As with other AK series CPU coolers, the AK620 Digital’s dual towers feature a checkerboard matrix design, which not only gives the device a distinctivelook but also improves total static pressure for enhanced cooling performance.

The AK620 is a powerful twin-tower cooler that enables very efficient and quiet cooling thanks to the two fans. temps are so so accurate i mean they tell the temp but adrenalin seems to take temps in different places and like aida 64 on my jonsbo d31 lcd monitor seem to be different ! Thus offering me a 1%-2% cooling degree advantage over the others at this time around is not the way to go for my money! DeepCool ships the AK620 with what seems to be a minimal set of shiny, nickel-plated hardware, but what's here ends up supporting a large variety of both AMD and Intel desktop CPU sockets.The results didn’t change much at all with the longer test: The average clock speeds maintained dropped by 29 MHz on DeepCool’s LT720 and 31 MHz on Thermalright’s Assassin X 120 R SE.

But reaching out to a company representative, we were told that the AK620 is indeed covered under a 3-year warranty. To be sure that was sufficiently long to tax the cooler, we tested both Thermalright’s Assassin X 120 R SE and DeepCool’s LT720 with a 30-minute Cinebench test with Intel’s i9-13900K for both 10 minutes and 30 minutes. The fin surface of the cooler is very large due to the double-tower design, so that a particularly large amount of heat can be passed on to the air flowing through.And since it has 2 fans a more valid comparison would have been to the full Noctua D-15 with 2 fans rather than the 15S single fan model. Minor points: it should be made clear that the digital display requires that you have an empty usb 2. While it’s nice to see how Intel’s flagship responds to different levels of cooling, those results don’t always correlate with lower-tier CPUs. Two powerful PWM fans with superior fluid dynamic bearings offer low noise operation without losing cooling output for a perfect balance. multiple hard drives the norm, lots of memory and mainboards covered in heatpipes to combat toasty core logic and PWM circuits, a PC appreciably warming up a room when it’s working hard is no joke.