The Lian Li O11 Vision Compact ATX Gaming Case is a premium mid-tower chassis designed for gamers, PC enthusiasts, and creators who want a perfect blend of panoramic aesthetics, modular flexibility, and high-performance airflow. Available in both Black and White editions, the O11 Vision Compact delivers the signature “fish tank” showcase design that has made the O11 series one of the most popular PC case lineups among custom PC builders worldwide. Its compact dual-chamber structure offers a cleaner setup while still supporting powerful modern hardware configurations.

One of the standout features of the O11 Vision Compact is its interchangeable top panel system. Users can choose between a tempered glass top panel for a seamless panoramic showcase or a mesh top panel for improved airflow and radiator support. In Vision Mode, the case offers stunning 270-degree tempered glass visibility, allowing RGB components, liquid cooling systems, and premium hardware to become the centerpiece of your gaming setup. The Black version includes tinted tempered glass for a stealthier look, while the White edition features clear glass panels with matching white accents for a clean modern aesthetic.

Despite its “Compact” name, the chassis provides exceptional hardware compatibility. The case supports ATX, Micro-ATX, Mini-ITX, and even E-ATX motherboards up to 280mm wide. It is also compatible with modern back-connect motherboard designs, helping builders achieve cleaner cable management. GPU clearance extends up to 408mm, making the case suitable for high-end graphics cards including RTX 5090 and RTX 5080 class GPUs. CPU air coolers up to 167mm in height and ATX power supplies up to 220mm are also supported.

Cooling performance is another major strength of the O11 Vision Compact. The case supports up to 11 fans and multiple 360mm radiators across the top, side, and bottom mounting positions. Lian Li also introduced a hidden AIO tubing routing system that keeps liquid cooling tubes concealed for a cleaner and more professional appearance. Builders who prefer advanced water-cooling setups will appreciate the modular radiator brackets and spacious internal layout.

The dual-chamber interior design separates the PSU and storage area from the main hardware section, significantly improving cable management and overall system appearance. Removable brackets, modular fan mounts, and tool-friendly installation features make building inside the case easier than many traditional showcase chassis. Community feedback also highlights its balance between aesthetics, cooling, and build flexibility.