The UGREEN 35064 (also known as the X377) is a female-to-male power adapter/connector that lets you power or charge Lenovo laptops via a USB‑C female input with a DC male output. It’s especially useful if you want to use a more modern USB‑C power source (such as a USB‑C PD charger) with Lenovo laptops that still have the traditional DC barrel plug input.

Compatibility

• Works with Lenovo laptops that use the 11×5.0 mm DC barrel plug. 

• Useful for those who already have USB‑C PD chargers or want a slimmer / more portable charging solution.

Benefits & Use‑Case

• Flexibility: Instead of carrying your original Lenovo DC charger brick, you can use USB‑C power supplies (banks, PD chargers) via this adapter.

• Portability: Smaller, lighter than full-sized dedicated chargers.

• Cost‑Effective: A relatively inexpensive alternative when you only need the DC plug / cable but already have USB‑C PD gear.

• Secure Connection: Fits the Lenovo DC barrel securely (less chance of loose plug compared to generic adapters).

Things to Check / Note

• Power Requirements: The USB‑C charger you use must support enough voltage/current (via Power Delivery) to match what your Lenovo laptop expects via its DC input; otherwise the laptop may charge slowly or not at all.

• Quality of Adapter: Ensure the adapter has solid build to avoid loose connections, overheating or power loss.