The ThinkPad OneLink Pro Dock is supported on the following Lenovo systems:
	
ThinkPad E455, E450, E550, E550c, E555, E540, E440, E455, E531, E431
	
ThinkPad S440, S431, S540, S531  
	
ThinkPad Yoga, Yoga 12, Yoga 14 (Type 20DM, 20DN), Yoga 15 
	
ThinkPad X1 Carbon