Earlier this year we got a preview of Deepcools upcoming Digital CPU cooler range. These are not necessarily new CPU coolers, but by adding a sleek real-time status display and a touch of RGB lighting they have turned their already great looking coolers into something even better. For this launch they sent us over two coolers, the AK400 Digital and the AK620 Digital, we will be taking a look at the ladder. The AK620 Digital is actually the largest cooler in the Digital line. It has a dual-tower, dual-fan design featuring six copper heatpipes. Now we actually reviewed the original version of this cooler back in 2021, but of course the big change here is the real-time display and RGB lighting. Let's take a look!