This item is in good condition and has been tested working. Please refer to the stock photo to insure the item will work for your application. This item is Dell part number P8401 (or a compatible part number).    

   * Dimension: E510, E520, E521, E310, 3100, 5100, 5150, 9100, 9150, 9200
   * Precision: 380, 390
   * XPS:400, 410
   * 375 Watt Power Supply
   * P1 - 24-pin ATX Motherboard Power
   * P2 - 4-pin Molex Power connector
   * P3 - 4-pin SATA standard power connector
   * P4 - 6-pin Dell proprietery connector
   * P5 - 4-pin SATA standard power connector
   * P7 - 4-pin floppy connector
   * P8 - 4-pin Molex power connector
   * P9 - 4-pin Molex power connector
   * P10 - 4-pin Molex power connector
   * P11 - 4-pin Molex power connector
   * P12 - 6-pin PCI-E power connector
   * 100-120V or 200-240V Input  
   * Tested good working
   * Condition: Used
   * Compatible Part Numbers: P8401, K8956, WM283
   * Compatible Model Numbers: N375P-00, L375P-00, PS-6371-1DF-LF
   * Dell Part Number: P8401 (or a compatible part number)