Upgrade of 845GL chipset

The 845GL chipset only provide support for socket 478 Intel® Pentium® 4, and Intel Celeron® processors with a 400 and 533 FSB. These have all been discontinued for about 8 years now. Simply put you would be better off going with an updated system like the one that ASHISH65 lists than trying to pull any more performance out of your system.
 

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