Dell 0P9550 | 280W Power Supply for OptiPlex 330/ 740/ 745/ 755 / Dimension C521

Here are the technical specifications for the Dell 280-Watts Power Supply for Optiplex 330/740/745/755/Dimension C521:

1. Power Output: 280 Watts
2. Input Voltage: AC 100-240V
3. Input Frequency: 50-60 Hz
4. Efficiency: 80 Plus Bronze Certified
5. Connectors: 1x 24-pin ATX Connector, 1x 4-pin ATX12V Connector, 2x SATA Connectors, 4x 4-pin Peripheral Connectors, 1x Floppy Connector
6. Cooling: 1x 80mm Fan
7. Compatibility: Optiplex 330/740/745/755/Dimension C521
8. Dimensions: 5.9 x 3.2 x 5.5 inches
9. Weight: 2.2 pounds
10. Safety Certifications: UL, TUV, CE, CCC, GOST
11. Protection Features: Over Voltage Protection, Over Current Protection, Short Circuit Protection
12. MTBF: 100,000 hours

Helpful notes:
1. This power supply is a genuine Dell product and is designed specifically for the listed Dell computer models.
2. The 80 Plus Bronze certification ensures high efficiency and low power consumption.
3. The various protection features help to prevent damage to your computer components in case of power surges or other issues.