Triathlor ECO power supply series is 80 PLUS® Bronze certified, with peak 88% efficiency. Single rail +12V output offers great compatibility with high-end graphics card & CPU. The modular cable gives easy wire management for system upgrade configuration. Triathlor ECO 700W, 800W models provide 4 PCI-E connectors (6 for 1000W model) to facilitate setting up multiple VGA cards gaming system or graphic working station. Triathlor ECO is absolutely a great value high-efficiency power supply series for gamers or graphic designers.