ONH493

The Dell ONH493 305W Power Supply Unit is designed to deliver stable and efficient power to compatible Dell desktop systems. With a total power output of 305W, this PSU ensures reliable performance for workstations and home office setups. It features a 24-pin ATX connector, making it suitable for a range of Dell OptiPlex and Dimension series desktops, including models such as the OptiPlex 320, 330, 360, GX620, 740, 745, 755, and 960, as well as the Dimension 5200, E520, and E521. Operating within an input voltage range of 100-240V AC and supporting a frequency of 50-60 Hz, it provides flexibility for various power environments. The PSU is UL and CE certified, ensuring compliance with safety and energy efficiency standards.

Key Features

• 305W total power output for stable system operation
• Compatible with Dell OptiPlex and Dimension series desktops
• 24-pin ATX connector for secure motherboard connection
• Supports input voltage range of 100-240V AC with 50-60 Hz frequency
• UL and CE certified for safety and reliability

With its standard ATX form factor and high compatibility, this power supply unit is an ideal replacement or upgrade for Dell desktop systems, ensuring seamless and uninterrupted performance.