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80 PLUS Bronze certified CORSAIR CX Series Power Supplies feature low-noise cooling and a compact design for an easy fit in nearly any modern case.

CORSAIR CX Series Power Supplies are 80 PLUS Bronze Certified, offering up to 88% operational efficiency for reduced heat and lower energy costs. Their full continuous power delivery guarantees consistent performance, while a 120mm thermally controlled low-noise cooling fan ensures quiet operation. Fitting easily into most modern PC cases with its compact 125mm length, the CX Series features black sleeved cables and a black powder-coated casing to fit your PC's style. Enjoy confidence in your purchase with a five-year warranty and the support of CORSAIR's global technical team, ensuring dependable power for your system.
  • 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. 


Weight 2.42 kg


EAN Number


Manufacturer Number



Corsair Builder CX


650 W


Fully Wired


ATX12V 2.4 and EPS12V 2.92 standards


1 x ATX 24-pin 1 x EPS/ATX12V (8-pin) (4+4) 2 x PCI-E (8-pin) (6+2)/(6+2) 3 x SATA 2 x PATA

Rail Design

Single Rail

AC Input

Active PFC

Fan Type

120mm rifle bearing fan

Fan Bearing

Rifle Bearing


Low noise thermally controlled fan

80+ Certification

80+ Bronze


Up to 88%


100,000 hours

Additional Features

See Overview

Package Contents

CX650 Power Supply Power Cord Mounting Screws Cable Ties


1.9 kg 125 x 150 x 86 mm

Package Weight

2.4200 kg


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