The special PCGH edition brockenm 2 cooler has not one but two the all-new Wing Boost 2 140mm silent fans with 3-pin connector. According to the ideas of the "PC Games Hardware" computer technology magazine, the special version of the Brocken 2 is consistently designed for quiet operation. For this purpose, the two 140mm fans work in a push-pull configuration at only 700rpm and do not produce more volume than 18.5dB (A).
This cooler will not block you from installing memory in to your motherboard. The cooler is compatible with Motherboards that have the Intel sockets 775, 115x, 1366, 2011 (-v3) and 2066 or the AMD sockets AM2 (+), AM3 (+), and FM1 / 2 (+). Here the Brocken 2 can be easily and safely installed thanks to the RockMount system.
The two fans are designed to run at low speeds and thus produce low noise emissions. During operation, these silent fans, which are connected to a 3-pin connector on the mainboard, rotate at inaudible 700 rpm. Thanks to the new S-Shape geometry of the fan blades and the good hydraulic bearing, Alpenföhn able to improve the conveying performance.
The static pressure was also somewhat increased without increasing the speed. Nevertheless, the Wing Boost 2, which has a 120 mm bore for better compatibility, is a very quiet model. At the maximum 700 rpm, each of the two fans supplied with a maximum of 18.5 dB (A) conveys 36 CFM per hour, thus ensuring that there is always plenty of drafts on the chunks!
More links for "Alpenfohn Brocken 2 PCGH Edition Dual Fan CPU Cooler - 140 mm"