The Dell 280W power supply with PFC technology, manufactured by LiteOn, provides reliable power for consistent performance in compatible systems. This power supply unit delivers a continuous output of 280 watts and features active power factor correction technology, which enhances energy efficiency and reduces harmonic distortion to ensure stable operation. The unit meets high-quality standards with durable components that ensure long-term reliability and consistent voltage regulation across all outputs. With dimensions of approximately 14.5 cm in length, 8.5 cm in width, and 3.5 cm in height, it offers a compact design for various system configurations. The power supply includes standard connectors for the motherboard, processor, storage devices, and peripheral components, along with neat cable management for optimal airflow. Operating within a temperature range of 0-40°C, it maintains stable performance under typical computer conditions. The unit integrates multiple protection features, including overvoltage protection, overcurrent protection, and short-circuit protection for enhanced system safety. With its 80 mm cooling fan and intelligent thermal management, it provides effective heat dissipation while operating quietly. This power supply is designed for compatibility with specific Dell systems and requires a compatibility check before installation. Its robust construction and high-quality components make it suitable for business environments and workstations where consistent power supply is essential. All specifications and measurements should be cross-referenced with system requirements to ensure correct compatibility and installation.