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The product's shade and actual color may differ from what is shown in the picture, as the images are for illustrative purposes. The product description is general and may not include all the product's features.
Mars Gaming MPB650SI power supply unit 650 W 24-pin ATX ATX Black
51,61 €
Monthly payment from 2.23 €
3507398 MPB650SI
8435693108306
2026-07-30
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The MPB650SI 650W ATX power supply takes performance and efficiency to the next level, thanks to its Extreme Silence design and advanced integrated technology. Featuring a copper-aluminum core SI fan, FDB bearings, and intelligent AI2-RPM control, it automatically adjusts speed using artificial intelligence and machine learning for a perfect balance between silence and cooling. Backed by a 7-year warranty and advanced protection systems, the MPB650SI offers maximum safety and reliability. With 80 Plus Bronze 230V EU certification and DC-DC and SMD technologies, it ensures energy efficiency and superior durability.
Extreme Silence with Advanced Technology
Experience the power of absolute silence with the MPB650SI power supply, engineered to deliver exceptional performance without distractions. The advanced copper core SI fan and state-of-the-art FDB bearings minimize friction and prolong lifespan, ensuring ultra-quiet and stable operation even in high-demand scenarios. Its advanced structure and flow acceleration channels ensure optimal heat dissipation and continuous airflow, keeping the temperature under control to maximize efficiency at all times.
Extreme Silence with Advanced Technology
Experience absolute silence with the MPB650SI power supply, designed to deliver exceptional performance without distractions. The advanced copper-core SI fan with next-generation FDB bearings minimizes friction and extends lifespan, ensuring ultra-quiet and stable operation even under high-demand conditions. Its advanced frame structure and airflow acceleration channels guarantee optimal heat dissipation and continuous airflow, keeping temperatures under control to maximize efficiency at all times.
Available in two versions
Black and White
Choose the one that best suits your setup
Comprehensive Protection. 7-Year Warranty
Backed by a 7-year warranty, the MPB650SI protects your setup from overloads, short circuits, and other electrical irregularities with the best protection system for your components: OVP, UVP, OCP, OPP, and SCP. Developed in Europe and certified by TÜV Rheinland, a leading German quality and safety laboratory, the MPB650SI meets the highest standards of reliability.
Intelligent AI2-RPM Control. Limitless Cooling
The AI2-RPM technology uses machine learning and artificial intelligence to adjust the fan speed in real-time based on system load. This ensures exceptional silence and maximum efficiency. This intelligent adjustment allows the MPB650SI to deliver optimal performance without unnecessary noise, adapting seamlessly to each moment and maintaining the perfect balance between power and silence.
80 Plus Bronze Certification
With 80 Plus Bronze 230V EU certification, the MPB650SI ensures over 90% efficiency, allowing you to save energy and reduce your environmental footprint. This high efficiency keeps your system cool while maintaining quiet operation, achieving the perfect balance of power, sustainability, and performance.
Advanced Technologies: DC-DC and SMD
The MPB650SI integrates advanced DC-DC conversion technology, delivering unparalleled stability and energy efficiency. With a powerful 12V rail, it supports high-power graphics cards, making it ideal for high-performance platforms. SMD technology enhances the power supply’s durability, ensuring reliable long-term operation. Additionally, it contributes to sustainability by reducing energy consumption by up to 20%, guaranteeing precise voltage regulation and protecting even the most sensitive components under any load conditions.
Premium Cabling
Extra-long, flat black cables provide a clean and professional aesthetic, making cable management easy and enhancing airflow within your case.
Power | |
| Efficiency | 90% |
| Input current | 5 A |
| Power protection features | Over current, Overload, Over voltage, Short circuit, Under voltage |
| Power Factor Correction (PFC) type | Active |
| Combined power (+3.3V) | 100 W |
| Combined power (+12V) | 648 W |
| Combined power (+5V) | 100 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 12.5 W |
| Max output current (+3.3V) | 18 A |
| Max output current (+12V) | 54 A |
| Max output current (+5V) | 18 A |
| Max output current (+5Vsb) | 2.5 A |
| Max output current (-12V) | 0.3 A |
| AC input voltage | 220 - 240 V |
| AC input frequency | 47 - 63 Hz |
| Total power | 650 W |
Performance | |
| Noise level | 12 dB |
| Purpose | PC |
| 80 PLUS certification | 80 PLUS Bronze |
| Power supply unit (PSU) form factor | ATX |
Design | |
| Product colour | Black |
| Number of fans | 1 fan(s) |
| Fan diameter | 12 cm |
| Fan location | Top |
| Cooling type | Active |
Ports & interfaces | |
| Number of SATA power connectors | 5 |
| Peripheral (Molex) power connectors (4-pin) | 3 |
| CPU power connector (4+4 pin) | Yes |
| PCI Express power connectors (6+2 pin) | 2 |
| Motherboard power connector | 24-pin ATX |
| Cabling type | Non-Modular |
Weight & dimensions | |
| Weight | 1.5 kg |
| Width | 150 mm |
| Depth | 145 mm |
| Height | 85 mm |
Packaging data | |
| Package weight | 1.66 kg |
| Package height | 125 mm |
| Package width | 205 mm |
| Package depth | 240 mm |
Certificates | |
| Certification | CE, RoHS, TUV |