Not that long ago i made a mini itx build for my dad. It has an AMD a8-3850 in a Lian Li PC-Q08 on an Asus F1A75-I deluxe motherbard. It's very noisy and i think it's the stock cooler. So i have decided to give him a new cooler for christmas. It has to be pretty cheap, silent, not more than 10cm tall with a fan on, and fit on the motherboard without covering the pci-e slot. It's easy enough to find one that meets some of those requirements, but none that has met all (only those very small ones that can't handle such a warm running cpu). Anyways, thanks