StarTech.com 120mm Axial Rack Muffin Fan for Server Cabinet - 115V - AC Cooling - Low Noise & Quiet PC Computer Case Fan (ACFANKIT12),Black

Moves plenty of air. Convenient a/c plugs. Very LOUD.

Fit standard server cabinet perfectly. I used two to create pull air in one side and push air out other side of cabinet. Fans fit into pre-cut fan slots in cabinet. Plugged into UPS so servers want overheat during power outage. This airflow is good and helped drop the temperature in the cabinet. Has not overrated since install (6 months ago). I would buy this again.

The fan itself seems to be of good, solid construction. The problem is that it did not come with a power supply or mounting hardware as advertised. So, other than the fact that I cant use it, it seems to be pretty good. It makes a great $40 paperweight. EDIT: I contacted the seller and the missing parts were mailed out. It took an extra week which is the reason for the 4 stars, but I got them and the fan is working wonderfully now.

I installed under my receiver in order to cool down it. works perfect, The only issue is that it does not come with an on off switch