WD861 - Dell 275-Watts Power Supply for GX620 SFF

1. Brand: Dell
2. Model: WD861
3. Power Capacity: 275 Watts
4. Compatibility: Dell Optiplex GX620 SFF
5. Input Voltage: 100-240V
6. Input Frequency: 50-60Hz
7. Output Voltage: +5V, +12V, -12V, +3.3V, +5VSB
8. Efficiency: 80%
9. Cooling System: Fan
10. Dimensions: 3.2 x 2.8 x 8.9 inches
11. Weight: 2.2 pounds
12. Connectors: 1x 24-pin ATX main power connector, 1x 4-pin ATX 12V power connector, 1x SATA power connector, 1x PATA power connector, 1x Floppy power connector.

Notes:
1. This power supply is a genuine Dell product and is designed specifically for the Optiplex GX620 SFF.
2. The 80% efficiency rating ensures that this power supply will not waste energy and will help to reduce your electricity bill.
3. The fan cooling system helps to keep the power supply cool and running smoothly, even during heavy usage.