Lenovo 5C11C12512 is an internal display cable for connecting the screen in a compatible ThinkPad laptop. It is identified as an LED cable with a 30-pin connector, making it a specific replacement part rather than a universal display lead.
The listing identifies it for the ThinkPad T14s Gen 2. IPC also lists the 20WM/20WN and 20XF/20XG type groups and specifies support for a 1920 × 1080 Full HD display. These details describe the cable’s stated fit and display use.