⚠️ Orders placed between 19 November and 31 December 2024 can be returned until 31 January 2025

Power Supply Extreme Silence MPB550SI

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

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Power Supply Extreme Silence MPB550SI

Experience the Power of Extreme Silence

Extreme Silence with Advanced Technology

Extreme Silence with Advanced Technology

Experience absolute silence with the MPB550SI power supply, designed to deliver exceptional performance without distractions. The advanced copper-core SI fan with next-generation FDB bearings minimizes friction and prolongs the lifespan, ensuring ultra-quiet and stable operation even under demanding conditions. The fan’s advanced frame structure and airflow acceleration channels guarantee optimal heat dissipation and continuous airflow to keep temperatures in check, maximizing efficiency at all times.
Total Protection. 7-Year Warranty

Total Protection. 7-Year Warranty

Backed by a 7-year warranty, the MPB550SI safeguards your setup against 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 MPB550SI meets the highest standards of quality and reliability.
Smart Control AI2- RPM. Complete Silence

Smart Control AI2- RPM. Complete Silence

The AI2-RPM technology employs machine learning and artificial intelligence to adapt the fan speed in real-time based on system load. This ensures not only exceptional silence but also maximum efficiency. This intelligent adjustment enables the MPB550SI 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

80 Plus Bronze Certification

With 80 Plus Bronze 230V EU certification, the MPB550SI ensures over 90% efficiency, allowing you to save energy and reduce your environmental footprint. This high efficiency helps keep your system cool while maintaining quiet operation, achieving the perfect balance of power, sustainability, and performance.
Advanced Technologies: DC-DC and SMD

Advanced Technologies: DC-DC and SMD

The MPB550SI 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. The 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 to protect even the most sensitive components under any load conditions.
Premium Cabling

Premium Cabling

Extra-long, flat black cables provide a clean and professional aesthetic, making cable management easy and enhancing airflow within your case.

Technical specifications -

Dimensions
150x145x85mm
Weight
1450g
Wire type
Fixed
Wire finish
Flat
Lighting
No
Fan
120mm
Color
Black
Extras
DC-DC, SMD, AI2 RPM tech. 7 years warranty
Power
550W
Max. Power
5A
Input voltage
200-240V 47/63Hz
PFC
Active
Efficiency
90%
Sound level
12 dB
Form Factor
ATX
80 PLUS
80PLUS Bronze 230V EU
Certifications
ATX12V, CE, ROHS, TUV
Protections
OPP, OVP, UVP, SCP, OCP
Connectors
· 1x ATX MB 24 PIN · 1x EPS +12V 4+4 PIN · 1x PCIe 6+2 PIN · 4x SATA · 2x Molex 4 PIN
Voltage / AC/DC
+3.3V - 18A / +5V - 18A / +12V - 45.5A / -12V - 0.3A / +5VSB - 2.5A

Box contents +

Power cable, 4x anchor screws and manual

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Power Supply Extreme Silence MPB550SI

MPB550SI

  • 550W power
  • SI Extreme Silence fan with copper and aluminium core
  • 80 Plus Bronze 230V EU Certification
  • AI2-RPM, DC-DC, and SMD technologies
You must select a valid option in order to go to the checkout

36.90€

  • Shipping between 2 to 4 working days
  • Free shipping on orders from 39.9€ in Peninsular Spain
  • 30 day return period
  • Minimum 3-year warranty

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Comparator

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99.90€
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74.90€
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74.90€
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64.90€
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57.90€
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56.90€
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56.90€
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55.90€
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50.90€
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46.90€
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45.90€
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39.90€
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35.90€
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36.90€
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Power Supplies
Wire type
Completamente modular
Completamente modular
Fixed
Completamente modular
Completamente modular
Completamente modular
Fixed
Completamente modular
Fixed
Fixed
Fixed
Fixed
Fixed
Fixed
Fixed
Fixed
Fixed
Fixed
Fixed
Fixed
Power
1000W
1000W
1000W
850W
750W
750W
850W
750W
750W
750W
750W
850W
750W
650W
650W
650W
550W
550W
550W
550W
Form Factor
ATX
ATX
ATX
ATX
ATX
ATX
ATX
ATX
ATX
ATX
ATX
ATX
ATX
ATX
ATX
ATX
ATX
ATX
ATX
ATX
80 PLUS
Gold
Gold
Gold
Bronze 230V EU
Silver
Silver
Bronze 230V EU
Bronze 230V EU
Bronze 230V EU
Bronze 230V EU
80PLUS Bronze 230V EU
-
-
80PLUS Bronze 230V EU
Bronze 230V EU
-
Bronze 230V EU
80PLUS Bronze 230V EU
-
-
See more
See more
See more
See more
See more
See more
See more
See more
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See more
See more
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