Dell NH493 305-Watt Power Supply for Optiplex 330/740

The Dell NH493 is a reliable 305-watt power supply designed for the Optiplex 330 and 740 models. It operates on 100-240V AC with a frequency of 50-60Hz, ensuring compatibility with various power sources.

This power supply provides stable performance for your Dell systems, making it an essential component for maintaining your computer's functionality.

• 305 Watts
• 100-240V AC
• 50-60Hz
• Compatible with Optiplex 330/740