Jou Jye's new BITWIN Series is 80 PLUS certified and the models are specially designed for gaming and overclocking since they can work continuously at full load with ambient temperatures up to 40°C. A new and interesting feature is the multi-link connector which lets you install more than one PSU into the system and combine their power output.
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