255W Power Supply for Dell 3020 7020 9020 T7100, Replacement for AC255ES-01 L255ES-00 L255ES-01 F255ES-00 D255AS-00 H255ES-00 H255ES-01

Aomoproing 255W power supply is a high-quality direct replacement for Dell OEM models AC255ES-01, L255ES-00, L255ES-01, F255ES-00, D255AS-00, H255ES-00 and H255ES-01. It is specially designed for Dell OptiPlex 3020, 7020, 9020 and T7100 desktop computers, ensuring full electrical compatibility and perfect physical fit.

It supports universal 100-240V AC input with stable voltage regulation and high efficiency, providing reliable power for daily office, business and general computing tasks. The unit matches the original form factor and connector configuration, allowing straightforward replacement without any modifications.

Constructed with premium components and comprehensive safety protections against overvoltage, overcurrent, short circuit and overtemperature, it effectively protects your motherboard, hard drives and other critical components. Each unit undergoes full-load and compatibility testing to ensure stable long-term performance, making it an ideal choice for desktop repair, maintenance and replacement.