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

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Purchase options and add-ons

Model name CX650
Brand Corsair
Compatible devices Personal Computer
Connector type ATX
Output wattage 650
Form factor ATX
Wattage 650 watts
Cooling method Air
Item dimensions L x W x H 12.5 x 15 x 8.6 centimetres
Item weight 1.9 Kilograms

About this item

  • 80 PLUS Bronze Certified: Provides up to 88% operational efficiency, generating less heat and lowering your energy costs.
  • Full Continuous Power: CORSAIR CX Series power supplies are guaranteed to deliver their full rated wattage of continuous power.
  • Low-Noise Cooling: A 120mm thermally controlled low-noise cooling fan only spins at high speed when your power supply is under heavy stress, slowing down for quieter operation at lower loads.
  • Compact Casing: 125mm length ensures an easy fit in almost all modern PC cases.
  • Black Sleeving and Casing: Black sleeved cables and a black powder-coated casing seamlessly fits your PC’s style.
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CORSAIR CX650 80 PLUS Bronze Non Modular Low-Noise ATX 650 Watt Power Supply - UK - Black


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From the manufacturer

80 PLUS Bronze, 80 PLUS, Bronze power supply, Non modular PSU
80 PLUS Bronze, 80 PLUS, Bronze power supply, Non modular PSU
120mm LOW-NOISE FAN, Quiet PSU, 80 PLUS Bronze, 80 PLUS
80 PLUS Bronze, 80 PLUS, Bronze power supply, Non modular PSU

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Price£44.99£65.69£55.20£404.16-6% £39.15
RRP:£41.66
Delivery
Customer Ratings
Easy to install
4.3
4.6
4.6
4.6
4.3
Noise Level
4.0
4.2
4.4
4.6
4.0
Stability
4.2
4.6
4.5
4.2
Value for money
4.2
4.2
3.5
Sold by
Amazon
Amazon
Amazon
Amazon
Amazon
power supply design
Non-Modular
Full Modular
Modern
Full Modular
Non-Modular
connector type
ATX
ATX
ATX, EPS
ATX
ATX
form factor
ATX
ATX
ATX
ATX
ATX
cooling method
Air
Air
Air
Air
Air
fan count
1
1
1
1
1
wattage
650 watts
650 watts
650 watts
1600 watts
550 watts
fan size
120 millimeters
120 millimeters
120 millimeters
140 millimeters
120 millimeters

Looking for specific info?

Customer reviews

4.6 out of 5 stars
177 global ratings

Customers say

Customers like the ease of installation, length, performance, noise and value of the system power device. For example, they mention it's easy to install, handles everything well, quiet and good value for money. Opinions are mixed on quality.

AI-generated from the text of customer reviews

11 customers mention ‘Noise’9 positive2 negative

Customers like the noise level of the system power device. They mention it's quiet, has no trouble powering the i5-8400, and is an excellent stable unit.

"...The fan in the unit is also extremely quiet, a bit difference.Overall top quality Corsair product and very happy." Read more

"Runs really quiet, has the ever good Corsair quality and is stable and efficient, Great atx psu and good value for money, there are cheaper but in..." Read more

"...As for the CX650, it seems quiet and has no trouble powering the i5-8400 motherboard and RTX 4060 twin fan graphics card." Read more

"...Was easy to install and cable management wasn't too bad either. Seems pretty quiet during more heavier gaming sessions." Read more

7 customers mention ‘Ease of installation’7 positive0 negative

Customers find the installation process of the system power device to be easy.

"...I was able to mount and install with no problems, this being my first PSU install...." Read more

"...It's been performing very well in my new case. Was easy to install and cable management wasn't too bad either...." Read more

"...Overall really easy to install. Nothing special to call out. Corsair make great quality products and this is no different" Read more

"Very good product and easy to go around with the cables. Also like to highlight about the noise, it's very quiet no matter how hard you push it." Read more

7 customers mention ‘Value’7 positive0 negative

Customers like the value of the system power device. They mention it's efficient and good value for money. Some say it'll be the cheapest 750W power supply they can find.

