Antec Performance 1 M Black Mini-ITX Refined Aluminum Finish, USB 3.1 Type-C, PCI-E Riser Cable included Compact Performance Case (LS) | Performance 1 M Black

Optimal Airflow and
Aesthetics
Perforated panels keep your system cool with a refined, modern touch. Engineered for quiet confidence and clean style.
Effortless Accessibility
Tool-free side panels allow quick, easy access for upgrades and maintenance.
Refined Aluminum Finish
Built with aluminum side panels and an aluminum rear frame,
the case offers a durable, sleek metallic finish that complements any setup.
Dimensions 424 x 175 x 260 mm (DWH)
Form Factor Mini ITX
Materials Steel + Plastic + Aluminium
Mainboard Support ITX
Front Access Controls Power, Type-C 10Gbps x 1
Side Panel Solid Side Panel

Max GPU Length ≤ 350mm
Total GPU Thickness + CPU Cooler Height 125mm
Max GPU Thickness ≤ 78mm (47mm Max CPU Cooler Height)
Max CPU Cooler Height ≤ 85mm (40mm Max GPU Thickness)
Max PSU Size 130 x 125 x 63.5mm / SFX-L SFX only
Miscellaneous
Riser Cable PCIE 4.0

Product Last Updated: 23/11/2025

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