Dell Inspiron 7775 All-In-One GPU Heatsink Assembly, identified by part number TKFKV or CN-0TKFKV, is a vital component designed to manage heat dissipation efficiently within the system. Specifically engineered for the Inspiron 7775 All-In-One model, this heatsink assembly ensures optimal thermal performance for the GPU (Graphics Processing Unit), safeguarding it from overheating and potential damage during intensive usage. With its precision construction and reliable design, the TKFKV GPU heatsink assembly helps maintain stable operation and prolongs the lifespan of the graphics hardware, contributing to overall system reliability and performance in demanding computing tasks.