Installed the CPU fans (one up and the other down) per the instructions. I had a little trouble getting the crimper to work on the thin wires of the fans. HF crimper may not be the best precision instrument. I also notice the crews hang down under the panel quite far...especially on the co-pilot side. I may come back and grind off the excess length. I will either bang my knee on it someday or my head when working under the panel.