The MSI MAG PSU A550BN is a 550 W power supply designed for PC builders looking for reliability and efficiency. This unit is suitable for users who need a robust power solution for their gaming or workstation setups.

  • 80 PLUS Bronze Certification ensures energy efficiency with up to 85% efficiency.
  • Includes multiple protection features such as Over Current, Over Voltage, and Short Circuit to safeguard your components.
  • Equipped with a 120 mm fan for effective cooling, promoting stable operation under load.
  • Compatible with a wide range of systems thanks to its ATX form factor and 100-240 V AC input range.
  • Provides a total combined output of 546 W on the +12V rail, suitable for high-performance hardware.
Certificates (1)
  • Certification: 80 PLUS Bronze Certified
Power (5)
  • Nominal power: 550 W
  • AC input frequency: 50-60 Hz
  • AC input voltage: 1‎00-240 V
  • Efficiency: 85 %
  • Input current: 115Vac/8.0A max. 230Vac/4.0A max. A
Technical details (5)
  • Producer product family: MAG PSU
  • Producer product name: A550BN
  • Fan function: 120 mm Fan Size
  • Net weight: 1.77 kg
  • Warranty: 120 month(s)
Other features (1)
  • Special features: OCP / OVP / OPP / OTP / SCP Protection
Performance (1)
  • Form factor: ATX
Additional specifications (42)
  • Total power: 550 W
  • 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
  • Power protection features: Over current, Over power, Over voltage, Overheating, Short circuit
  • Motherboard power connector: 20+4 pin ATX
  • Motherboard power cable length: 60 cm
  • Number of SATA power connectors: 5
  • Peripheral (Molex) power connectors (4-pin): 2
  • 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
  • Floppy drive power connector: 1
  • Floppy disk drive connector: Yes
  • PCI Express connector: Yes
  • Cabling type: Non-Modular
  • 80 PLUS certification: 80 PLUS Bronze
  • Purpose: PC
  • Power supply unit (PSU) form factor: ATX
  • Product colour: Black
  • Cooling type: Active
  • Fan diameter: 12 cm
  • Number of fans: 1 fan(s)
  • Illumination: No
  • On/off switch: Yes
  • Width: 150 mm
  • Depth: 140 mm
  • Height: 86 mm
  • Harmonized System (HS) code: 84733020

MSI A550BN — MAG PSU, 550 W, 80 PLUS Bronze Certified

$57.00
$57.00
No sales taxNothing is added at checkout.