Lian Li O11 Dynamic EVO XL white

Lian Li O11 Dynamic EVO XL white
The Lian Li O11 Dynamic EVO XL computer case in white is a modular Big Tower chassis. Its design supports a wide range of components, including E-ATX motherboards, and offers extensive options for installing cooling systems. The dual-chamber design separates the main components from the power supply and storage devices, contributing to optimised airflow. For fans of air cooling, there are a total of eleven fan positions available. The adjustable motherboard tray can be placed at three different height levels.
Key features of the Lian Li O11 Dynamic EVO XL computer case
- Design allows the internal layout to be reversed for left or right orientation
- Up to three water-cooling radiators can be fitted simultaneously
- The motherboard tray can be adjusted to three height positions
- The I/O panel can be moved to three different locations at the bottom
- Dual-chamber layout separates components from the power supply and cabling
Case construction and reversible orientation
The chassis is built on a solid steel frame complemented by aluminium panels with fine perforations and large 4mm thick tempered glass panels. This computer case uses a dual-chamber layout for cleaner cable management and better thermal conditions for high-performance components. The case allows for a complete reversal of the internal layout. When changing the orientation, remember to account for the length of internal cables, such as the audio connector.
Reversible ATX case orientation
When changing the orientation, remember to account for the length of internal cables, such as the audio connector. The front and side tempered glass panels are joined by a removable front column. By removing it, you create a completely panoramic view of the hardware inside your build, which is ideal for showcasing RGB lighting and water-cooling loops. Removing the column does not affect the structural integrity of the chassis when stationary, but for transportation, it is recommended to keep the column in place.
Radiator support
The case is ready for advanced water-cooling systems. It offers the option to simultaneously install up to three 420mm radiators – one at the top, one on the side, and one at the bottom. This extensive liquid cooling support makes it suitable for custom builds. It also supports smaller sizes like 360, 280, and 240mm, providing high variability when designing your cooling loop.
Flexible fan installation
The top, side, and bottom can each accommodate up to three 120mm or 140mm fans, while the rear can fit up to two 120mm fans for exhausting warm air. The top and side aluminium panels feature a fine mesh, which promotes efficient airflow while also acting as a first barrier against dust. The bottom panel is fully perforated, ensuring a supply of cool air, and along with dust filters, it effectively prevents debris from entering the system.
Installation of high-performance graphics cards
The case supports E-ATX motherboards up to 280mm wide, as well as standard ATX, Micro-ATX, and Mini-ITX formats, covering a wide spectrum of possible configurations. With a length of 460mm, the chassis provides plenty of space for even the most powerful graphics cards on the market. For CPU coolers, there is space up to a height of 167mm.
Storage drive bays
Behind the motherboard tray, you will find bays for three 2.5" SSDs. Two hinged, hot-swappable cages in the second chamber can then accommodate another four 3.5" HDDs or 2.5" SSDs. The dual-chamber design significantly simplifies cable management. A removable cable management bar, three dual-layer cable clips, and Velcro straps help keep all wires neatly organised and hidden from view. The clips can be placed anywhere along the vertical grommets.
Ready for custom water-cooling loops
For builders of custom water loops, the case offers a hidden mounting point for D5 or DDC pumps. This point becomes accessible after removing the bottom drive cage and is available in both normal and reverse layout modes. This solution simplifies the integration of a powerful pump into the build. Separately sold kits permit vertical mounting of the graphics card using a PCIe 5.0 riser cable or installing it in an upright position next to the motherboard.
Motherboard formats
- ATX
- mATX (Micro ATX)
- mITX (Mini ITX)
- eATX (Extended ATX)
Fans
- Top fan size: 3×120mm, 3×140mm
- Rear fan size: 2×120mm
- Bottom fan size: 3×120mm, 3×140mm
- Side fan size: 3×120mm, 3×140mm
Ports
- USB 3.2 Gen 1
- USB-C
- 3.5mm jack (microphone/headphones)
Specifications
Colour
Internal structure
External structure
PSU
Cooling system
Material
Specifications can be changed without notice. Images are for illustrative purposes only.

