Extreme Silence MPB850SI Power Supply

The MPB850SI 850W ATX power supply combines power, efficiency, and absolute silence with cutting-edge technology. Equipped with an SI fan with a copper and aluminum core, FDB bearings, and the innovative AI2-RPM system, it automatically adjusts its speed using artificial intelligence and machine learning to achieve the perfect balance between cooling and silent operation. With a 7-year warranty, 80 Plus Bronze 230V EU certification, and advanced protection systems, the MPB850SI ensures safety, durability, and efficiency for the most demanding configurations.

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Extreme Silence MPB850SI Power Supply

Extreme Silence. 7 years warranty

Extreme Silence with Advanced Technology

Extreme Silence with Advanced Technology

Experience ultra-quiet performance with the MPB850SI, designed to operate distraction-free even under heavy loads. Its SI fan with a copper and aluminum core and FDB bearings minimizes friction, ensuring greater durability and stable operation. The advanced heat dissipation structure and airflow acceleration channels guarantee optimal cooling, maximizing energy efficiency and system stability.

Available in two versions

Black and white

Choose the one that best suits your set-up

Comprehensive Protection. 7-Year Warranty

Comprehensive Protection. 7-Year Warranty

With a 7-year warranty, the MPB850SI protects your hardware from overloads, short circuits, and electrical fluctuations with an advanced safety system: OVP, UVP, OCP, OPP, and SCP. Certified by TÜV Rheinland, one of Germany’s most recognized quality and safety laboratories, it guarantees unmatched reliability and security.
Smart Control AI2-RPM

Smart Control AI2-RPM

The AI2-RPM technology dynamically adjusts the fan speed based on system load using machine learning and artificial intelligence, ensuring maximum performance with minimal noise. The MPB850SI optimizes cooling and efficiency without generating unnecessary noise, adapting automatically to every situation.
80PLUS BRONZE Certification

80PLUS BRONZE Certification

With over 90% efficiency, the MPB850SI is 80 Plus Bronze 230V EU certified, reducing energy consumption while maintaining optimal system temperatures. Its efficient design allows for stable, silent, and sustainable operation, balancing power, performance, and energy savings.
DC-DC and SMD Technologies: Unlimited Power

DC-DC and SMD Technologies: Unlimited Power

The MPB850SI integrates DC-DC conversion technology, ensuring superior voltage stability, ideal for next-generation graphics cards and high-performance configurations. SMD technology enhances efficiency and durability, while its optimized design helps reduce energy consumption by up to 20%, ensuring precise regulation and superior component protection under any load condition.
Premium Cabling

Premium Cabling

The extra-long, black flat cables enhance cable management, ensuring a clean build and optimized airflow inside the case. A professional design for setups seeking the perfect balance between performance and aesthetics.

Technical specifications -

Dimensions
150x145x85mm
Weight
1600g
Wire type
Fixed
Wire finish
Flat
Lighting
No
Fan
120mm
Color
Black / white
Extras
DC-DC, SMD, AI2 RPM tech. 7 years warranty
Power
850W
Max. Power
8A
Input voltage
200-240V 47/63Hz
PFC
Active
Efficiency
0.9
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 · 2x EPS +12V 4+4 PIN · 6x SATA · 3x Molex 4 PIN · 4x PCIe 6+2 PIN
Voltage / AC/DC
+3.3V - 18A / +5V - 18A / +12V - 70.5A / -12V - 0.3A / +5VSB - 2.5A

Box contents +

Power cable, 4x anchor screws and manual

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Extreme Silence MPB850SI Power Supply

MPB850SI

  • 850W of Power
  • SI Extreme Silence Fan with Copper & Aluminum Core
  • 80 Plus Bronze 230V EU
  • AI2-RPM, DC-DC, and SMD Technologies
You must select a valid option in order to go to the checkout

67.90€

  • 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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Power Supplies
Wire type
Completamente modular
Completamente modular
Fixed
Completamente modular
Completamente modular
Completamente modular
Fixed
Fixed
Completamente modular
Fixed
Fixed
Fixed
Fixed
Fixed
Fixed
Fixed
Fixed
Fixed
Fixed
Fixed
Fixed
Fixed
Fixed
Power
1000W
1000W
1000W
850W
750W
750W
850W
850W
750W
750W
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
ATX
ATX
ATX
80 PLUS
Gold
Gold
Gold
Bronze 230V EU
Silver
Silver
80PLUS Bronze 230V EU
Bronze 230V EU
Bronze 230V EU
Silver
Silver
Bronze 230V EU
80PLUS Bronze 230V EU
Bronze 230V EU
-
-
80PLUS Bronze 230V EU
Bronze 230V EU
-
80PLUS Bronze 230V EU
Bronze 230V EU
-
-
See more
See more
See more
See more
See more
See more
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