CX Series™ CX650M — 650 Watt 80 PLUS® Bronze Certified Modular ATX PSU (2015 Edition)
Performance, reliability, and the convenience of modular cabling for basic system upgrades
CX Series Modular power supply units are an excellent choice for basic system builds and desktop PC computer upgrades, offering high reliability, low noise, and the flexibility of modular cabling.
80 PLUS Bronze certified efficiency and clever fan design allow for little or no detectable fan noise during regular operation.
Faster installation and better-looking builds
The modular cabling system lets you use only the cables you need. You get to save space and reduce clutter for a cleaner-looking build and improved airflow.
Reliable and compatible
CX Series Modular is built and tested to strict standards for trouble-free installation and smooth operation.
The matte black finish, black-sleeved cables and black connectors help give your system a restrained, high-tech look.
Corsair engineering and quality control
Every Corsair power supply is designed by our California engineering team and built to our exact specifications. The same care that goes into the design and testing of our renowned high-power enthusiast power supplies also goes into the CX Series Modular, because you need confidence and reliability regardless of your build budget.
Modular cabling system
Since the peripheral power cables aren’t hard-wired to the power supply, you can connect only the cables you need for your exact configuration of PCI-E cards and storage devices. The rest of the cables stay in the box, where they can add to the clutter and interfere with airflow.
Large-diameter, thermally controlled fan
Once you’ve installed a PSU, you shouldn’t have to think about it. Employing a thermally controlled fan makes the CX Series Modular quieter at idle, and the large diameter reduces noise even when you’re pushing your system hard.
Contents and Specifications
CX Series Modular ATX Power Supply
Modular cable pack
ATX12V v2.4 and EPS12V 2.92 standards
Up to 85% energy efficiency means less heat generation and lower energy bills
0.99 Active Power Factor Correction provides clean and reliable power
Universal AC input from 90-264V
A dedicated single +12V rail offers maximum compatibility with the latest components
Over-voltage and over-power protection, under-voltage protection, and short circuit protection provide maximum safety to your critical system components
Extra long fully-sleeved cables support full tower chassis
ErP Lot 6 Compliant
A five year warranty and lifetime access to Corsair’s legendary technical support and customer service
Bronze Certification Level
Fan bearing technology
Fan size (mm)
Continuous output rated temperature (°C)
150mm x 86mm x 140mm
Zero RPM Fan Mode
4-Pin Peripheral Connector
Low-Profile All Black
Corsair Link Support
Price, feature and specifications are subject to change without notice.