Mars Gaming MPB650PSIW power supply unit White

The MPB650PSI is a 650W full modular power supply compatible with the ATX 3.1 standard and certified 80 PLUS Gold, designed to build a high-performance gaming PC without compromising efficiency, stability, or silence. It delivers over 90% efficiency supported by Japanese 105 °C Toshin Kyogo capacitors and DC-DC conversion technology: the perfect combination for clean and stable power delivery, even under maximum load.

The 120mm SI Extreme Silence fan operates quietly thanks to AI2-RPM technology, which intelligently adjusts fan speed according to the system’s thermal load. And with PCIe 5.1 support and an included native 12V 2x6 connector, it is ready to power the most demanding graphics cards on the market.

TOTAL PROTECTION. 10-YEAR WARRANTY
A gaming PC power supply should not only perform — it should also protect. The MPB650PSI includes a complete set of electronic protections (OCP, OVP, OPP, OTP, OLP, NLO, PFP, UVP, SCP and TCP) to safeguard all system components against overvoltage, overloads, and short circuits. And for complete peace of mind when building your setup, it is backed by an extended 10-year warranty.

80 PLUS GOLD CERTIFICATION
The 80 PLUS Gold certification guarantees energy efficiency above 90%: less heat generation, lower power consumption, and increased durability for the entire platform. The Japanese 105 °C Toshin Kyogo capacitors further enhance this performance with exceptional lifespan, designed to withstand years of intensive use in the most demanding setups.

TOTAL SILENCE AI2-RPM
Looking for a silent power supply for your gaming PC? Mars Gaming’s exclusive AI2-RPM technology combines artificial intelligence and machine learning to regulate fan speed in real time, adapting continuously to the system’s thermal load. The result: powerful cooling when your system needs it and absolute silence when it does not. Ideal for professional setups, streamers, and any user who values acoustic comfort without sacrificing performance.

120MM SI FAN: MAXIMUM AIRFLOW, MINIMUM NOISE
The 120mm SI Extreme Silence fan with copper and aluminum core and long-life FDB (Fluid Dynamic Bearing) bearings is one of the standout features of this modular gaming power supply. FDB bearings minimize friction, extend fan lifespan, and ensure ultra-stable and virtually inaudible operation.