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Can a 400 FSB mobo run a 533 FSB p4

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Name: timmo567
Date: June 28, 2004 at 00:12:51 Pacific
OS: not needed
CPU/Ram: not needed
Comment:

Can a 400 FSB mobo run a 533 FSB p4?

My motherboard has a max FSB of 400. Can I run a 533 P4 on there? I mean does it lower down ot 400?



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Response Number 1
Name: PC Matt
Date: June 28, 2004 at 04:21:10 Pacific
Reply:

Intel Quad Pump there FSB so therefore:

100FSB = 400FSB
133FSB = 533FSB
200FSB = 800FSB

AMD in there case only Double theres so:

100FSB = 200FSB
133FSB = 266FSB
166FSB = 333FSB
200FSB = 400FSB

It sounds like you have a AMD motherboard and not a P4 motherboard. Newer boards these days if there P4 [Socket 468] will support 800FSB and if there AMD they will support 400FSB [Socket A]. What model Motherboard do you? Is it for a Intel or a AMD CPU.

Matt


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Response Number 2
Name: iTS_UnReaL
Date: June 29, 2004 at 21:23:47 Pacific
Reply:

you can run your 533MHz FSB CPU on your motherboard, however it will not perform at its default speed. You may experience your computer reporting that your CPU is running at a lower frequency than what is intended to, either at bootup screen, or wherever. Try getting a 533+MHz FSB supporting motherboard. Oh, and make sure your CPU is an AMD brand, Pentium 4 CPUs cost much more than the equivilent Athlon XP CPUs, and the Athlon XPs perform sometimes at greater speeds than the P4s.


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