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Freezer 12 CO

Compact Semi Passive Tower CPU Cooler for Continuous Operation

Availability: In stock

USD 31.99
USD 31.99

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 CO also works extremely efficiently as the fan only starts up at a PWM signal with 40 % pulse width.
The contact surface of the Freezer 12 CO direct-touch heatpipes does not cover the full protection cap of the CPU, but, more importantly, covers the whole processor DIE of the various compatible CPU. This leads to ideal cooling performance.

Cooling Performance and Noise Level on Inter Core i7-6700 (Full load)

Freezer 12 (2000 RPM)
45.7 ° C
0.3 Sone
Stock Cooler (2050 RPM)
73.2 ° C
1.5 Sone

Optimized for
Continuous Operation

Designed for 24/7 operation, the Freezer 12 CO provides up to 150 Watt cooling capacity with superior service life. Its high-precision dual ball bearing lasts five times as long as standard models - without the slightest compromise in performance.

Semi Passive Cooling

With semi passive operation the Freezer 12 CO 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 CO is not only fool-proof to install, but also absolutely transport safe..

* The AM4 backplate comes with your mainboard, spare is available through our support.

Multi-directional Mounting

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.

Intel Socket
1151 1150 1155 1156 2066 2011(-3) 1366 775
Yes Yes Yes Yes Yes* Yes* No No
* SQUARE ILM (80 x 80 mm spacing) only

RAM Compatibility

If D<17.5 mm
Max Height of RAM = 38 mm

If D<15 mm
Max Height of RAM = 39 mm
AMD Socket
sTR4 AM4 AM3(+) AM2(+) AM1 FM2(+) FM1
No Yes No No No No No

RAM Compatibility

If D<28 mm
Max Height of RAM = 37.5 mm
Recommended for TDP up to:
130 watts

Direct touch Ø 6 mm x 3 (Double-Sided)

45 Aluminum Fins, Thickness:0.4 mm
Thermal Paste:
92 mm, 0–2,000 RPM (controlled by PWM)
Dual Ball Bearing
Noise Level:
0.3 Sone
0.16 A/+12 V DC
Size & Weight
Packaging & Box Content
Shipping Information
Item Number UPC
ACFRE00030A 872767008939


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Pin Assignment?read

Pin No. Wire Colour Wire Colour Wire Colour Power/Signal
Pin 1 Black Black Black (with White mark) Ground
Pin 2 Red Yellow Black VDC +12V
Pin 3 Yellow Green Black RPM Signal
Pin 4 Blue Blue Black PWM Signal

Which thermal paste can I use?read

We recommend using MX-2 or MX-4 thermal paste. ATTENTION! Please do not use liquid metal thermal paste. The component gallium causes aluminum to corrode and become brittle.


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