230W power adapter square port interface

Output: Mainstream specification 20V DC, 11.5A, total power 230W (20V×11.5A); Some special models are 22V 6A

Input: 100-240V AC (globally applicable), 50/60Hz, input current ≤1.5-3.0A (typical value)

Interface: The DC output is 7.9mm×5.5mm with a pin square port (Lenovo's mainstream specification), and the AC input is a detachable power cord (supporting US/European/Australian standards, etc.)

Physics and Environment: Dimensions approximately 168×86×25mm to 25×15×6cm, weight 603-860g; Operating temperature: 0℃-50℃ (typical range)

An adapter that provides high-power and stable power supply for high-performance laptops (such as Lenovo ThinkPad workstations and Legion series) and small professional devices, featuring a square port interface design, is compatible with mainstream commercial and gaming laptop models.