ARCTIC Cooling Compact Semi Passive Tower CPU Cooler - 1 Pack - 120 mm - Fluid Dynamic Bearing - 4-pin PWM - Socket H4 LGA-1151, Socket H3 LGA-1150, Socket H2 LGA-1155, Socket H LGA-1156, Socket R4 LGA-2066, Socket LGA 2011-v3, Socket AM4 Compatible Proce

Decisively Improved The successor of the Freezer 11 series convinces all along the line with regards to noise level, cooling capacity, mounting versatility and transport-proofness. As semi passive cooler, the Freezer 12 also works extremely efficiently as the fan only starts up at a PWM signal with 40 % pulse width. Semi Passive Cooling With semi passive operation the Freezer 12 provides again a special feature. 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 92 mm fan only starts up at a PWM signal with 40 % pulse width. This saves energy, extends the service life and makes the cooler at low load completely silent. Innovative Ventilation Fluidic analysis and long testing hours allowed us to push the fan efficiency boundary further. This is leading to greater airflow and cooling at lower noise level, which not only crushes the stock cooler performance but also leaves our Freezer 7 Pro far behind. Optimal Compatibility Fast and easy to install and extremely reliable, the mounting system is compatible with Intel and AMD sockets. Easy Installation & Safe Transportation Thanks to different mounting models for various sockets and a backplate, the Freezer 12 is not only fool-proof to install, but also absolutely transport safe. Versatile Installation Extremely versatile to fulfil your preference on the airflow pattern within the PC case, you can mount the Freezer 12 in any way you want to get the exact airflow you need. Multilingual Manuals We offer a regularly updated user manual in many languages conveniently at your fingertips anywhere and anytime. Put the QR code sticker at a place of your convenience and never waste time again looking for product instructions.