Corsair CX Series 750W 80 PLUS Bronze Power Supply
The Corsair CX Series 750W Power Supply is 80 PLUS Bronze Certified, offering up to 88% operationa...The Corsair CX Series 750W Power Supply is 80 PLUS Bronze Certified, offering up to 88% operational efficiency for reduced heat and lower energy costs. It provides full continuous power delivery for consistent performance and features a 120mm thermally controlled low-noise cooling fan for quiet operation. With a compact 125mm length, it fits easily into most modern PC cases and includes black sleeved cables and a black powder-coated casing for a stylish look. This power supply comes with a five-year warranty and the support of Corsair's global technical team, ensuring dependable power for your system. It generates less heat and lowers energy costs due to its high efficiency. The fan automatically slows down for quieter operation at lower loads. Corsair guarantees its CX Series power supplies will deliver their full rated wattage of continuous power.
This guide is for PC builders and gamers looking to power their systems reliably and efficiently. The Corsair CX Series 750W power supply offers 80 PLUS Bronze certification for reduced energy costs and a quiet cooling fan. Note that while this PSU provides ample power, it's essential to ensure compatibility with your specific components.
All features
Model Part Number
CP-9020279-UK
Brand
Corsair
Extended Product Information
FAQs
What does 80 PLUS Bronze certification mean?
It means the power supply operates with up to 88% efficiency, reducing energy waste and heat generation.
What is the warranty period for this power supply?
The Corsair CX Series 750W power supply comes with a 5-year warranty.
Is this power supply fully modular?
No, it is not fully modular. The cables are partially connected.
How do I know if 750W is enough for my system?
Calculate the total power consumption of your components (CPU, GPU, etc.) and add a margin for safety. If the total is below 750W, it should be sufficient.
Can I use this power supply in any PC case?
Ensure your case supports the PSU's 125mm length and that you have enough space for the cables.
How do I clean the power supply?
Use a can of compressed air to remove dust from the fan and vents. Do not open the PSU.
What happens if the power supply fails?
If the power supply fails during the warranty period, contact Corsair support for a replacement.
Troubleshooting
PC won't turn on.
Check the power cord connection, the power outlet, and the power switch on the back of the PSU. Also, inspect all internal connections to ensure they are securely plugged in.
System shuts down unexpectedly.
The power supply may be overloaded or faulty. Check the power consumption of all components and consider upgrading the PSU if necessary. Contact Corsair support if the issue persists.
Fan is making excessive noise.
Check for any obstructions near the fan. If the noise continues, the fan or the power supply may be faulty; contact Corsair support for assistance.
Pros and Cons
Pros
High efficiency with 80 PLUS Bronze certification.
Quiet operation due to the thermally controlled fan.
Consistent and reliable power delivery.
Compact size for easy installation.
Stylish design with black sleeved cables.
Backed by a 5-year warranty.
Cons
May not have the highest efficiency compared to Gold or Platinum rated PSUs.
Fan can still be audible under heavy loads.
Cables are not fully modular, which may impact cable management.
Setup, Compatibility & Care
Installation:
Open your PC case and position the power supply in its designated bay.
Secure the PSU with screws.
Connect the appropriate cables to your motherboard, graphics card, and storage devices.
Compatibility:
Ensure the power supply is compatible with your case's dimensions. This PSU is 125mm long.
Verify the connectors match your motherboard and components (e.g., 24-pin ATX, 8-pin EPS, PCIe).
Check that the wattage is sufficient for your system's components. Calculate the total power consumption of your components to confirm that the 750W is sufficient.
Care:
Keep the power supply area clean and free of dust for optimal cooling.
Avoid overloading the power supply by exceeding its rated wattage.
Do not disassemble the power supply, as it contains dangerous voltages.
If cleaning is necessary, use a can of compressed air to remove dust from the fan and vents.