Dell Dimension 3100 RAM

Solution
Upgrading from a lower speed 1GB to a higher speed 1GB or RAM wont really gain you anything. If your going to upgrade double the RAM size preferably to the Max you can use, you will gain the most performance from Windows by doubling your RAM size.

1GB of PC2-4200 to 4GB of PC2-6400 is a worth while upgrade.

4GB Crucial PC2-6400U DDR2 CT25664AA800 $17-$37 EBAY

Cozzy258

Reputable
Feb 21, 2014
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If you mean http://www.crucial.com/ProductDisplay?urlRequestType=Base&catalogId=10151&categoryId=&productId=10759&urlLangId=-1&langId=-1&top_category=&parent_category_rn=&storeId=10151
then there may be problems as the speed is 800mhz where as from what I can find 533mhz is the right speed and is the speed of all the RAM links I provided also make sure you are not looking at the ECC ram as that is more for servers/xeon motherboards and not for consumer hardware like your computer
 

Cozzy258

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Feb 21, 2014
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Not personaly sure as have never heard of dram and missing info on that hynix site but if you have them already you may try them in your PC and if they work, they work if not it won't work but your computer will not be broken sorry that I don't know too much about the older RAM, also not running two of the same RAM, optimized for dual channel may slightly impact performance but tbh it doesn't make that big a difference worth paying an extra £10-20 for
 

delaro

Judicious
Ambassador
Upgrading from a lower speed 1GB to a higher speed 1GB or RAM wont really gain you anything. If your going to upgrade double the RAM size preferably to the Max you can use, you will gain the most performance from Windows by doubling your RAM size.

1GB of PC2-4200 to 4GB of PC2-6400 is a worth while upgrade.

4GB Crucial PC2-6400U DDR2 CT25664AA800 $17-$37 EBAY
 
Solution

Xiembeest

Honorable
Jun 24, 2013
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well thanks,
im not looking to upgrade though, maybe I wasn't clear. The RAM is missing, i'm looking for a replacement. I'm able to get my hands on the RAM I named previously but wondered if it would be compatible as the speed is not identical and I'm not sure the original was unbuffered or not.