MSI MAG A550BN UK PSU '550W, 80 Plus Bronze certified, 12V Single-Rail, DC-to-DC Circuit, 120mm Fan, Non-Modular, Sleeved Cables, ATX Power Supply Unit, UK Powercord, Black'
MSI MAG A550BN UK PSU '550W, 80 Plus Bronze certified, 12V Single-Rail, DC-to-DC Circuit, 120mm Fan, Non-Modular,...Read full description ↓
| Date | Price |
|---|---|
| 22 April 2026 | £41.99 |
| 27 April 2026 | £41.95 |
| 1 May 2026 | £41.95 |
| 2 May 2026 | £41.95 |
| 3 May 2026 | £41.95 |
| 5 May 2026 | £41.95 |
| 6 May 2026 | £41.95 |
| 7 May 2026 | £41.95 |
| 11 May 2026 | £41.95 |
| 21 May 2026 | £41.95 |
| 22 May 2026 | £41.95 |
| 22 May 2026 | £41.95 |
| 24 May 2026 | £41.95 |
| 25 May 2026 | £41.95 |
| 1 June 2026 | £41.95 |
| 2 June 2026 | £41.95 |
| 3 June 2026 | £41.95 |
Compare MSI MAG A550BN UK PSU '550W, 80 Plus Bronze certified, 12V Single-Rail, DC-to-DC Circuit, 120mm Fan, Non-Modular, Sleeved Cables, ATX Power Supply Unit, UK Powercord, Black' prices UK
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Product Information
MAG A550BN provides players with a safe, reliable, and efficient entry-level power supply option. Its core features include 80 PLUS Bronze certification, DC to DC circuit design, 12V single rail, active PFC, and low-noise fan. The MAG A550BN will be one of the best choices for players who are just getting started with looking into DIY computers. After installation, gamers can immediately enjoy a reliable performance experience without additional settings.
80 PLUS BRONZE CERTIFIED
The efficiency of your power supply directly influences your system’s performance and your power consumption. The 80 PLUS BRONZE certification promises lower energy consumption and higher efficiency.
120MM LOW NOISE FAN
The fan’s sleeve bearing reduces the noise generated while maintaining excellent heat dissipation.
DC TO DC CIRCUIT DESIGN
Adopted DC-DC circuit design reduces the instability of output voltage, and ads stability to the supply of power.
COMPREHENSIVE CIRCUIT PROTECTION
Supports OCP, OVP, SCP, OPP, OTP protection
mechanisms and provides comprehensive protection.
5-YEAR LIMITED WARRANTY
The MAG A550BN is proudly backed by a 5-year limited warranty, guaranteeing long term reliable operation.
Product
- Name
- MSI MAG A550BN UK PSU '550W, 80 Plus Bronze certified, 12V Single-Rail, DC-to-DC Circuit, 120mm Fan, Non-Modular, Sleeved Cables, ATX Power Supply Unit, UK Powercord, Black'
- Category
- Power Supply Units
- Brand
- MSI
Power
- Total power
- 550 W
- AC input voltage
- 100 - 240 V
- AC input frequency
- 50 - 60 Hz
- Maximum input current (@110V)
- 8 A
- Maximum input current (@220V)
- 4 A
- Power Factor Correction (PFC) type
- Active
- Combined power (+3.3V)
- 110 W
- Combined power (+12V)
- 546 W
- Combined power (+5V)
- 110 W
- Combined power (-12V)
- 3.6 W
- Combined power (+5Vsb)
- 12.5 W
- Max output current (+3.3V)
- 20 A
- Max output current (+12V)
- 45.5 A
- Max output current (+5V)
- 20 A
- Max output current (-12V)
- 0.3 A
- Max output current (+5Vsb)
- 2.5 A
- Efficiency
- 85%
- Power protection features
- Over current, Over power, Over voltage, Overheating, Short circuit
Weight & dimensions
- Width
- 150 mm
- Depth
- 140 mm
- Height
- 86 mm
Ports & interfaces
- Motherboard power connector
- 20+4 pin ATX
- Peripheral (Molex) power connectors (4-pin)
- 2
- Motherboard power cable length
- 60 cm
- Number of SATA power connectors
- 5
- EPS power connector (8-pin)
- No
- EPS power connector (4+4 pin)
- Yes
- PCI Express power connectors (6+2 pin)
- 2
- CPU power connector (4+4 pin)
- Yes
- ATX Power connector (24-pin)
- No
- ATX power connector (20+4 pin)
- No
- Cabling type
- Non-Modular
Performance
- Purpose
- PC
- Power supply unit (PSU) form factor
- ATX
- 80 PLUS certification
- 80 PLUS Bronze
Design
- Product colour
- Black
- Cooling type
- Active
- Fan diameter
- 12 cm
- Number of fans
- 1 fan(s)
- On/off switch
- Yes
Logistics data
- Harmonized System (HS) code
- 84733020
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