The Lian Li O11 Air Mini is a popular PC case known for its sleek design and excellent airflow. Understanding its dimensions and space layout is essential for builders aiming for optimal component placement and cooling performance.

Overall Dimensions of the Lian Li O11 Air Mini

The case measures approximately 403mm in length, 270mm in width, and 450mm in height. These compact dimensions make it suitable for various desk setups while providing ample space inside for high-performance components.

Main Internal Space Layout

The interior of the O11 Air Mini is designed with a dual-chamber layout, separating the main components from the power supply and storage drives. This separation enhances airflow and cable management, contributing to better cooling efficiency.

Motherboard Compatibility and Layout

The case supports ATX, Micro-ATX, and Mini-ITX motherboards. The motherboard tray is positioned towards the right side, with a maximum length of approximately 305mm for ATX boards, allowing for spacious component placement.

Drive Bays and Storage Placement

  • Supports up to two 3.5-inch drives in dedicated bays.
  • Additional two 2.5-inch SSD mounts are available on the back of the motherboard tray.
  • Drive placement is optimized for airflow and cable routing.

Cooling and Airflow Space

The case provides multiple mounting points for fans and radiators, emphasizing airflow. It can accommodate up to three 120mm or 140mm fans on the top, side, and bottom panels. The interior space allows for radiators up to 360mm in length on the top or side, depending on configuration.

GPU and CPU Cooler Clearance

The case supports graphics cards up to 330mm in length with the side panel removed, providing ample room for high-end GPUs. CPU cooler height clearance is approximately 155mm, suitable for most air coolers and some all-in-one liquid cooling solutions.

Summary of Space Layout

The Lian Li O11 Air Mini combines compact external dimensions with a thoughtfully designed interior layout. Its dual-chamber setup, ample space for cooling components, and flexible drive mounting options make it an excellent choice for enthusiasts seeking a balance of size, airflow, and component compatibility.