AC265AM Dell 265-Watts Switching Power Supply for Optiplex 390/790

Upgrade your Dell OptiPlex 390 or 790 with the AC265AM 265‑Watt Switching Power Supply and experience dependable, uninterrupted performance for demanding office tasks. Engineered to meet Dell’s rigorous standards, this power supply delivers clean, stable energy that protects critical components and extends system longevity. Its efficient design reduces heat and noise, ensuring a quieter workspace while maintaining optimal power efficiency. Easy to install, it seamlessly fits into existing chassis, restoring original reliability without the hassle of complex modifications. Trust this high‑quality replacement to keep your workstation running smoothly, whether you’re handling intensive applications, multitasking across multiple programs, or simply need a reliable power source for everyday productivity.