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7.2

Is mixing ECC and non-ECC RDRAM a good idea...or even possible?

Asked by xxcspotxx in Miscellaneous Hardware, Computer Memory (RAM)

Tags: mixing, non

I have a 1.3 Gigahertz P4 Compaq Presario 7000T computer running Windows XP professional with 4 availible slots for Rambus ram chips.  The computer is used mainly for games, word processing, video editing, and music creation.

Currently there are two 64Mb Non-ECC chips in the motherboard, with 2 dummy chips.  The chips are made by Samsung.  Today I bought 2 Samsung 256Mb ECC chips off of Ebay.  I'm wondering if that was a mistake.  I have no experience whatsoever in upgrading memory, and my original plan was to take out the two dummy chips and place the 2 256Mb RDRAM chips in, giving me a total of 640Mb of RDRAM.  If I do that, will my computer run proberly, will it not even start up, or will it maybe damage something?  I read on a web site that someone said it is possible to mix the ECC and Non-ECC chips by doing something to the BIOS, causing the computer to assume all chips are Non-ECC.  Is that true?  If so, what?

If it turns out that it is not possible to mix ECC and Non-ECC RDRAM, will I at least be able to install the 2 256Mb ECC chips where my 2 64Mb Non-ECC chips were to give me 512mb of RDRAM?

Any help, tips, or ideas would be greatly appreciated.  Thanks a lot.
 
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Zones: Miscellaneous Hardware, Computer Memory (RAM)
Tags: mixing, non
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Solution Provided By: ShadowWarrior111
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