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 W4827 (or a compatible part number).

   * Dimension: 4700, 8400
   * Optiplex: GX280 SMT
   * P1 - 24-pin ATX Motherboard Power
   * P2 - 4-pin P4 Motherboard Power
   * P3 - 4-pin SATA Standard Power Connector
   * P4 - 6-pin Dell Proprietery Connector
   * P5 - 4-pin SATA Standard Power Connector
   * P6 - 4-pin Molex Power Connector
   * P7 - 4-pin Floppy Connector
   * P8 - 4-pin Molex Power Connector
   * P9 - 4-pin Molex Power Connector
   * 6 W x 4 H x  5.5 D - Inches
   * 250 Watt Power Supply
   * Tested good working
   * Grade - B
   * Dell Part Number: W4827 (or a compatible part number)