Antec launches airflow-focused 1 M Aluminium ITX PC case

For 35 years, Antec has dedicated itself to producing quality PC cases. To cap off 2025, Antec is launching its brand new ITX case, the Antec Performance 1 M Aluminium.

The latest version of the Antec Performance 1 M is an aluminium ITX PC case, combining compact design with modern style. On the sides you'll find perforated panels to aid with airflow, and thanks to the case's dual-chamber design, you can keep your build separated, with more room for your power supply and cables hidden away from view.

The adjustable central mount lets you move things around while building to ensure all components can fit comfortably. The case supports up to 85mm thick graphics cards and CPU coolers up to 78mm tall, so you'll likely want to go with an AIO CPU cooler for a small, powerful gaming machine.

The case supports both 140mm and 120mm fans, and the aluminium side panels will give you a sleek metallic finish.

This case will be in stock at retailers starting in January, priced at £249. Antec also sells non-aluminium versions of this case for those looking for something a bit more traditional.

KitGuru Says: As someone who often thinks about building a ‘console-sized' PC, this case looks fantastic. Are you considering building a Mini ITX build in 2025?

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