Dark mode
only psusin all categories
only psus
United Kingdom
Catalog   /   Computing   /   Components   /   PSUs   /   MSI

MSI MAG A550BN

Photos - PSU MSI MAG A550BN
Photos 5
from £44.97 up to £79.28 
add to listmy lists
MSI MAG A550BN
2021MAG5 year warranty
550 W
24+8 (4+4) pin
650 W
24+8 (4+4) pin
750 W
24+8+8(4+4) pin
Main
Power550 W
Form factorATX
Specs
PFCactive
Efficiency85 %
Cooling system1 fan
Fan size120 mm
Certification80+ Bronze
Power connectors
MB/CPU power supply24+8 (4+4) pin
SATA5
MOLEX2
PCI-E 8pin (6+2)2
Floppy
Cable systemnon-modular
Cable length
MB600 mm
CPU600 mm
SATA400 mm
MOLEX400 mm
PCI-E600 mm
Max. power
+3.3V20 А
+5V20 А
+12V145.5 А
-12V0.3 А
+5Vsb2.5 А
+12V546 W
+3.3V +5V110 W
-12V3.6 W
+5Vsb12.5 W
General
Over voltage protection (OVP)
Over power protection (OPP)
Short circuit protection (SCP)
ProtectionOCP, OTP
Manufacturer's warranty5 years
Dimensions (HxWxD)86x150x140 mm
Official Websitemsi.com
Added to E-Catalogdecember 2021
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog MSI 2025 - new arrivals, bestsellers, and the most relevant models MSI.
How to choose a power supply for a PCBasics of choosing a reliable and balanced power supply for your home, office and gaming computer

Buy MSI MAG A550BN

All prices 14 →
When you make a purchase through links on our site, we may receive a affiliate commission.

MSI MAG A550BN Power Supply Unit UK Plug - 550W 80 Plus Bronze Certified ATX PSU 12V Single-Rail DC-to-DC Circuit 120mm Fan

80 PLUS BRONZE CERTIFIED - An efficient power supply reduces system energy consumption & thermal loading. An 80 PLUS Bronze r... moreating (up to 86%) is a solid foundation for standard hardware, graphics cards, and most software demands 12V SINGLE-RAIL DESIGN - A 12V single-rail design delivers stable output currents under heavy loading DC-TO-DC CIRCUIT - A core DC-to-DC circuit design reduces output voltage instability to PC components QUIET COOLING - A 120mm sleeve bearing fan (FDB) provides self-regulating cooling, while generating very little noise during operation HARDY DESIGN - An active PFC design ensures reliable output (OCP, OVP, OPP, OTP, SCP protections). Includes an MSI 5-year limited warranty
Amazon.co.uk
Delivery: to United Kingdom
Report
£48.99
Buy in shop

MSI MAG A550BN Fixed ATX PSU - 550 W

- The 550 W power output of this MSI PSU is perfect for mid-range gaming setups - The 120 mm fan has sleeve bearing to keep y... moreour unit cool and quiet - Get lower power consumption and cooler temperature thanks to its 80 PLUS Bronze certification - Get peace of mind along with the protection as it supports whole bunch of protection standards
Currys.co.uk
Delivery: to United Kingdom
Report
£49.99
Buy in shop

MSI MAG A550BN 550W 80+ Bronze Rated ATX Power Supply Unit 306-7ZP2A18-CE0

MAG A550BN provides players with a safe, reliable, and efficient entry-level power supply option. Its core features include 8... more0 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.
Awd-it.co.uk
Delivery: to United Kingdom
Report
£52.99
Buy in shop

MSI MAG A550BN UK PSU '550W, 80 Plus Bronze certified, 12V Single

CoolingFan diameter12 cmNumber of fans1 fan(s)Cooling typeActivePerformanceOn/off switchYesPower supply unit (PSU) form facto... morerATX80 PLUS certification80 PLUS BronzePurposePCHarmonized System (HS) code84733020Design80 PLUS certification80 PLUS BronzeProduct colourBlackFan diameter12 cmOn/off switchYesNumber of fans1 fan(s)Cooling typeActivePowerTotal power550 WMaximum input current (@220V)4 AAC input voltage100 - 240 VAC input frequency50 - 60 HzPower Factor Correction (PFC) typeActiveMaximum inp
itsupplies.uk
Delivery: to United Kingdom
Report
£56.08
Buy in shop

