Dell RT490 280-Watt Power Supply for Optiplex 330/740

The Dell RT490 is a reliable 280-watt power supply designed specifically for the Optiplex 330 and 740 models. It operates on 200-240V AC and provides a current of 3A, ensuring stable power for your system.

This power supply is perfect for users looking to replace or upgrade their existing unit with a compatible option that meets the necessary specifications.

• 280 watts
• 200-240V AC
• 3A
• Compatible with Optiplex 330/740