Antec One Case


For new builders and seasonal system integrators alike, everyone will find something to like in Antec’s One. This enclosure is stocked with features any builder will value at an attractive price — ample cooling, USB 3.0, tool-less 5.25″ & 3.5″ drive bays and bottom-mounted PSU intake with air filter — so that you can put your PC together with ease and get to the fun stuff. If you’re looking for high quality PC essentials at an affordable cost, then this enclosure is the One for you.
SKU: RCCA0017 Category:


Antec One Gaming Case, ATX, Mesh, No PSU, USB 3.0, Tool-less, Black

Additional information

Weight 5.5 kg
Dimensions 47 × 24 × 53 cm


Form Factor


Small Form Factor


Supported Motherboards

ATX, Micro ATX, Mini ATX

Front Panel Connectors

2x USB 3.0, Audio in/out

Drive Bays

2x 2.5" Internal, 3x 5.25" External, 5x 3.5" Internal

Expansion Slots


Cooling System

1x 120mm Front Fan (Optional), 1x 120mm Rear Fan (Included), 1x 120mm Top Fan (Included), 1x 140mm Bottom Fan (Optional), 1x 120mm Side Fan (Optional)




Bottom mounted PSU with intake filter, Maximum sized CPU cutout, Rear water cooling grommets


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