MB 1066MHz FSB
4096MB RAM
2x 500GB HD 7,200
2x PCIx16 nVidia 8800 GTS 640MB



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Response Number 1
Name: jackbomb
Date: February 14, 2008 at 17:30:08 Pacific
Reply:

You have a Pentium III "EB", which, in order to run at its full speed, requires a motherboard that supports a bus speed of 133MHz. The BX chipset officially supports bus speeds of up to 100MHz. While plenty of BX boards will overclock to 133MHz, Dell motherboards unfortunately will not.

7.5 x 100 = 750MHz.
7.5 x 133 = 1000MHz.

The lean, mean, movie playing P3 machine
P3-S 1400 @ 1.66GHz, 158MHz FSB
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Response Number 2
Name: 1000chips
Date: March 1, 2008 at 02:45:26 Pacific
Reply:

Hello. I'm jealous lol. I wish I could get my pc to run @750mhz. I'm working on a somewhat similar issue.

mobo: Pcchips PC100 (M726)
slot 1 PII
Chipset : BXcel 100

Using a slocket adaptor, I put im a 1000mhz/100/128/1.75v celeron.

Bios recognizes 10 x 100 1000mhz in boot screen.

Aida32/PCwizard recognize the 1000mhz cpu, however, it says its actually running at
501+/- Mhz, with a 50Mhz Bus...!

Bios has been recently updated and I have physically tried evrything I could think of on the mobo jumper/ slocket jumper.

Also: Originally with the nvidia MX400,
I had stability issues until I dropped down to
1x form 2x in the bios



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