Deepcool is a Chinese company mostly known for its impressive looking chassis. The same company also sell air cooled and liquid CPU coolers as well as power supplies. Although it has been quite a while since the last time that we got our hands on a Deepcool PSU, a look at the official site reveals a large number of corresponding products with the majority of them addressing mainstream systems.
Slow computer got you down? Maybe a hardware upgrade should be in your cards, if so this guide to the Fundamentals of Upgrading a PC is an invaluable read. PCSTATS Tips