description: gigabyte 550w odin pro power supply, 140mm fan, 1x 24-pin motherboard connector, 1x 4 pin & 1x 8 pin +12v cpu connectors, 1x pci-e 2.0 (6+2 pin) connector, 1x pci-e 1.0 (6 pin) connector, 5x 4-pin peripheral connectors, 6x sata power connectors, 1x 4-pin floppy connector, active pfc, high efficiency power circuit design, 80+, 4-rail 12v+ design, capable of supplying higher power output, over-voltage, over-current, under-voltage and short-circuit protection, 14cm cooling fan, low acoustic design, reliable japan made capacitors, environment friendly, complying with rohs & weee regulations, smart cable management for good air convection.