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Budget 550w Psu Comparison - April 2026

7 Best Budget 550w Psu In the UK

1
Best Choice
9.8Exceptional
2
9.7Exceptional
3
9.5Excellent
4
Best Value
9.4Excellent
5
9.2Excellent
6
9.0Excellent
7
8.9Very Good
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Model

CORSAIR CX650 80 PLUS Bronze Non Modular Low-Noise ATX 650 Watt Power Supply - UK - Black
Model
CORSAIR CX550 80 PLUS Bronze Non Modular Low-Noise ATX 550 Watt Power Supply - UK - Black
Model
MSI MAG A650BN Gaming Power Supply Unit: 80 PLUS BRONZE, 650 Watt, 12V Single-Rail, DC-to-DC Circuit, 120mm Fan, 5-Year Limited Warranty
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'
Model
JUSTOP Black 650W PSU, ATX Switching Power Supply, Computer Desktop PC, With 120mm Fan, 8-Pin 12V, 6+2 Pin PCI-E, 6x SATA (650W)
Model
GameMax 600W Rampage Power Supply (No Power Cable inc.), Non-Modular, APFC, Japanese Tk Main Capacitor, 80 Plus Bronze, 88% Efficiency, 14cm Cooling Fan, Real Power Gaming | Black
Model
CiT Builder 500W Power Supply, Non Modular, PPFC, 70% Efficiency, 12cm Cooling Fan, An Excellent Entry Level Power Supply, No Power Cable Included | Black

Brand

Corsair
Brand
Corsair
Brand
MSI
Brand
MSI
Brand
JUSTOP
Brand
GAMEMAX
Brand
CiT

Reviews

516 reviews
Reviews
624 reviews
Reviews
3,036 reviews
Reviews
3,036 reviews
Reviews
12 reviews
Reviews
116 reviews
Reviews
432 reviews

Features

Easy installation

9.6
Easy installation
9.6
Easy installation
9.9
Easy installation
9.6
Easy installation
9.1
Easy installation
9.3
Easy installation
8.6

Noise level

9.8
Noise level
9.9
Noise level
9.9
Noise level
9.8
Noise level
9.4
Noise level
9.1
Noise level
9.1

Worth the money

9.4
Worth the money
9.4
Worth the money
9.9
Worth the money
9.6
Worth the money
9.1
Worth the money
9.1
Worth the money
8.9

Tech Specs

product dimensions

12.5 x 15 x 8.6 cm 1.9 kg
product dimensions
12.5 x 15 x 8.6 cm 1.87 kg
product dimensions
16 x 15 x 8.6 cm 1.59 kg
product dimensions
15 x 14 x 8.6 cm 1.59 kg
product dimensions
15 x 14 x 8.5 cm 1.18 kg
product dimensions
16 x 15 x 8.7 cm 1.56 kg
product dimensions
14.2 x 15 x 8.6 cm 1.1 kg

form factor

ATX
form factor
ATX
form factor
ATX
form factor
ATX
form factor
ATX
form factor
ATX
form factor
ATX

item weight

1.9 kg
item weight
1.87 kg
item weight
1.59 kg
item weight
1.59 kg
item weight
1.18 kg
item weight
1.56 kg
item weight
1.1 kg

wattage

650 watts
wattage
550 watts
wattage
650 watts
wattage
550 watts
wattage
650 watts
wattage
600 watts
wattage
500 watts

guaranteed software updates until

unknown
guaranteed software updates until
unknown
guaranteed software updates until
unknown
guaranteed software updates until
unknown
guaranteed software updates until
unknown
guaranteed software updates until
unknown
guaranteed software updates until
unknown

color

black
color
black
color
black
color
black
color
Black
color
-
color
-

are batteries included

-
are batteries included
-
are batteries included
No
are batteries included
No
are batteries included
No
are batteries included
No
are batteries included
No

Available On

Available On
Available On
Available On
Available On
Available On
Available On

Our Top 3 Picks

Here are the top 3 recommended products with more information to help you find the right product for you
  • 9.8
    1
    Corsair

    CORSAIR CX650 80 PLUS Bronze Non Modular Low-Noise ATX 650 Watt Power Supply - UK - Black

    9.8 Noise level
    9.6 Easy installation
    9.4 worth the money

    Why we love it

    Highly efficient, saves on energy costs.
    Quiet operation even during heavy use.
    Compact size fits most PC cases easily.
  • 9.7
    2
    Corsair

    CORSAIR CX550 80 PLUS Bronze Non Modular Low-Noise ATX 550 Watt Power Supply - UK - Black

    9.9 Noise level
    9.6 Easy installation
    9.4 worth the money

    Why we love it

    Highly efficient, reduces energy costs.
    Quiet operation even under heavy load.
    Compact and easy to install.
  • 9.5
    3
    MSI

    MSI MAG A650BN Gaming Power Supply Unit: 80 PLUS BRONZE, 650 Watt, 12V Single-Rail, DC-to-DC Circuit, 120mm Fan, 5-Year Limited Warranty

    9.9 Easy installation
    9.9 Noise level
    9.9 worth the money

    Why we love it

    Energy-efficient and cost-saving.
    Stable power for demanding tasks.
    Quiet operation enhances user experience.

Our ranking system

The topchoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria.We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. topchoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.

Features

Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
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Consumer Reviews

We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
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Popularity

Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
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Value for money

topchoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.

When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.