PS-3421-1DA Lite-On 240-Watts 100-204V AC 4.0A 50-60Hz Power Supply for OptiPlex 3040 Precision T3420

Experience reliable, uninterrupted performance with the Lite-On power supply designed specifically for Dell OptiPlex 3040, Precision, and T3420 systems. Engineered with premium components, this unit delivers clean, stable power that safeguards critical hardware while minimizing heat and noise for a quieter workspace. Its precise fit ensures a hassle‑free installation, matching the original design to maintain system aesthetics and airflow. Built for durability, the supply resists voltage fluctuations and extends the lifespan of your computer, making it an ideal replacement for maintaining peak productivity. Trust this high‑quality, OEM‑compatible solution to keep your workstation running smoothly day after day.