"...Corsair quality and is stable and efficient, Great atx psu and good value for money, there are cheaper but in my experience buy cheap, buy twice...." Read more

"I have 2 of these and they are great for the budget minded.Overall really easy to install. Nothing special to call out...." Read more

"Worked as advertised and good price also. A good buy." Read more

"This is the cheapest 750W power supply I could find that is (probably) 750W in reality...." Read more

6 customers mention ‘Performance’6 positive0 negative

Customers are satisfied with the performance of the system power device. For example, they mention it's performing well, it'll handle everything well, and it'd be a great addition to any computer.

"...has the ever good Corsair quality and is stable and efficient, Great atx psu and good value for money, there are cheaper but in my experience buy..." Read more

"Can't fault PSU after a few weeks of use. It's been performing very well in my new case...." Read more

"Very good product and easy to go around with the cables. Also like to highlight about the noise, it's very quiet no matter how hard you push it." Read more

"Using it in my server.Works all good, fan quiet runs lots of harddrives" Read more

4 customers mention ‘Stability’4 positive0 negative

Customers are satisfied with the stability of the power supply. They mention that it is a solid 650w power supply and efficient.

"Runs really quiet, has the ever good Corsair quality and is stable and efficient, Great atx psu and good value for money, there are cheaper but in..." Read more

"...up by not getting a fully modular power supply but this one is still solid and for how cheap it is - it’s impressive..." Read more

"Solid 650w PSU. Used it as a replacement for a faulty power supply. Fits well, decent cable length...." Read more

"...My pc is stable and the fan is quiets so a thumbs up from me." Read more

3 customers mention ‘Length’3 positive0 negative

Customers are satisfied with the length of the system power device. They mention that it has a decent cable length, and the cables are neatly organized.

"...Plenty of cables which didn't need but might come on handy later, the only slight criticism would have is that there isn't much length on the..." Read more

"...Used it as a replacement for a faulty power supply. Fits well, decent cable length...." Read more

"Great power supply! Cables are very neatly organised, small presentation and most importantly it is incredibly quiet compared to other psu's I've..." Read more

3 customers mention ‘Size’3 positive0 negative

Customers are satisfied with the size of the power supply unit. They mention that it fits well and is the perfect size for their case.

"...together by high quality fabric material, the PSU unit was the perfect size for my case, it just oozes quality...." Read more

"Solid 650w PSU. Used it as a replacement for a faulty power supply. Fits well, decent cable length...." Read more

"Fitted and working with no problems" Read more

12 customers mention ‘Quality’8 positive4 negative

Customers are mixed about the quality of the system power device. Some mention that it's a great product by Corsair, with high quality fabric material. However, others say that the unit arrived faulty, broken, and not quite perfect for their old Optiplex mini tower case.

"...The internal cables are bound together by high quality fabric material, the PSU unit was the perfect size for my case, it just oozes quality...." Read more

"This PSU blew after a month and a half...." Read more

"Runs really quiet, has the ever good Corsair quality and is stable and efficient, Great atx psu and good value for money, there are cheaper but in..." Read more

"...Nothing special to call out. Corsair make great quality products and this is no different" Read more

Great value
5 out of 5 stars
Great value
I have pard this PSU with AMD Ryzen 5 5600, MSI MPG B550 GAMING PLUS Motherboard ATX and MSI RTX 4060 VENTUS 2X BLACK 8G OC with corsair ram (2 x 8GB) CM4X8GD3600C18KD2.
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Top reviews from United Kingdom

Reviewed in the United Kingdom on 24 March 2024
Size Name: 550WVerified Purchase
From opening the box, I could see although it was a bit expensive, this was a product of the highest quality and what I imagined from Corsair. The internal cables are bound together by high quality fabric material, the PSU unit was the perfect size for my case, it just oozes quality. I was able to mount and install with no problems, this being my first PSU install. Plenty of cables which didn't need but might come on handy later, the only slight criticism would have is that there isn't much length on the cablea to connect my Blu ray drive and my SSD in the case. I had to turn my SSD the other way and just managed to reach them both. The fan in the unit is also extremely quiet, a bit difference.

