The is not sexy. It doesn't have RGB lighting. You cannot put it in a glass PC case.
While specific hardware can vary by the digits following the "PF9XB" code, typical configurations include: Product Overview - Notebook - Lenovo Support HK lenovo pf9xb
"Lenovo PF9XB" appears to refer to a specific part or internal model designation (often associated with the Lenovo IdeaPad 3 The is not sexy
You will notice that on many of these chargers, the plastic inside the tip is . In Lenovo’s ecosystem, the yellow indicator denotes that the charger supports USB Power Delivery standards (in the newer hybrid docks) or simply identifies it as a high-efficiency connector. While older 65W chargers sometimes had black tips, the yellow tip has become the standard for the PF9XB generation. While specific hardware can vary by the digits