Lenovo Pf9xb Link

The Lenovo PF9XB uses the . It will NOT fit modern ThinkPads like the T14 Gen 2, X1 Carbon (Gen 9+), or newer E-series that have moved entirely to USB-C (Power Delivery) . Do not attempt to force this into a USB-C port.

: You will likely find this code on a small sticker on the bottom of a laptop or the back of a desktop, often near a "Machine Type Model" (MTM) like 21K1 or 82VG . Potential Devices lenovo pf9xb