NewPowerGear AC Power Flat plus Lead Cord Cable For Dell OptiPlex 3010 320 330 360 380 390 580 7010 740 745 Type: Standard Computer Power Cord Connector Type: NEMA 5-15P to IEC320 C13 Voltage Rating: 110V ~ 250V Amperage Rating: 6A ~ 10A Warranty:1 year warranty, 30 day money back guarantee