500W Power Supply for OptiPlex 7080 MT 7090 Tower G5 5090 XE3 XPS 8940

This 500W internal power supply is a direct replacement for select OptiPlex, G5, XE3, and XPS tower (MT) systems that use the 83mm x 63mm x 220mm chassis and the same power connector layout (including dual 6-pin and 6+2-pin GPU power support).

Technical Specifications

• Max Output Power: 500W
• AC Input: 100-240V~ / 7A / 50-60Hz

• DC Output Rails:

• +12VA1: 18A
• +12VA2: 18A
• +12VB: 18A
• +12VC: 18A
  
  

• Dimensions: 83mm x 63mm x 220mm

• Connectors / Leads:

• (1) 6-Pin Connector (P1) (9.5")
• (1) 6-Pin Connector (P5) (11.5") — on same cable as P3
• (1) 6+2 Pin Connector (P3) (15") — on same cable as P5
• (2) +12V 4-Pin Power Connector (22")

Interchangeable / Replacement Part Numbers

5K7J8, 99TPH, D500E005P, D500EPM-00, DPS-500AB-49A, H500EPM-00, L500EPM-00, PA-3501-3DA, Y7R0X

✅ Confirmed Compatibility

Please note that the following list is not exhaustive. Compatibility depends on your system's specific configuration. It's essential to verify compatibility with your system or enclosure manufacturer prior to installation.

✔ OptiPlex: 7080 MT, 7090 Tower
✔ G5: 5090 Tower
✔ XE3: XE3 Tower (configurations that shipped with the 500W PSU option)
✔ XPS: 8940 Tower
✔ Precision: 3650 Tower

☑️ Key Features

☑️ 500W output for tower (MT) configurations that require higher power headroom
☑️ Includes dual 6-pin plus 6+2-pin GPU power support (model-dependent usage)
☑️ Wide-range 100–240V input for flexible deployment
☑️ Great for service centers and rebuilds — large quantities available for bulk orders

⚙️ Fit Notes

• Tower/MT only — not for Small Form Factor (SFF) or Micro chassis.
• Many systems were sold with multiple wattage options; match your original PSU part number and chassis size (83x63x220mm) before ordering.