Product code: 197745

Product features

  • 80 PLUS Bronze
  • 120mm fan
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Product features

  • 80 PLUS Bronze
  • 120mm fan
Product information
Top features: 

- Efficient cooling with a quiet 120 mm fan

- Reliable, versatile design with long cables and a range of connectors

Efficient cooling

Upgrade your PC or add a reliable power supply unit to your new build with the Corsair CX650 ATX PSU, with 650 W power.

The PSU is rated 80 PLUS Bronze, which is a certification for efficiency and fan design. The thermally controlled 120 mm fan is built to have little or no detectable noise during operation, so you can watch films or play intensive games without distraction.

Reliable, versatile design

Finished in matte black with black sleeved cables, the CX650 looks great in any system. And because the cables are longer than average with generous connectors available, the PSU is suitable for larger towers with a number of components.

Built and tested to exact specifications, the CX650 ATX PSU is easy to install and provides reliable operation.

Technical specifications for CORSAIR CX650 ATX PSU - 650 W

Form factor ATX
Power 650 W
80 PLUS certification 80 PLUS Bronze
Cooling 120 mm fan
Connections - 24 pin ATX x 1
- 6+2 pin PCIe x 1
- SATA x 3
- PATA x 4
Noise level 28 dB
MTBF 100,000 hours
Other features - Over Current Protection (OCP)
- Over Voltage Protection (OVP)
- Short Circuit Protection (SCP)
- Over Power Protection (OPP)
- Over Temperature Protection (OTP)
Colour Black
Box contents Corsair CX650 ATX PSU
Dimensions 184 x 264 x 96 mm (H x W x D)
Weight 2.4 kg
Manufacturer’s guarantee 5 years
Customer reviews

CORSAIR CX650 ATX PSU - 650 W reviews verified by reevooReevoo

6 reviews

Reviews from:Sort by:
(8.8 out of 10)
Value for money
Overall rating
Scores 8.8 out of 10 based on 6 reviews
Show more score details
(7 out of 10)


Bury St Edmunds GB
Appears to be well built and good quality.
Cables are all black so difficult to check voltages.
Confirmed purchase: 13 April 2018
Published on: 21 May 2018
(8 out of 10)


Coventry GB
I'm a relative novice but when my aging Acer M3201 desktop PC refused to turn on anymore I figured it was the power supply that was at fault. Rather than call someone out to fix it, or bin it, I thought I'd have a go fitting a new one. Couldn't have been easier! Whipped out the old one and plugged in the new. The build quality is so much better as well - leagues ahead in fact. A bit daunting with all the leads but working methodically exchanging each connection one at a time it was done in ten minutes. Has saved me a lot of money and now the PC is working perfectly and so much quieter than before!
Confirmed purchase: 13 February 2018
Published on: 28 February 2018
(10 out of 10)


wrexham GB
reliability and price
only made better if modular ( but then price would go up)
Confirmed purchase: 14 November 2017
Published on: 29 November 2017
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Find it cheaper at any major retailer, online or instore, and we’ll match it.

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Creation - your plan Flexible credit you control

To spread the cost, pay by Your Plan, our uniquely flexible credit option. Available on all orders €99 and over, this lets you:

  • Spread the cost with monthly payments, 24.9% APR representative
  • Choose the payment term that suits you
  • No deposit to pay and choose to pay it off early at no extra cost
  • Plus once you've opened an account, you can use it to spend again in the future on anything £99 and over
Learn more

How to apply
If you’re buying this item online, you can apply for credit at checkout. Or, if you’re reserving online, or shopping in store, apply here.

DSG Retail Limited acts as a credit broker and not a lender. Credit is provided by Creation Consumer Finance Ltd.
Both DSG Retail Ltd and Creation Consumer Finance Ltd are authorised and regulated by the Financial Conduct Authority.

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