MSI MAG A550BN
£42.99
- £42.99 ex VAT
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.
- 80 Plus Bronze certified for high efficiency
- 120mm Low Noise Fan
- Industrial level protection with OVP,OCP,OPP,OTP, SCP
- DC-DC Circuit Design
- Active PFC design
Specifications
| Cooling type | Active |
| Number of fans | 1 fan(s) |
| Illumination | No |
| Product colour | Black |
| Power protection features | Over current, Over power, Over voltage, Overheating, Short circuit |
| ATX Power connector (24-pin) | No |
| EPS power connector (8-pin) | No |
| Harmonized System (HS) code | 84733020 |
| Purpose | PC |
| On/off switch | Yes |
| Fan diameter | 12 cm |
| Power supply unit (PSU) form factor | ATX |
| 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 |
| PCI Express power connectors (6+2 pin) | 2 |
| CPU power connector (4+4 pin) | Yes |
| Cabling type | Non-Modular |
| ATX power connector (20+4 pin) | No |
| PCI Express connector | Yes |
| EPS power connector (4+4 pin) | Yes |
| Floppy drive power connector | 1 |
| Floppy disk drive connector | Yes |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| 80 PLUS certification | 80 PLUS Bronze |
| Total power | 550 W |
| 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% |
| Maximum input current (@110V) | 8 A |
| Maximum input current (@220V) | 4 A |
| Width | 150 mm |
| Depth | 140 mm |
| Height | 86 mm |
Specifications provided by the manufacturer via Icecat.




