The PD100W Lenovo Square-Mouth to USB-C Charging Cable supports up to 100W Power Delivery for fast, stable, and cool charging. Compatible with Lenovo laptops featuring square-mouth (rectangular) DC input ports, including ThinkPad X1 series. Supports USB Power Delivery profiles: 5V/2A, 9V/3A, 20V/3.25A. Input voltage range: DC 15–20V. Connector 1: Lenovo square-mouth female plug. Connector 2: USB-C male plug. Maximum power: 100W (input voltage must meet or exceed the required output voltage). Note: To safely charge high-power devices such as laptops, ensure your power adapter’s rated output meets the device’s minimum power requirements. Verify your device’s supported voltage and current specifications before use to prevent damage. Color: Gray + Black. Material: Aluminum alloy housing, PVC and nylon braided cable. Package includes: 1 x PD fast-charging cable. Other accessories shown are not included. Note: Color may vary slightly due to screen settings and lighting conditions. Measurement tolerance: ±1–3 cm.