MSI MAG A550BN UK PSU '550W, 80 Plus Bronze certified, 12V Single

CoolingFan diameter12 cmNumber of fans1 fan(s)Cooling typeActivePerformanceOn/off switchYesPower supply unit (PSU) form facto... morerATX80 PLUS certification80 PLUS BronzePurposePCHarmonized System (HS) code84733020Design80 PLUS certification80 PLUS BronzeProduct colourBlackFan diameter12 cmOn/off switchYesNumber of fans1 fan(s)Cooling typeActivePowerTotal power550 WMaximum input current (@220V)4 AAC input voltage100 - 240 VAC input frequency50 - 60 HzPower Factor Correction (PFC) typeActiveMaximum inp
ComputersDeal.com
Delivery: in United Kingdom
Report
£69.88
Buy in shop
9 more offer(s)
Series MSI MAG
MSI MAG PCIE5 A850GL
from £111.04 
850 W, 24+8+8(4+4) pin, 4 х 6+2 pin, 1 x 16 pin, SATA 8, Molex 4, ATX, modular, Efficiency 90 %, certificate 80+ Gold, warranty 10 years
MSI MAG FORGE M100R Black
from £68.49 
gaming, Mini Tower, micro-ATX, no PSU, front panel: USB A 3, fan backlight, ≥ 4 fans
MSI MAG CORELIQUID I360 Black
from £119.99 
liquid cooling, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 1151/1151 v2, 1200, 1700 1851, fan: 3, 120 mm, depth 25 mm, backlight, UV glow, backplate mount
MSI MAG A650BN
from £54.49 
650 W, 24+8 (4+4) pin, 2 х 6+2 pin, SATA 5, Molex 2, ATX, Efficiency 85 %, warranty 5 years
MSI MAG FORGE 100M
from £48.99 
gaming, Midi Tower, ATX, no PSU, front panel: USB A 2, fan backlight
MSI MAG CORELIQUID A13 360 Black
from £79.99 
liquid cooling, per processor, AMD: AM4, AM5, Intel: 1700 1851, fan: 3, 120 mm, depth 25 mm, backlight, UV glow, backplate mount
MSI MAG PCIE5 A750GL
from £102.99 
750 W, 24+8+8(4+4) pin, 3 х 6+2 pin, 1 x 16 pin, SATA 8, Molex 4, ATX, modular, Efficiency 90 %, certificate 80+ Gold, warranty 10 years
MSI MAG PANO 100R PZ Black
from £108.99 
gaming, Midi Tower, ATX, no PSU, front panel: USB A 2, USB C 1, fan backlight, ≥ 4 fans
MSI MAG CORELIQUID E240
from £79.00 
liquid cooling, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 1151/1151 v2, 1200, 1700 1851, fan: 2, 120 mm, depth 25 mm, backlight, UV glow, backplate mount
MSI MAG A550BN
from £44.97 
550 W, 24+8 (4+4) pin, 2 х 6+2 pin, SATA 5, Molex 2, ATX, Efficiency 85 %, warranty 5 years
MSI MAG PANO 100R PZ White
from £115.49 
gaming, Midi Tower, ATX, no PSU, front panel: USB A 2, USB C 1, fan backlight, ≥ 4 fans
MSI MAG CORELIQUID 240R V2
from £75.00 
liquid cooling, per processor, AMD: AM2/AM3/FM1/FM2, AM4, AM5, Intel: 1150, 1155/1156, 1366, 2011 v3, 2066, 1151/1151 v2, 1200, 1700 1851, fan: 2, 120 mm, 2000 rpm, backlight, UV glow, backplate mount
MSI MAG A750BN PCIE5
from £68.99 
750 W, 24+8+8(4+4) pin, 2 х 6+2 pin, 1 x 16 pin, SATA 5, Molex 2, ATX, Efficiency 85 %
MSI MAG FORGE M100R White
from £53.99 
gaming, Mini Tower, micro-ATX, no PSU, front panel: USB A 3, fan backlight, ≥ 4 fans
MSI MAG CORELIQUID M240
from £69.99 
liquid cooling, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 2011 v3, 2066, 1151/1151 v2, 1200, 1700 1851, fan: 2, 120 mm, depth 25 mm, backlight, UV glow, backplate mount
MSI MAG PCIE5 A650GL
from £79.99 
650 W, 24+8+8(4+4) pin, 4 х 6+2 pin, SATA 6, Molex 4, ATX, modular, Efficiency 90 %, certificate 80+ Gold, warranty 10 years
MSI MAG FORGE 120A AIRFLOW
from £59.98 
gaming, Midi Tower, ATX, no PSU, front panel: USB A 2, fan backlight, ≥ 4 fans
MSI MAG CORELIQUID 360R V2
from £79.99 
liquid cooling, per processor, AMD: AM2/AM3/FM1/FM2, AM4, AM5, Intel: 1150, 1155/1156, 1366, 2011 v3, 2066, 1151/1151 v2, 1200, 1700 1851, fan: 3, 120 mm, 2000 rpm, backlight, UV glow, backplate mount
MSI MAG PCIE5 A850GL White
from £139.98 
850 W, 24+8+8(4+4) pin, 4 х 6+2 pin, 1 x 16 pin, SATA 8, Molex 4, ATX, modular, Efficiency 90 %, certificate 80+ Gold, warranty 10 years
MSI MAG FORGE 112R
from £64.98 
gaming, Midi Tower, ATX, no PSU, front panel: USB A 2, fan backlight, ≥ 4 fans

