MSI MAG A550BNL

550 W · 80+ Bronze · Non-modular

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Wattage 550 W
Efficiency 80+ Bronze
Modular Non-modular
Form factor ATX

MSI MAG A550BNL is a 550 W power supply rated 80+ Bronze (non-modular). Pick one with some headroom above your build's draw. It came out in 2024.

Released: 2024-11-16

Specifications

Key specs

Wattage: 550 W
Efficiency: 80+ Bronze
Modular: Non-modular
Form factor: ATX
Released: 2024-11-16
Part number: 306-7ZPAY11-809
EAN / UPC: 4711377126632

Power

Total power: 550 W
AC input voltage: 100 - 240 V
AC input frequency: 50/60 Hz
Power Factor Correction (PFC) type: Active
Efficiency: 85%
Power protection features: Over current, Over power, Over voltage, Short circuit

Ports & interfaces

Motherboard power connector: 24-pin ATX
Number of SATA power connectors: 5
Peripheral (Molex) power connectors (4-pin): 2
EPS power connector (4+4 pin): Yes
PCI Express power connectors (6+2 pin): 2
ATX Power connector (24-pin): Yes
Floppy disk drive connector: Yes
Cabling type: Non-Modular

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Performance

80 PLUS certification: 80 PLUS Bronze
Supported motherboard form factors: ATX
Purpose: PC
Power supply unit (PSU) form factor: ATX
Bearing technology: Hydraulic

Design

Product colour: Black
Cooling type: Active
Fan diameter: 12 cm
Number of fans: 1 fan(s)
On/off switch: Yes

Weight & dimensions

Width: 140 mm
Depth: 150 mm
Height: 86 mm

Check the manufacturer's page before buying.

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About this product

The MAG series fights alongside gamers in pursuit of honor. With added military-inspired elements in these gaming products, they were reborn as the symbol of sturdiness and durability. The MAG A550BNL’s distinctive design patterns symbolize unity and strength. It unites all the components by reliably and stably supplying power to the entire system. With the MAG A550BNL, any system has the power it needs to survive all challenges.

80 PLUS BRONZE

The efficiency of your power supply directly influences your system’s performance and power consumption. The 80 PLUS certification promises lower energy consumption and qualified efficiency level.

PROTECTION DESIGN

Protection is designed to protect the unit mechanisms and provides comprehensive protection.

TEMPERATURE ADAPTATION

Engineered for reliability, your system operates safely at peak performance even in high-temperature conditions. This rugged power supply ensures sustained operation regardless of your environment. 120mm LOW NOISE FAN The 120mm fan reduces the noise generated while maintaining excellent heat dissipation.

FLAT CABLE EQUIPMENT

The MAG A550BNL’s cables are flat and in black.

Datasheet (PDF)

MAG A550BNL vs similar power supplies

	MSI MAG A550BNL	MSI MAG A550BN UK PSU '550W, 80 Plus Bronze certified	FSP VIC BD 550W Power supply unit ATX ATX3.1 Black	be quiet! System Power 11 550W
Wattage	550 W	550 W	550 W	550 W
Efficiency	80+ Bronze	80+ Bronze	80+ Bronze	80+ Bronze
Modular	Non-modular	Non-modular	Non-modular	Non-modular
Form factor	ATX	ATX	ATX	ATX
Released	2024	—	2025	2025