5-YEAR WARRANTY: The MPIII550P ATX power supply comes with an extended 5-year warranty; it also features SMD technology, A-grade components, a double-layer fiberglass PCB, and electronic protection and safety systems: OPP, OVP, UVP, and SCP 80 PLUS BRONZE CERTIFICATION AND AI-RPM TECHNOLOGY: 80 Plus Bronze certification with up to 86% energy efficiency; AI-RPM technology automatically adjusts the FDB fan speed based on temperature, providing maximum stability, greater durability, and ultra-quiet operation DC-DC AND SMD TECHNOLOGIES: The MPIII550P power supply incorporates DC-DC technology to power even the most demanding graphics cards via a powerful 12V rail, as well as SMD technology, designed to extend the power supply's lifespan and reduce energy consumption by 20% to protect the most sensitive components PROFESSIONAL EFFICIENCY: Thanks to a 99% efficiency for the digital APFC system and an 85% electrical efficiency, you benefit from a perfect balance between efficiency and consumption; In addition, the single +12V rail technology of the 550W MPIII550P PC power supply allows you to install even the most demanding components OPTIMIZED CABLE DESIGN: The MPIII550P's power cables are flat, black, and extra-long, simplifying installation and ensuring compatibility with all types of cases; The power supply includes the following connectors: one 24-pin ATX MB connector, one 4+4-pin EPS +12V connector, three SATA connectors, two 4-pin Molex connectors, and one 6+2-pin PCIe connector