MSI MAG A550BN | 550W ATX PSU | 80 PLUS Bronze | Non-Modular | Active PFC – New
R909.88
Stable Power, Silent Operation
The MSI MAG A550BN delivers 550W of dependable power to keep your gaming rig running smoothly under pressure. With 80 PLUS Bronze certification and an active PFC design, it draws only what your system needs — reducing heat, cutting electricity costs, and keeping your components happy for the long haul.
Quiet Enough to Let You Focus on the Game
A 120mm sleeve bearing fan keeps the PSU cool without filling your room with distracting noise. Whether you’re deep in a raid or grinding through a marathon session, the MAG A550BN stays composed so you don’t have to think about what’s powering your build.
Built-In Protection for Your Entire System
With OCP, OVP, OPP, OTP, and SCP protection built in, the MAG A550BN shields your GPU, CPU, and storage from power surges, overloads, and thermal events — giving you peace of mind that your investment is covered from the inside out.
100 in stockIn stock with Supplier - Ships in 2-3 working days
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Power Output
|
550W |
|---|---|
|
Efficiency Rating
|
80 PLUS Bronze (up to 85%) |
|
PFC Type
|
Active PFC |
|
Circuit Design
|
DC-DC |
|
Fan Size
|
120mm |
|---|---|
|
Fan Bearing Type
|
Sleeve Bearing |
|
ATX Connector
|
24-pin x1 |
|---|---|
|
EPS Connector
|
4+4 pin x1 |
|
PCI-E Connector
|
6+2 pin x2 |
|
SATA Connector
|
15-pin x5 |
|
Peripheral Connector
|
4-pin x2 |
|
FDD Connector
|
4-pin x2 |
|
Modular
|
Non-Modular |
|---|---|
|
Form Factor
|
ATX |
|
Input Voltage Range
|
100–240 VAC |
|
Input Frequency Range
|
50–60 Hz |
|
Protection
|
OCP, OVP, OPP, OTP, SCP |
|
Dimensions
|
140 x 150 x 86 mm |
| Brand |
MSI |
|---|---|
| Colour |
Black |
| Warranty |
60 Months |
