MPB550SI ATX NET GRADE 750W: MPB750SI redefines performance and efficiency with its Extreme Silence design and integrated advanced technology. Equipped with a Copper Core SI Fan and FDB Bearing as well as AI2-RPM intelligent control, it automatically adjusts speed through artificial intelligence and machine learning to achieve the perfect balance of silence and cooling. Backed by 7 years warranty and multiple protection systems to offer total safety and maximum reliability. With 80 Plus Bronze 230V EU certification and DC-DC and SMD technologies, it ensures superior energy efficiency and exceptional durability.