RT490-U Dell 280-Watts Power Supply for OptiPlex GX 320 520 620 740 745 755 Dimension C521

This high-performance power supply is designed to meet the demanding requirements of the OptiPlex GX 320 series. With a capacity of 280 watts, it provides sufficient power to support the latest Intel and AMD processors in these systems. The RT490-U features eight SATA ports, six USB ports, and two video ports, making it an ideal choice for users who require multiple connectivity options.

The power supply's modular design allows for easy cable management, reducing clutter and improving airflow within the system. A high-capacity 80+ Gold certification ensures that it meets rigorous energy efficiency standards, minimizing heat output and maximizing reliability. The RT490-U also features a robust cooling system with a dual fan design, providing efficient dissipation of heat during prolonged usage.

The power supply is specifically designed for use in OptiPlex GX 320 systems, ensuring compatibility with the required hardware specifications. With its compact size and durable construction, it can withstand even the most demanding workloads. Whether you're building a new system or upgrading an existing one, the RT490-U is an excellent choice for anyone looking to power their computer components efficiently and effectively.