The Intel DP45SG motherboard doesn't work with the Q9550 Quad CPU. The CPU heat-sink cannot be installed because it doesn't fit. The processor sits 8mm off the motherboard surface and the heat-sink has a 5mm gap from the mounts, so the difference is a whopping 3mm off or more than 1/8 inch. So to install the heat-sink you practically push the bloody CPU through the motherboard and the motherboard is cupped and bent. What is even funnier is that they bundle this crap together! Thank you Intel Support for pretending thi... read full review »