This A-Power AK680 power supply delivers an impressive 680-watts of power to keep your computing running for years to come. This power supply features a 20+4-pin ATX power connector, four large Molex power connectors, one floppy connector, one 4/8-pin +12V power connector and four Serial ATA (SATA) connectors. There is even a 6/8-pin PCI Express connector to power your PCIe graphics card so that you can game to your heart's desire. The AK680 keeps cool under pressure with safety features that include a 120 mm fan for cooler and quieter operation, full sleeved cables for better airflow and less cable clutter, and dual +12V rails to prevent overheating. Extend the longevity of your system.