SATA's Ak680 is a 680 watt power supply box comes with an 80mm fan. The box runs cool and quiet during operation. Moreover, it comes with sleeved cables, 1 small floppy power connector and 4 SATA power connectors. Also comes with 1, 16", 20+4-pin ATX, 1, 16" 4/8-pin +12V, 4 large Molex 4-pin, and 1 6/8-pin PCI Express power connectors to provide the flexibility to connect to many devices.