Arctic Freezer 33 CO - Semi Passive CPU Tower Cooler with 120 mm PWM Fan for Intel 115X/2011-3 & AMD AM4, ACFRE00031A

Enhanced Bearing for Continuous Operation Continuous Operation makes the cooler suitable for PCs with non-stop operation like servers. The Japanese dual ball bearing used reduces rotational friction considerably, is significantly less sensitive to dust and high temperature and hence up to 5 times more durable than other bearings. Semi Passive Cooling A sophisticated fan controller that was developed by German engineers allows passive cooling of the CPU during simple applications such as surfing and creating documents. The F12 PWM fan only starts up at a higher load (starting at 40% PWM). This not only saves energy but also makes the CPU cooler extra quiet.

Improved Heat Dissipation The Freezer 33 has off-centered heat pipes that dispense the heat in a more efficient than the centered ones of its predecessors. Also, the layout of the 49 aluminium fins creates micro vortices that boost the airflow and circulate it around the heat pipes. Optimal Compatibility Fast and easy to install and extremely reliable. Also, the low footprint of the Freezer 33 avoids interference with the RAM Enhanced Bearing Due to a alloy/lubricant combination developed in Germany, the friction within the bearing is reduced and a greater efficiency is achieved.

This way, there is less heat development as well as less bearing noise and you can enjoy a longer service life of your cooler. Easy Installation & Transport Safe Thanks to different mounting models for various sockets, the Freezer 33 is not only fool-proof to install, but also absolutely transport safe.
Specification Heat Pipe: Direct-Touch O 6 mm x 4
Heatsink Material: Aluminium Fins x 49, Thickness: 0.5 mm
Dimensions: 132 (L) x 95 (W) x 150 (H) mm
Compatibility Intel: 1150, 1151, 1155, 1156, 2011-3 (square ILM)
AMD: AM4 Max.
Cooling Capacity: 320W Recommended for
TDP up to: 150W