MAG A550BN 550W ATX 80 PLUS PSU Power Supply

🎟️ Voucher code
Extra £10 off with a code at Box
Extra £10 off orders over £200 at Box.co.uk with code Extra10Off
Minimum spend £200 · T&C's Apply - check site for more info, cash back T&Cs apply check product page for… · Ends 30th Dec · Full terms
Compare 4 shops
Price history
Tracked since 23rd Oct 2026- 550W power output
- 80 PLUS Bronze certified for efficiency
- ATX form factor
- Black colour
About this product
The MSI MAG A550BN 550W ATX 80 PLUS PSU Power Supply is stocked by 4 shops we compare on Shopperazzi. Listed prices start at £38.01 and go up to £53.90.
Upgrade your PC with the reliable MSI MAG A550BN 550W power supply. This ATX unit features an 80 PLUS Bronze certification, ensuring efficient power delivery for your components. It's a solid choice for building or upgrading a desktop computer system.
Available in black, the MSI MAG A550BN provides 550 watts of power, making it suitable for a wide range of gaming and general-purpose PCs. Enjoy efficient and stable performance for your hardware.
Product details
- Brand
- MSI
- Model
- MAG A550BN
- MPN
- MAG A550BN
- GTIN
- 04719072849603
- Condition
- new
- Category
- Peripherals
Frequently asked questions
What is the wattage of the MSI MAG A550BN power supply?
The MSI MAG A550BN power supply offers a wattage of 550W.
What is the efficiency rating of this MSI power supply?
This MSI power supply has an 80 PLUS Bronze certification, indicating its efficiency.
What form factor is the MSI MAG A550BN?
The MSI MAG A550BN is an ATX form factor power supply.













