Antec Performance 1 Mini Tower

Antec Performance 1 M | ITX Mini Tower Case

The Antec Performance 1 M Mini Tower Black is a compact, aluminium-clad chassis built for ITX motherboards, delivering powerful cooling and versatile build options in a minimalist footprint.

Engineered for builders who need both performance and aesthetics, this case supports large GPUs, adjustable central mounting, and multiple fan sizes, making it ideal for high-performance small-form-factor systems.

Product Specifications

Flexible Build Architecture

The Antec Performance 1 M Mini Tower Black features an adjustable central mount that allows you to reposition the motherboard tray for optimal GPU and CPU cooler clearance. This flexibility means you can fit some of the largest graphics cards on the market without compromising on airflow or component compatibility.

With support for both 140mm and 120mm fans, you can tailor your cooling setup to your needs. The perforated panels enhance airflow while maintaining a sleek, understated look that blends seamlessly into any workspace or gaming setup.

Premium Aluminium Construction

Built with aluminium side panels and a CNC-machined chassis, the Antec Performance 1 M offers a refined metallic finish that’s both durable and visually striking. The robust construction ensures long-term reliability, while the minimalist design keeps your build looking clean and professional.

Anti-dust filters help maintain system cleanliness, and tool-free side panels make upgrades and maintenance quick and hassle-free. Every detail is designed to support both performance and ease of use.

Connectivity & Power Supply

This case includes a USB 3.2 Gen 2 Type-C port for fast data transfer and modern peripheral support. It accommodates SFX and SFX-L power supplies, with the PSU mounted at the rear for efficient cable management and optimal airflow.

The power supply is not included, so you’ll need to source a compatible unit separately. Always verify the PSU dimensions and clearance before purchasing.

Box contents

• Antec Performance 1 M Mini Tower Black case
• Mounting hardware and screws
• User manual
• Anti-dust filters

Key points to check

• Confirm your GPU length is within 35 cm to ensure fit.
• Verify your CPU cooler height does not exceed 12.5 cm.
• Check that your SFX or SFX-L power supply is compatible.
• Ensure your ITX motherboard aligns with the adjustable mount.

Common questions

Final thoughts

The Antec Performance 1 M Mini Tower Black is perfect for enthusiasts seeking a compact, high-performance ITX build without sacrificing GPU compatibility or cooling potential. Its aluminium construction, adjustable mount, and minimalist design make it a standout choice for both gaming and professional setups.

Covered by the applicable manufacturer warranty.