First time to build. Got the MOBO Asus 88X, Ram,PSU and the AMD "A" cpu...7850K Getting all set to prepare installing the CPU, which looks easy enough, but got intimidated looking at the heatsink that came with it. The manual is so small, one needs a magnify glass to read it. There is a gadget that is loose that protrudes almost through the center of it ..i suspect its to lock it to the cpu...but i do not know how it works. I'd gladly include a picture of it, if its allowed in this forum. The ones I've watched on youtube show it differently, but I guess its Intel, which u just press down on all 4 corners...but not this one.