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Psu 650w Comparison - July 2025

6 Best Psu 650w In the UK

1
Best Choice
9.8Exceptional
2
Best Value
9.7Exceptional
3
9.6Exceptional
4
9.4Excellent
5
9.2Excellent
6
9.1Excellent
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Model

CORSAIR RM650 80 PLUS Gold Fully Modular Low-Noise ATX 650 Watt Power Supply - UK - Black
Model
MSI MAG A650BN Power Supply Unit, UK Plug - 650W, 80 Plus Bronze Certified, ATX PSU, 12V Single-Rail, DC-to-DC Circuit, 120mm Fan - 5 Year Warranty
Model
CORSAIR CX650 80 PLUS Bronze Non Modular Low-Noise ATX 650 Watt Power Supply - UK - Black
Model
GameMax 700W 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
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
JUSTOP Black 650W PSU, ATX Switching Power Supply, Computer Desktop PC, With 120mm Fan, 8-Pin 12V, 6+2 Pin PCI-E, 6x SATA

Brand

Corsair
Brand
MSI
Brand
Corsair
Brand
GameMax
Brand
GameMax
Brand
JUSTOP

Reviews

3,984 reviews
Reviews
1,518 reviews
Reviews
258 reviews
Reviews
102 reviews
Reviews
58 reviews
Reviews
6 reviews

Features

Easy installation

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

Noise level

7.7
Noise level
9.9
Noise level
9.8
Noise level
9.4
Noise level
9.1
Noise level
9.1

Tech Specs

product dimensions

14 x 15 x 8.6 cm 2.14 kg
product dimensions
16 x 15 x 8.6 cm 1.59 kg
product dimensions
12.5 x 15 x 8.6 cm 1.9 kg
product dimensions
16 x 15 x 8.7 cm 1.76 kg
product dimensions
16 x 15 x 8.7 cm 1.56 kg
product dimensions
15 x 14 x 8.5 cm 1.18 kg

form factor

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

item weight

2.14 kg
item weight
1.59 kg
item weight
1.9 kg
item weight
1.76 kg
item weight
1.56 kg
item weight
1.18 kg

wattage

650 watts
wattage
650 watts
wattage
650 watts
wattage
700 watts
wattage
600 watts
wattage
650 watts

customer reviews

4.6 4.6 out of 5 stars 1, 992 ratings 4.6 out of 5 stars
customer reviews
4.6 4.6 out of 5 stars 759 ratings 4.6 out of 5 stars
customer reviews
4.7 4.7 out of 5 stars 129 ratings 4.7 out of 5 stars
customer reviews
4.7 4.7 out of 5 stars 51 ratings 4.7 out of 5 stars
customer reviews
3.8 3.8 out of 5 stars 29 ratings 3.8 out of 5 stars
customer reviews
4.2 4.2 out of 5 stars 3 ratings 4.2 out of 5 stars

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
-
color
-
color
Black

are batteries included

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

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 RM650 80 PLUS Gold Fully Modular Low-Noise ATX 650 Watt Power Supply - UK - Black

    9.6 Easy installation
    7.7 Noise level

    Why we love it

    Easy installation with modular cabling.
    Quiet operation even at full load.
    Reliable and efficient power supply.
  • 9.7
    2
    MSI
    16% Off

    MSI MAG A650BN Power Supply Unit, UK Plug - 650W, 80 Plus Bronze Certified, ATX PSU, 12V Single-Rail, DC-to-DC Circuit, 120mm Fan - 5 Year Warranty

    9.9 Easy installation
    9.9 Noise level

    Why we love it

    Energy-efficient and cost-saving.
    Stable power for demanding tasks.
    Quiet operation enhances user experience.
  • 9.6
    3
    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

    Why we love it

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

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.