MSI · Power Supply Unit

MSI MAG A550BNL price in United Kingdom

MPN MAG A550BNLMPN 306-7ZPAY11-809EAN 4711377151160EAN 4711377126632

ColourBlack
Total power550 W
Motherboard power connector24-pin ATX
PurposePC

Lowest price incl. delivery

£55.88

at PCHUB.UKFree deliveryIn stock

2 stores
Range £55.88 – £55.88
2 in stock
1 with free delivery
Checked 6 Oct 2026, 05:40 UTC

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Full specifications and side-by-side comparison

Prices in United Kingdom

2 stores · prices in GBP · updated 6 Oct 2026, 05:40 UTC

Lowest price£55.88at PCHUB.UK · free shippingGo to PCHUB.UK

Price range across 2 offers

Every store asks the same price.

2 of 2 stores in stock
1 with free shipping
Checked 6 Oct 2026, 05:40 UTC

PCHUB.UKLowest priceMSI MAG A550BNL power supply unit 550 W 24-pin ATX ATX Black In stockFree shipping
£55.88incl. free shipping
Go to store : PCHUB.UK (opens in a new tab)
PcNova.co.ukMSI MAG A550BNL power supply unit 550 W 24-pin ATX ATX Black In stockShipping not stated
£55.88item price, shipping extra
Go to store : PcNova.co.uk (opens in a new tab)

Ad: we may earn a commission when you buy through these links; it never changes the order, which is by total price only. Prices and stock are shown as each store states them, as of 6 Oct 2026, 05:40 UTC, and can change at any time. Taxes are included only where the store includes them.

Price history in United Kingdom

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Best price · PCHUB.UK£55.88

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Product details

Identification

Brand: MSI
Product: MAG A550BNL
Full name: MSI MAG A550BNL power supply unit 550 W 24-pin ATX ATX Black
Manufacturer part number: MAG A550BNL, 306-7ZPAY11-809
EAN / UPC: 4711377151160, 4711377126632
Category: Power Supply Unit

38 specifications from the manufacturer's data sheet

Power

Total power	550 W
AC input voltage	100 - 240 V
AC input frequency	50/60 Hz
Power Factor Correction (PFC) type	Active
Combined power (+3.3V)	105 W
Combined power (+12V)	648 W
Combined power (+5V)	105 W
Combined power (-12V)	3.6 W
Combined power (+5Vsb)	12.5 W
Max output current (+3.3V)	14 A
Max output current (+12V)	54 A
Max output current (+5V)	14 A
Max output current (-12V)	0.3 A
Max output current (+5Vsb)	2.5 A
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 (8-pin)	No
EPS power connector (4+4 pin)	Yes
PCI Express power connectors (6+2 pin)	2
ATX Power connector (24-pin)	Yes
ATX power connector (20+4 pin)	No
Floppy disk drive connector	Yes
Cabling type	Non-Modular