Sapphire x1950pro cooler

NaDa

Distinguished
Mar 30, 2004
574
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18,980
Both are good coolers. Sorry I havent seen any review as to which is better. The Accelero S1 is passive so it's noiseless if you need that and if you need performance you can always stick a fan on it. Just tie it with something to the hs.
Both are specified to fit on your card.
I think the S1 would perform better with a fan on it then the X2.