MSI 550W (MAG A550BN) | ATX PSU | Fully Wired | 80+ Bronze | Low Noise Fan

MSI MAG A550BN UK PSU '550W, 80 Plus Bronze certified, 12V Single-Rail, DC-to-DC Circuit, 120mm Fan, Non-Modular, Sleeved Cables, ATX Power Supply Unit, UK Powercord, Black'

Key Features

• 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

Description

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.

Specifications

Cooling
Fan diameter	12 cm
Number of fans	1 fan(s)
Cooling type	Active
Performance
On/off switch	Yes
Power supply unit (PSU) form factor	ATX
80 PLUS certification	80 PLUS Bronze
Purpose	PC
Harmonized System (HS) code	84733020
Design
80 PLUS certification	80 PLUS Bronze
Product colour	Black
Fan diameter	12 cm
On/off switch	Yes
Number of fans	1 fan(s)
Cooling type	Active
Power
Total power	550 W
Maximum input current (@220V)	4 A
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power Factor Correction (PFC) type	Active
Maximum input current (@110V)	8 A
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
Efficiency	85%
Ports & interfaces
Motherboard power cable length	60 cm
Motherboard power connector	20+4 pin ATX
Number of SATA power connectors	5
Peripheral (Molex) power connectors (4-pin)	2
EPS power connector (8-pin)	No
PCI Express power connectors (6+2 pin)	2
CPU power connector (4+4 pin)	Yes
Floppy drive power connector	1
Floppy disk drive connector	Yes
ATX Power connector (24-pin)	No
ATX power connector (20+4 pin)	No
Cabling type	Non-Modular
EPS power connector (4+4 pin)	Yes
Weight & dimensions
Width	150 mm
Depth	140 mm
Height	86 mm
Certificates
80 PLUS certification	80 PLUS Bronze
Logistics data
Harmonized System (HS) code	84733020
Other features
Harmonized System (HS) code	84733020