best bet.........thats easy pick up a heavy duty CPU heatsink......i used an Alpha pal 6035

well you will put the heatsink on the core where it needs to sit.....turn the card over so you can see the back.....use a fine tipped permanent marker to mark thru the back of the card onto the base of the heatsink.....once marked drill out those holes and tap them (you dont
need a tap as such since the metal is soft and steel screws will make a thread

) now once that hole is made to the perfect size apply thermal grease to the core and a little to your sink and then use four or however many holes you got marked...and some nylon washers to secure the sink to the card......that heatsink should handle pretty much any load that graphics card can toss out...especially an alpha
