eTeknix published a review on the DeepCool LS520 240mm AIO Cooler
A quote from the article:
DeepCool has gone from strength to strength with their air coolers and liquid coolers, with the Assassin series providing strong competition for the likes of Noctua, and their entire range of liquid coolers often proving to be the best, or as good as the best, in their respective class.DeepCool LS520 240mm AIO Cooler Review