Used in perfect working and cosmetic condition power supply, pulled from working computer , tested and 100% work Dell N525E-00 Power Supply for Precision 380 390 T3400 PowerEdge T410 525W NO Wire Harness Compatible with Dell Precision 380 390 T3400 PowerEdge T410 and so many others computers model numbers , see pictures and parts numbers General Product Information: Manufacturer: Dell Manufacturer Website: www.Dell.com Manufacturer Part No: N525E-00 Product Type: Power Supply Product Specification: Input Power Range: 100-240V Line Frequency: 50 - 60Hz Hot-pluggable: No Wattage: 525W Model Compatibility: PowerEdge T410