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MSI MPG A550BN

550 W
Currently out of stock
Free shipping starting at 30,–

Product details

  • Strong 12V line
  • 80 PLUS Bronze efficiency
  • Noise-optimized 120 mm MSI fan
  • Two PCI Express connectors for standalone GPU operation
  • Comprehensive protection for valuable PC components

Very quiet even under full load
The MAG A550BN is designed with its two PCI Express connectors for standalone GPU operation. Whether for configuring a quiet PC system, upgrading an existing PC, or building a gaming system, the MAG A550BN power supply offers the best possible combination of features, performance, and quality.

Extremely reliable and of very high quality
In addition to the moderate purchase price, the high efficiency at the 80 PLUS Bronze level also keeps operating costs low in terms of energy bills. Even in standby mode, the power supply is particularly frugal, consuming less than 0.15 watts. The excellent specifications also reflect the high-quality electronic components of the PSU, which ensure a long lifespan of 100,000 hours.

550 watts and a 12-volt line with 45.5 amps are the key performance specifications. Two 6+2-pin PCIe and five SATA connectors ensure that this MAG A550BN can adequately power most systems.

Technical details:

  • Dimensions: 150 x 86 x 140 mm (W x H x D)
  • Color: White
  • Form factor: ATX
  • Average lifespan: 100,000 h
  • Efficiency: 80 PLUS Bronze
  • Power: 550 watts

+3.3V: 20 A
+5V: 20 A
3.3+5V: Not specified
+12V: 45.5 A (550 W)

  • 12V: 0.3 A (3.6 W)

+5Vsb: 2.5 A

  • Connectors:

1x 20+4-pin
1x 4+4-pin
2x 6+2-pin PCIe
5x SATA
2x 4-pin Molex

  • Protection circuits: OTP, OCP, SCP, OVP, UVP.

Key specifications

Form factor
ATX
80 PLUS certificate
Silver
Modularity
Permanently installed
Internal connection options
20+4 PIN ATX power connector (1x)6+2-pin PCI Express (2x)S-ATA (2x)
Power protection features
OCPOPPOTPOVPSCP

General information

Item number
17763788
Manufacturer
MSI
Category
Power Supply PC
Manufacturer no.
DUPLIKAT
Release date
8.10.2021

Colour

Colour
Black
Exact colour description
Black

Power supply properties

Form factor
ATX
Efficiency
85%
80 PLUS certificate
Silver
Modularity
Permanently installed

Power supply connectors

Internal connection options
20+4 PIN ATX power connector (1x)6+2-pin PCI Express (2x)S-ATA (2x)

Cooling properties

Cooling method
Active cooling
Number of fans
1x
Fan diameter
120 mm
LED lighting
without LED

Safety

Power protection features
OCPOPPOTPOVPSCP

Power supply

Power
550 W

Origin

Country of origin
China

Sustainability

Manufacturer commitment
SBTi

Scope of delivery

Scope of delivery
Modular cable

Product dimensions

Length
14 cm
Width
15 cm
Height
8.60 cm
Weight
2066 g

Legal Notice

Product Safety

Package dimensions

Length
25 cm
Width
11 cm
Height
19 cm
Weight
2.05 kg

Legal concerns

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Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «Power Supply PC» category have a defect within the first 24 months?

Source: Galaxus
  • 12.Cooler Master
    1,7 %
  • 12.Intertech
    1,7 %
  • 12.MSI
    1,7 %
  • 12.NZXT
    1,7 %
  • 12.Xilence
    1,7 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • 1.Intertech
    0 days
  • 1.LC-Power
    0 days
  • 1.MSI
    0 days
  • 1.Sharkoon
    0 days
  • 1.Xilence
    0 days

Return rate

How often is a product of this brand in the «Power Supply PC» category returned?

Source: Galaxus
  • 1.Cooler Master
    2,4 %
  • 2.MSI
    3,4 %
  • 3.be quiet!
    3,7 %
  • 4.Fortron
    3,9 %
  • 4.Seasonic
    3,9 %
Source: Galaxus