Noctua NH-L12 Low Profile CPU Cooler Review @ Bigbruin.com

“The Noctua NH-L12 is an excellent choice for an HTPC or desktop system where space is at a premium. With the 120mm fan installed on top of the cooler it stands just 93mm tall, and if you can manage to run with just the lower 92mm fan installed you can get the height down to 66mm. This will fit a large number of cases, including some of the slimmer units available.”

Via Big Bruin