ASUS EAH4870X2/HTDI/2G/A Radeon HD 4870 X2 2GB 512-bit GDDR5 http://www.newegg.com/Product/Product.aspx?Item=N82E16814121294
This one has the best warranty.
Factory warranty 2 years
Return for refund within: 30 days
Return for replacement within: 1 year
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