
Arctic Cooling Semi Passive Tower CPU Cooler - 120 mm - 1350 rpm - Fluid Dynamic Bearing - 4-pin PWM - Socket H2 LGA-1155, Socket H LGA-1156, Socket H3 LGA-1150, Socket H4 LGA-1151, Socket AM4, Socket LGA 2011-v3, Socket R4 ACFRE00028A Arctic Cooling

Price-Performance Champ
The Freezer 33 is based on the ARCTIC Freezer i32, but features several improvements that boost performance and further reduce noise. Thanks to the award winning cooling performance, the Freezer 33 is the perfect gadget for PC enthusiasts looking for an affordable solution for the CPU cooling.
Semi Passive Cooling
By semi passive performance the Freezer 33 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 120 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.
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 heatpipes.
Optimal Compatibility
Fast and easy to install and extremely reliable, the mounting system is compatible with Intel and AMD sockets. Also, the low footprint of the Freezer 33 avoids interference with the RAM, even if there are two fans used ensuring the best compatibility.
Enhanced Bearing
Due to a new 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 & Safe Transportation
Thanks to different mounting models for various sockets, a backplate and a significantly lower weight compared to the i30, the Freezer 33 is not only fool-proof to install, but also absolutely transport safe.
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.
- Application/Usage: Processor
- Application/Usage: Processor
- Material: Copper
- Material: Aluminum Fin
- Product Type: Cooling Fan/Heatsink
- Connectors: 4-pin PWM
- Fan Diameter: 120 mm
- Product Type: Cooling Fan/Heatsink
- Connectors: 4-pin PWM
- Fan Diameter: 120 mm
- Manufacturer Part Number: ACFRE00028A
- Manufacturer Website Address: http://www.arctic-cooling.com
- Weight (Approximate): 1.41 lb
- Manufacturer: Arctic Cooling
- Product Model: 33
- Product Name: Semi Passive Tower CPU Cooler
- Product Line: Freezer
- Brand Name: Arctic Cooling
- Brand Name: Arctic Cooling
- Fan Bearing Type: Fluid Dynamic Bearing
- Height: 5.9"
- Width: 4.8"
- Depth: 3.7"
- Product Family: Freezer
- Compatible Processor Socket: Socket R LGA-2011
- Compatible Processor Socket: Socket R4 LGA-2066
- Compatible Processor Socket: Socket LGA 2011-v3
- Compatible Processor Socket: Socket AM4
- Compatible Processor Socket: Socket H4 LGA-1151
- Compatible Processor Socket: Socket H3 LGA-1150
- Compatible Processor Socket: Socket H LGA-1156
- Compatible Processor Socket: Socket H2 LGA-1155
- Fan Speed (rpm): 1350 rpm
- Compatible Processor Socket: Socket R LGA-2011
- Compatible Processor Socket: Socket R4 LGA-2066
- Compatible Processor Socket: Socket LGA 2011-v3
- Compatible Processor Socket: Socket AM4
- Compatible Processor Socket: Socket H4 LGA-1151
- Compatible Processor Socket: Socket H3 LGA-1150
- Compatible Processor Socket: Socket H LGA-1156
- Compatible Processor Socket: Socket H2 LGA-1155
- Fan Speed (rpm): 1350 rpm
- Fan Height: 4.72"
- Fan Width: 4.72"
- Fan Depth: 0.98"
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