This is a vertical mounting bracket model specifically designed for Lenovo’s 230W high-power power adapter. Using 3D printing, the originally horizontally placed “brick‑style” power supply can be stored vertically, effectively reducing desktop space and improving airflow to enhance heat dissipation. The model features a sturdy structure with dedicated cable‑management slots, compatible with Lenovo Legion, ThinkPad, and other series of 230W power supplies. We recommend printing it in PETG or ABS—no supports are required.