Gigabyte ODIN Pro 550W PFC Power Supply. Nominal power: 550W, AC input voltage: 100 - 240V, Hold time: 16 ms. Fan diameter: 14 cm. Connector(s): 1x 24pin; 1x 4pin 12V CPU; 1x 8pin 12V CPU; 1x 6pin PCI-E. Colour of product: Black. Weight: 2.5 kg