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'

Barcode 04719072870485 · every price below is this exact barcode

PRICES / 01

Every UK retailer selling this barcode

Retailers we earn a commission from are listed first, in price order, then every other retailer, also in price order. Delivery is shown separately because it changes the real total.

Where each of the 5 retailers sits between the cheapest and dearest price for this barcode.

01Back to the Office£46.99+ £4.99 deliveryVisit
02Currys BusinessCheapest£37.98delivery not statedPrice only
03Amazon£37.99delivery not statedPrice only
04Clove Technology£46.62+ £3.50 deliveryPrice only
05very.co.uk£49+ £3.99 deliveryPrice only

Retailer links are paid links. ASAP holds 5 current UK offers for this barcode; prices were last read from each retailer’s own product feed.

LIVE / 02

Checked within the last few minutes

Offers read for this barcode at most 5 minutes ago, alongside the daily feed prices above — cached briefly so a busy page doesn’t re-check on every single visit.

Joybuy£36.09Visit
Amazon£36.09Visit
Joybuy UK£36.09Visit
AWD-IT.co.uk£39.99Visit
very.co.uk£45Visit
eBay£48.15Visit

SPEC / 03

Manufacturer specification

Published against this exact barcode, so it describes the item every retailer above is selling — not a similar model.

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'. Total power: 550 W, AC input voltage: 100 - 240 V, AC input frequency: 50 - 60 Hz. Motherboard power connector: 20+4 pin ATX, Motherboard power cable length: 60 cm, Cabling type: Non-Modular. Purpose: PC, Power supply unit (PSU) form factor: ATX, 80 PLUS certification: 80 PLUS Bronze. Product colour: Black, Cooling type: Active, Fan diameter: 12 cm. Width: 150 mm, Depth: 140 mm, Height: 86 mm

Total power: 550 W
AC input voltage: 100 - 240 V
AC input frequency: 50 - 60 Hz
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
Efficiency: 85%
Power protection features: Over current, Over power, Over voltage, Overheating, Short circuit
Motherboard power connector: 20+4 pin ATX
Peripheral (Molex) power connectors (4-pin): 2
Motherboard power cable length: 60 cm
Number of SATA power connectors: 5
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
Purpose: PC
Power supply unit (PSU) form factor: ATX
80 PLUS certification: 80 PLUS Bronze
Product colour: Black
Cooling type: Active
Fan diameter: 12 cm
Number of fans: 1 fan(s)
Illumination: No

Specification supplied by the manufacturer via the product data catalogue. Check the retailer’s own listing before buying.

Why these prices are comparable

Every offer on this page is joined on the same checksum-valid barcode (04719072870485), not on a similar name. A 1.2 kg bag is never compared with a 3 kg bag, and a refill is never compared with the bottle.

What ASAP does not do

We never hide a retailer because they pay us nothing, and the lowest price on this barcode is always shown at the top of this page regardless of who it belongs to. Within the list above, retailers we can earn a commission from are grouped first — each group is still ordered strictly by price.