Wccftech reviewed the DeepCool AK500 Digital
A quote from the article:
DeepCool's Digital series coolers offer a unique innovation with a digital display which shows both CPU temperature and utilization statistics. Our results here with DeepCool's AK400 and AK500 Digital coolers show how well their lineup performs with both Intel and AMD CPUs. These coolers do have a higher price tag than their rivals, but that's the price of having a niche display added to the units.DeepCool AK500 Digital Review