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The best for your PCEvery Corsair power supply is designed by the California engineering team and assembled to exacting specifications. The CX series benefits from the careful design and testing of the renowned Enthusiast high-power power supplies.
Once the power supply is installed, it must be forgotten. The use of a thermally controlled fan makes the CX range quieter in standby. Its large diameter reduces noise, even when you put a lot of strain on the system. |
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Select your criteria
General information |
Product name |
Corsair CX550 80PLUS Bronze |
Brand |
Corsair | |
Model |
CP-9020121-EU | |
Power and Efficiency |
Power |
550 W |
80 PLUS certification |
Yes | |
80 PLUS certification |
80 PLUS Bronze | |
Connectivity |
Modular |
No |
Modularity |
Non-modular | |
Power connector(s) |
1 X +12V (Power supply P8 - 2 x P4) | |
| 5 X Serial ATA power supply | ||
| 1 X ATX 20 + 4 Pin | ||
| 4 X Molex (4 Pin) Female | ||
| 2 X PCI Express 6 + 2 Pin | ||
Configurator |
PSU-CM compatibility |
+12V P4 |
| +12V P8 | ||
Cooling |
Fan size |
1 X 120mm |
Silent |
Yes | |
Power supply type (PC) |
Active | |
Design |
Power format |
ATX/EPS |
Power supply standard |
ATX12V | |
| EPS12V | ||
Multi-GPU |
None | |
Typical use |
Desktop computer | |
Physical characteristics |
Color |
Black |
LED RGB |
No | |
Height |
86 mm | |
Width |
140 mm | |
Length |
150 mm | |
Weight |
1.73 kg | |
Warranties |
Commercial warranty |
Seller 3 years |
Legal warranty |
See terms & conditions |
See all Corsair products
Product referenced on 24 Mar 2017
After a first false start because of a defective power supply after three months but perfect ldlc soap. After two years of intensive service in video, office, games and powering a sapphire rx570, 4 fans, a ryzen5 2600 and several usb peripherals, it keeps up and knows how to be discreet. Buy it with your eyes closed.
Hello,
This alim does the job, and is incredibly quiet. It's solid, as CORSAIR knows how to do.
I use it to power an I5 9600K configuration without video card.
I'm still a loyal CORSAIR user when it comes to power supplies.
I gave this rating because there is always better, this power supply is perfect for my future computer.
It is good as described here and I recommend it 100%.
Quality power supply, more than enough for any standard muscular configuration nowadays, always less energy consuming.
The cables are coated with an isothermal sheath and are of very good quality.
Stable and powerful power supply.
Everything is going well for my PC with this power supply, enough sockets for 3 hard disks and a DVD drive, and enough for the graphics card. The cables are long enough and numerous. I recommend it.
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