Hardwareoverclock Austria has reviewed the EKL Alpenföhn “Brocken” cpu cooler. EKL is a german heatsink manufacturer since many years. The Alpenföhn series includes a lot of new modern heatsink with a great technology. One of them is the “Brocken” cpu cooler, a big Tower cooler with 8 mm Heatpipes and a 120 PWM fan. Hardwareoverclock has tested the bis cooler on a Core i7 920 system.