Overall top quality Corsair product and very happy.
Reviewed in the United Kingdom on 17 March 2024
Size Name: 550WVerified Purchase
Runs really quiet, has the ever good Corsair quality and is stable and efficient, Great atx psu and good value for money, there are cheaper but in my experience buy cheap, buy twice. So if you want reliability and Corsair Quality you won't go far wrong with this.
4 people found this helpful
Report
Reviewed in the United Kingdom on 17 April 2024
Size Name: 650WVerified Purchase
Bought the CX650 for old Dell Optiplex 7010 mini tower upgraded with a i5-8400 motherboard.

I didn't choose the flashy CX650M modular version. Apart from higher cost, apparently Gamers Nexus said it uses a different inferior electronics design.

Although I had viewed a couple of Youtube videos suggesting it is a straightforward PSU upgrade, I must have missed two points in all the videos.

First point is the original Dell power supply has two separate leads with a pair of SATA connectors on each one. One lead serves the upper drive bays. The other lead serves the internal drives at the bottom of the case. To my surprise, the CX650 comes with one lead with three SATA connectors, and a second lead with out of fashion Molex connectors ! Fortunately, I had a spare Molex to 2x SATA adapter cable.

Second point is the Dell use low profile right angle SATA connectors. With the CX650 cables, the case door can't be closed if drives are fitted in the bottom of the case using Dell's blue plastic mounting brackets. Some DIY modifications were required to resolve the problem if the drive cannot be relocated within the case.

TBF, the above are more 'Dell' than Corsair issues.

As for the CX650, it seems quiet and has no trouble powering the i5-8400 motherboard and RTX 4060 twin fan graphics card.
One person found this helpful
Report
Reviewed in the United Kingdom on 6 March 2024
Size Name: 750WVerified Purchase
Can't fault PSU after a few weeks of use. It's been performing very well in my new case. Was easy to install and cable management wasn't too bad either. Seems pretty quiet during more heavier gaming sessions.
2 people found this helpful
Report
Reviewed in the United Kingdom on 7 April 2024
Size Name: 650WVerified Purchase
I have 2 of these and they are great for the budget minded.

Overall really easy to install. Nothing special to call out. Corsair make great quality products and this is no different
Customer image
5.0 out of 5 stars Great PSU for the price
Reviewed in the United Kingdom on 7 April 2024
I have 2 of these and they are great for the budget minded.

Overall really easy to install. Nothing special to call out. Corsair make great quality products and this is no different
Images in this review
Customer image
Customer image
One person found this helpful
Report
Reviewed in the United Kingdom on 7 July 2024
Size Name: 750WVerified Purchase
Worked as advertised and good price also. A good buy.
Reviewed in the United Kingdom on 15 April 2024
Size Name: 650WVerified Purchase
Very good product and easy to go around with the cables. Also like to highlight about the noise, it's very quiet no matter how hard you push it.
One person found this helpful
Report
Reviewed in the United Kingdom on 15 July 2024
Size Name: 650WVerified Purchase
I am not a computer nerd, this is the second time I have opened my Dell tower PC, but changing the failed PSU for this Corsair was easy. The Dell had a wierd power cable to the CD writer which is not copied in any replacement PSU, but this was easy to fix. Highly recommended

Top reviews from other countries

Fadi Martan
5.0 out of 5 stars Very heavy and High Quality
Reviewed in Saudi Arabia on 8 July 2024
Size Name: 750WVerified Purchase
Thank you Corsair.
حمزه العسيري
5.0 out of 5 stars باور رائع
Reviewed in Saudi Arabia on 4 July 2024
Size Name: 650WVerified Purchase
ممتاز بشكل عام
As_k7
5.0 out of 5 stars جيد
Reviewed in Saudi Arabia on 3 July 2024
Size Name: 750WVerified Purchase
جيد ما به أي عيوب
Amazon Customer
5.0 out of 5 stars ممتاز
Reviewed in Saudi Arabia on 15 June 2024
Size Name: 650WVerified Purchase
ممتاز ونصح فيه ذوي التجميع المتوسطه
Saalih L.
5.0 out of 5 stars Not much to say
Reviewed in Saudi Arabia on 10 June 2024
Size Name: 650WVerified Purchase
its a very good power supply no problems