Like other DeepCool fans, it features arrows on the sides of the fan indicating both the direction the fans spin and which way the fan should be installed.

Two powerful PWM fans with superior fluid dynamic bearings provide silent operation without sacrificing cooling performance for a perfect balance.

The AK620 features a unique fan design and large heatsink for efficient heat transfer, ensuring your CPU stays cool even during intense gaming sessions. The crystal-clear digital screen displays the system's real-time temperature and CPU utilization, and warns of over-temperature.

It features a pair of 120mm fans and six heatpipes extending into a handsomely designed, standard twin-tower layout that is pleasingly devoid of RGB, allowing the cooler’s striking aesthetics to make a statement on their own. Everything you loved about the AK620 ZERO DARK combined with a slim, magnetic status display and A-RGB LED strips. Each fan comes fitted with rubber fan mount pads to aid with noise isolation, and as we mentioned earlier, the cooler is devoid of RGB/aRGB lighting. The AK620 features six nickel-plated copper heatpipes which extend from the cooler base up into both towers of the twin fin stack configuration. But does the screen-packing Digital model have what it takes to tame today’s hotter CPUs like Intel’s i7-13700K?

In the past, reaching 95 degrees Celsius or more on a desktop CPU might have been a cause for concern. The provided all metal mounting bracket provides an easy installation process that ensures proper contact and equal pressure on both Intel and AMD platforms.

The smooth-running fan motor ensures reduced vibrations and, in conjunction with the bearing, a very long service life. Today’s review features two CPUs more commonly purchased by end users – AMD’s Ryzen 7 7700X and Intel’s i7-13700K. The AK620 is capped on each cooling tower with a pair of decorative cap plates featuring a simplified DeepCool logo nestled in each corner, on a pixel-like backdrop.Dripping in black from head to toe, the AK620 ZERO DARK edition coats every surface in a premium all-black luster for a bold look in any system setup. The AK620 allows for taller memory DIMMs, thanks to its notched profile, where the fins shart out small and then widen out as the heatpipes extend into the cooling towers. The notched cutouts for memory height clearance in both the front and rear of the cooling tower can be seen easily from the side profile, especially once the cooler has been mounted and the fans positioned in reference to installed system memory modules.

Similar to most heatpipe coolers, the DeepCool AK620 utilizes standoffs and cross mounting beams to provide a secure base for the cooler’s pair of spring-tension screws that hold it securely in place.

But reaching out to a company representative, we were told that the AK620 is indeed covered under a 3-year warranty. Achieve peak performance on your CPU with substantial cooling capacity for high frequency overclocking. I have the Deepcool AK500 digital great cooler not as good as the NH-U12S even when using the Noctua's fans in a push pull config . The same high-quality materials with six advanced copper heat pipes, a pure copper base plate, a dense dual tower heatsink and two quiet FDB fans create a powerful winning formula for high-performance cooling in ZERO DARK raven design. Minor points: it should be made clear that the digital display requires that you have an empty usb 2.