Are either of these cards undressable for water cooling? And if so are they reference or non-reference?
http://www.newegg.com/Product/Product.aspx?Item=N82E16814103182
http://www.newegg.com/Product/Product.aspx?Item=N82E16814161382
http://www.newegg.com/Product/Product.aspx?Item=N82E16814103182
http://www.newegg.com/Product/Product.aspx?Item=N82E16814161382