Phanteks has revealed the XT M3, a compact mATX case packed with premium features. First shown at Computex 2025, it’s built for gamers and PC builders who want strong performance in a small space.

The Phanteks XT M3 looks clean and modern. It’s made for easy builds, thanks to tool-less side panels. You can get inside fast, with no screws slowing you down.

It supports up to nine fans. You also get three M25 120 mm fans pre-installed. That means airflow is ready out of the box.

At the top, there’s room for a 360 mm radiator. At the bottom, three fan mounts blow cool air right to the GPU. Inside, there’s space for full-size GPUs. It also supports Rear-Connect Mainboards, so cables stay out of sight.

Front I/O includes one USB-C 3.2 Gen 2 and one USB-A 3.0. It’s simple, modern, and useful.

Phanteks XT M3 key features:

• Tool-less side panels
• 9 fan mount options
• 3x M25 120 mm fans included
• 360 mm radiator support on top
• Triple bottom fan mounts for GPU airflow
• Rear-Connect board support
• Fits full-size GPUs
• USB-C and USB-A front ports

The XT M3 was launched on July 1st, 2025. It comes in Black and White.

• With 3 fans: $69.99 / €69.90 / £59.99
• Fan-less version: €59.90 / £49.99

If you want power and airflow in a small case, this one’s worth a look.

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