The Lian Li Lancool 217X Black is a mid-tower chassis designed for advanced workstations and high-performance gaming setups. It breaks the mold of traditional PC cases by integrating real walnut wood accents with a finely perforated mesh front, creating a bold, contemporary aesthetic that doesn't sacrifice thermal performance. This organic design is backed by PPLP certification, placing it among the highest-ranked cases in its class for thermal management. Cooling is the core of the 217X, coming pre-installed with five high-performance fans: two massive 170mm fans at the front, two 120mm fans above the PSU shroud, and one 140mm exhaust at the rear. The innovative tool-less front fan mounting system allows users to switch between 'GPU Priority Mode' for balanced cooling and 'CPU Priority Mode' by raising the front fans to target the processor more effectively. For the modern builder, the Lancool 217X is future-proofed with support for back-connect motherboards (ATX and Micro-ATX), enabling ultra-clean cable routing. It accommodates a wide range of hardware, from standard ATX to large SSI-EEB motherboards, and supports GPUs up to 380mm in length with an included adjustable anti-sag bracket. Versatility extends to the power supply with dual mounting orientations. Standard mode supports ATX PSUs up to 220mm, while Rotated Mode (90°) supports compact PSUs up to 180mm to optimize cable space and cooling efficiency. The case also features a fully removable top radiator bracket, making the installation of AIOs up to 360mm significantly easier. Attention to detail is evident in the user-centric features, such as dual power buttons (one on top for floor placement and one on the front for desk placement) and magnetic dust filters on the front and bottom. With a built-in ARGB/Fan hub supporting 6 PWM ports, the Lancool 217X provides a premium, organized foundation for any high-end build.