The Corsair ONE high power hydro PC

Finally, a system with no compromises, the Corsair ONE is a powerful watercooled small form factor system

Meet Corsair ONE, the all-new PC from the designers and builders at Corsair.

The compact, aircraft grade aluminum chassis is only 12L in volume and built with painstaking attention to detail. The matte finish is resistant to wear and fingerprint marks, meaning it will look as good tomorrow as it does today. And with its amazingly small footprint and subtle ambient lighting details, CORSAIR ONE is at home in any environment.


Future Proof

Corsair ONE is engineered from the ground up to go the distance on performance. Built with industry standard components: full size graphics card, mini-ITX motherboard, full-height DRAM and flexible storage options, your Corsair ONE is designed to grow with you.


Powered with an MSI GeForce GTX 1080 graphics card, an overclockable INTEL® Core i7-7700K Processor, and CORSAIR’s award-winning DDR4 memory.

Compact footprint

Unique, compact form-factor design lets you game anywhere with no compromise in performance.

4K and VR Ready

Delivers a true 4K and VR experience with the power of liquid cooling.

Refined style

The sleek, clean lined chassis is built with aircraft grade aluminum and accented with customizable LED detailing.

Whisper quiet

Operating at 20 dBA at idle, CORSAIR ONE is quieter than a whisper and virtually inaudible in the living room or den environment.

Prepared for the future

CORSAIR ONE utilizes components that are standard sizes, enabling the user to upgrade at will.


True 4K and VR gaming

Corsair ONE takes fast, quiet, small, and beautiful PCs to a previously impossible level. Packed with cutting edge and fully custom Corsair technology, the Corsair ONE is designed specifically to deliver true VR and 4K gaming to your desktop, living room and den.

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Corsair™ ONE