Dell PS-6311-5DF-LF | 305-Watts Power Supply for Dimension Optiplex 330, 740, 745, 755 SMT

1. Brand: Dell
2. Model: PS-6311-5DF-LF
3. Power Output: 305 Watts
4. Compatibility: Dimension Optiplex 330, 740, 745, 755 SMT
5. Input Voltage: 100-240V
6. Input Frequency: 50-60Hz
7. Input Current: 6.0A
8. Output Voltage: +5V, +3.3V, +12V, -12V, +5Vsb
9. Maximum Output Current: +5V(22A), +3.3V(18A), +12V(18A), -12V(0.3A), +5Vsb(2A)
10. Connectors: 1x 24-pin ATX Motherboard Power Connector, 1x 4-pin ATX12V Connector, 4x SATA Power Connectors, 1x Floppy Power Connector, 1x 4-pin Molex Connector, 1x 6-pin PCI Express Connector
11. Cooling: 1x 92mm Fan
12. Dimensions: 5.9 x 3.4 x 5.5 inches

Notes:
1. This power supply is compatible with a wide range of Dell desktop computers.
2. The 92mm fan provides efficient cooling and helps to keep the noise level low.
3. The various connectors make it easy to connect to different components in the computer.