Scythe Katana 4 @ techPowerUp
 

The Katana 4 from Scythe is a cooler that changes what one can expect in terms of performance at such a small size. It proves itself by offering good cooling at low noise levels and an affordable price, but can it cut through the competition like the sword it is named after?

http://www.techpowerup.com/reviews/Scythe/Katana4/