A high-performance open-frame ATX/E-ATX chassis from Cooler Master built on the FreeForm 2.0 modular design philosophy — offering extensive cooling support, flexible hardware compatibility, tempered glass panels, and modern I/O for powerful custom PC builds.

FreeForm 2.0 Modular Open-Frame Design - The FreeForm 2.0 structural concept provides modularity and adaptability, letting builders rearrange panels, mounts, and layouts to suit different build styles or airflow needs.

Wide Motherboard & Component Support - Supports a wide range of motherboard sizes — from Mini-ITX to E-ATX (including ATX, Micro-ATX, and SSI-CEB) — and accommodates large GPUs up to 485 mm in length with included GPU support bracket.

Extreme Cooling & Radiator Compatibility - Can house up to 11 fans and multiple radiators up to 420 mm (front, top, and side), making it excellent for custom water cooling or high-airflow builds.

Premium Tempered Glass & I/O Connectivity - Features magnetic tempered glass side panels for showcasing builds, tool-free panel removal, and modern front I/O — including a USB-C 3.2 Gen 2×2 port plus USB-A and audio — for easy connectivity.