HP-D2551A0 - Dell 255-Watts Power Supply for GX745 GX760 GX960

Technical Specifications:
- Input Voltage: AC 100-240V
- Output Voltage: +5V, +12V, -12V, +3.3V
- Maximum Output Power: 255 Watts
- Cooling System: Single Fan
- Efficiency: 80% typical
- Form Factor: ATX
- Connectors: 1x 24-pin ATX, 1x 4-pin ATX12V, 3x SATA, 1x 4-pin Molex, 1x Floppy
- Dimensions: 5.9 x 3.4 x 5.5 inches
- Weight: 2.2 pounds
- Compatibility: Dell Optiplex GX745, GX760, GX960

Helpful Notes:
- This power supply is a direct replacement for the original Dell power supply in the Optiplex GX series.
- The 80% efficiency rating means that this power supply wastes less energy and generates less heat than less efficient models.
- The single fan cooling system helps keep the power supply and other components cool, reducing the risk of overheating and damage.