The Corsair Builder Series PSUs are designed for worry-free compatibility for your home desktop PC system build or upgrade. With features usually reserved for premium power supplies, they are a great choice for systems where continuous and reliable power delivery with low noise are essential.

With 80 PLUS Bronze efficiency and a 0.99 Active Power Factor Correction, the Corsair Builder Series CX500 delivers the power needed for medium-specification home or office PCs that do not have high numbers of components, while also offering high energy efficiency and low noise.

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80 PLUS BRONZE CERTIFIED

The 80 PLUS Bronze certified power supply provides high power efficiency of at least 82% at any load between 20% and 100%, saving you money on your electric bill, reducing heat in your computer's system, and prolonging its life. The CX500 also complies with the European Union's ErP Lot 6 standard for low standby power consumption.

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500W OF CONTINUOUS POWER

The Corsair Builder Series CX500 provides up to 500W of continuous power output at 30°C for medium-level computer systems. The dedicated single +12V rail offers the maximum compatibility with the latest components.

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SILENT, EFFICIENT COOLING

The ultra-quiet 120mm fan delivers excellent airflow at an exceptionally low noise level by varying the fan speed in response to internal temperature.

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EXTRA-LONG FULLY SLEEVED CABLES

The extra-long fully sleeved cables ensure convenient, clean cable routing, even in a full tower chassis. Two PCI-E connectors are included to support a mid- to high-end graphics card.