Arctic Freezer 33 CO CPU cooler - 120mm [ACFRE00031A]

With a modern heat pipe construction, the heat is conducted from the copper base to the aluminum lamellae and released there over the large cooling surface to the air flowing through.

Designed for continuous operation (CO = "Continuous Operation"), the Freezer 33 CO is particularly suitable for use in servers. The double ball bearing developed in Japan of the 120 mm fan reduces the rotational friction and is less sensitive to high temperatures and dust than conventional ball bearings, which can significantly increase the service life. Thanks to the PWM connection, the speed of the fan can be reduced from the mainboard, which generally results in a very low noise level.

Thanks to its small footprint, a collision with RAM bars is almost impossible and a backplate increases the stability of the CPU cooler. With the Freezer 33 CO, Arctic has again created a very efficient, yet extremely quiet CPU cooler with high compatibility.

Technical details:

Dimensions: 123 x 150 x 95 mm (W x H x D)
Material: Copper (base, heatpipes), aluminum (lamellas)
Weight: approx. 641 g
Heatpipes: 4x Ø 6 mm
Maximum cooling capacity: 320 W
Recommended for TDP up to: 150 W
Fan: 120 mm (max. 0.3 sone, 0 - 1,350 rpm)
Connection: 4-pin PWM
Compatibility:
Intel: 115x, 2011 (V3)
AMD: AM4