The HP SKO-PSU 550W MT ENT-M20 EPA92 +12V is a reliable power supply for business and enterprise computers. This 550-watt power supply features a multi-rail +12V configuration that ensures stable power distribution across multiple components, providing consistent performance for desktop workstations and server applications. The MT form factor (Mini-Tower) ensures compatibility with various HP Enterprise cases and similar standard computer chassis. In accordance with EPA92 efficiency standards, this power supply offers optimized power consumption while maintaining operational reliability. High-quality components and robust construction support continuous operation in demanding office and data center environments. Advanced thermal management technology with temperature-controlled cooling allows for quiet operation under normal load and sufficient cooling under peak load. The power supply includes standard ATX connectors for motherboard compatibility, as well as multiple peripheral and SATA power connectors for comprehensive system support. Electrical protection features include overvoltage, undervoltage, and short-circuit protection to safeguard connected components. The black steel housing measures approximately 150 mm in width, 140 mm in depth, and 86 mm in height, with a total weight of around 1.8 kg. This power supply is designed for compatibility with HP business desktop systems and can serve as a replacement part for maintenance and upgrade activities in enterprise IT infrastructures.