The Lenovo 5A11J62090 is a 100 W AC power adapter for compatible Lenovo laptops. Its USB-C connection supplies power from an AC outlet, so it can be used to power or charge a compatible computer. The OEM reference is FRU5A11J62090.
It offers output voltages of 20 V, 15 V, 9 V and 5 V; the 20 V output is rated at 5 A. Maximum rated output is 100 W. These specifications identify the adapter’s power options for checking that it suits a particular setup.
The retailer lists ThinkPad L15 Gen 4, ThinkPad L14 Gen4, ThinkPad T14 Gen 4 and ThinkPad P14s Gen 4 as compatible models. Use it as a replacement or additional adapter for a compatible Lenovo laptop.