Ha, not sure how I’m going to get the old giant heat sink off my wife’s old board for storage. This was a prebuilt machine so I’ve never had to deal with it before. It covers its own mounting screw and while there’s a helpful hole drilled all the way through, I don’t have a Philips screwdriver long enough to reach all the way down - it needs to be about 14cm long (insert lewd joke here)