The Lian Li O11 Dynamic Mini V2 is a compact, mid‑tower PC case designed to balance a small footprint with strong hardware compatibility and aesthetics. Key aspects that define it:
Form Factor Compatibility: Supports ATX, Micro‑ATX, and Mini‑ITX motherboards. 
Chassis Volume: Precision‑resized to around 45.38 liters, making it smaller than many traditional mid-towers but still roomy enough for high-performance components. 
Materials / Design:
Tempered glass on the front and side for a clean, unobstructed view. 
Aluminum and mesh panels to combine strength, lightweight structure, and airflow. 
Bottom is slanted by 10° — helps channel airflow toward the GPU for better cooling. 
Cooling / Airflow:
Supports up to 9x 120 mm fans: 3 on top, 3 on bottom, 2 on side, and 1 rear. 
Radiator support: up to 360 mm on top, 240 mm on the side. 
Component Clearance:
GPU length: up to 400 mm maximum. 
CPU cooler height: up to 160 mm. 
Power supply: supports ATX PSUs up to 200 mm deep. 
Expandability:
Has 5 PCI expansion slots. 
Drive bays: supports 2 × 2.5″ SSD or 2 × 3.5″ HDD + additional 2 × 2.5″ SSD behind motherboard tray. 
Motherboard Special Support:
Also supports “ATX Back-Connect” / “hidden-connector” motherboards (where the 24-pin power connector is on the back). 
Because of only 5 slots, some ATX boards with PCIe x16 in certain slot positions may require using the included vertical GPU bracket.