MSI MAG configurations

Price for MSI MAG
MSI MAG A550BNfrom £44.9715 offers
MSI MAG A650BNfrom £54.499 offers
MSI MAG A750BN PCIE5from £68.997 offers
We recommendCompare using chart →
EVGA BR 500 BR
from £54.87 
500 W, 24+8 (4+4) pin, 2 х 6+2 pin, SATA 6, Molex 3, ATX, Efficiency 85 %, warranty 3 years
Cougar VTE X2 VTE X2 650
from £54.26 
650 W, 24+8 (4+4) pin, 2 х 6+2 pin, SATA 6, Molex 2, ATX, Efficiency 88 %
Aerocool LUX PRO LUX PRO 650
from £53.99 
650 W, 24+8 (4+4) pin, 2 х 6+2 pin, SATA 6, Molex 3, ATX, Efficiency 88 %
Seasonic B12 BC B12-BC-650
from £55.99 
650 W, 24+8 (4+4) pin, 4 х 6+2 pin, SATA 3, Molex 3, ATX, Efficiency 85 %, warranty 5 years
Antec Cuprum Strike CSK550
from £43.99 
550 W, 24+8 (4+4) pin, 2 х 6+2 pin, SATA 7, Molex 2, ATX, Efficiency 88 %, warranty 3 years
Gigabyte P-Series 2020 P550B
from £48.00 
550 W, 24+8 (4+4) pin, 2 х 6+2 pin, SATA 6, Molex 3, ATX, Efficiency 85 %, warranty 3 years
Thermaltake TR2 S TR2 S 600W
from £43.99 
600 W, 24+8 (4+4) pin, 2 х 6+2 pin, SATA 5, Molex 4, ATX, Efficiency 86 %, warranty 3 years
Antec VP Plus VP550P Plus
from £54.88 
550 W, 24+8 (4+4) pin, 2 х 6+2 pin, SATA 7, Molex 2, ATX, Efficiency 85 %, warranty 2 years
Aerocool LUX LUX 650W
from £51.99 
650 W, 24+8 (4+4) pin, 2 х 6+2 pin, SATA 5, Molex 3, ATX, Efficiency 88 %
Gigabyte PS-Series P550SS
from £51.88 
550 W, 24+8 (4+4) pin, 2 х 6+2 pin, SATA 5, Molex 3, ATX, Efficiency 90 %, certificate 80+ Silver
Gamemax GP White GP-650 White
from £40.99 
650 W, 24+8 (4+4) pin, 2 х 6+2 pin, SATA 5, Molex 3, ATX, Efficiency 85 %, warranty 5 years
Cooler Master MWE Bronze V2 230V MPE-5501-ACABW-B
from £49.99 
550 W, 24+8 (4+4) pin, 2 х 6+2 pin, SATA 6, Molex 3, ATX, Efficiency 88 %, warranty 5 years
Filters
Models
MSI MAG often compared
Chieftec Proton
MSI MAG
[A550BN]
vs
Chieftec Proton
[BDF-500S]
Cooler Master MWE White 230V V2
MSI MAG
[A550BN]
vs
Cooler Master MWE White 230V V2
[MPE-5001-ACABW]
AZZA PSAZ
MSI MAG
[A550BN]
vs
AZZA PSAZ
[PSAZ-550W]
Gigabyte P-Series 2020
MSI MAG
[A550BN]
vs
Gigabyte P-Series 2020
[P550B]
Chieftec A-80
MSI MAG
[A550BN]
vs
Chieftec A-80
[CTG-750C]
Chieftec Task
MSI MAG
[A550BN]
vs
Chieftec Task
[TPS-500S]
Catalog
  /  
PSUs
  /  
MSI
  /  
PSU MSI A550BN
E-Catalog — catalog of descriptions and prices for household and computer equipment, electronics, goods for home and office. We know where to find buy psus MSI A550BN at the best price in online stores. Reprinting of any materials is only permitted with the written consent of the editorial office.
About us
Other countries
Did you find an error on this page? Highlight it and click Ctrl+Enter.
Or use the "Report an error in the description" feature under the table with the specifications of the specific model.
Your Region
  • United Kingdom, en
  • United Kingdom
ID
© E-Catalog, 2001—2025
Dark mode