MARS GAMING MPB550SI Computer power supplies

The MPB550SI 550W ATX power supply redefines performance and efficiency with its Extreme Silence design and advanced integrated technology. Equipped with an SI fan with a copper-aluminum core and FDB bearings with intelligent AI2-RPM control, the device automatically adjusts its speed using artificial intelligence and machine learning to achieve the ideal balance between silence and cooling. The MPB550SI offers complete safety and maximum reliability, thanks to a 7-year warranty and multiple protection systems. With 80 Plus Bronze 230V EU certification and DC-DC and SMD technologies, it guarantees superior energy efficiency and exceptional durability.

Extreme silence with advanced technology
Experience the power of absolute silence with the MPB550SI power supply, designed to deliver exceptional performance without distractions. The advanced SI fan with a copper core and state-of-the-art FDB bearings minimize friction and extend its lifespan. This ensures extremely quiet and stable operation, even in high-demand scenarios. The advanced frame structure and the fan's airflow channels ensure optimal heat dissipation and continuous airflow. This keeps the temperature under control and efficiency at its maximum at all times.

Available in two versions - Black and white
Choose the one that best suits your configuration

Advanced technologies: DC-DC and SMD
The MPB550SI features advanced DC-DC conversion technology, ensuring unparalleled stability and energy efficiency. Thanks to its powerful 12V rail, it supports high-performance graphics cards, ideal for high-performance platforms. SMD technology enhances the source's durability and guarantees reliable long-term operation. Furthermore, it contributes to sustainability by reducing energy consumption by up to 20%. This ensures precise voltage regulation and protects the most sensitive components under all load conditions.

Premium wiring
The extra-long, flat black cables provide a clean and professional look, facilitate cable management, and improve airflow in your case.

Comprehensive protection. 7-year warranty
The MPB550SI comes with a 7-year warranty and protects your installation against overload, short circuits, and other electrical irregularities with the best protection system for your components: OVP, UVP, OCP, OPP, and SCP. The MPB550SI was developed in Europe and certified by the renowned German quality and safety laboratory TÜV Rheinland. This ensures the device meets the highest standards of quality and reliability.

Smart control AI2-RPM. Total silence
AI2-RPM technology uses machine learning and artificial intelligence to adjust fan speed in real-time based on system load. This ensures not only exceptional silence but also maximum efficiency. Thanks to this intelligent adjustment, the MPB550SI can deliver optimal performance without unnecessary noise. It adapts personally to every moment, always ensuring a good balance between power and silence.

80 Plus Bronze Certificate
Thanks to the 80 Plus Bronze 230V EU certification, the MPB550SI guarantees an efficiency of over 90%, saving you energy and reducing your ecological footprint. This high efficiency keeps your system cool and operation quiet. This achieves the perfect balance between power, durability, and performance.