Showing results for 
Search instead for 
Did you mean: 
Posts: 8
Registered: ‎08-20-2008
Location: CA
Views: 1,145
Message 1 of 2

T580, Ultra Dock, External Monitors

I have a ThinkPad T580 with the Ultra Dock (40AJ0135US) and I'm wanting to use two external 4k monitors. I found this post ( that seems to indicate that this cannot be done, but it doesn't make sense since the dock utilizes two USB-C connections from the T580. Can a DP and USB-C on the dock be used for two 4k monitors? Is there any combination of ports that would allow the dock to support two 4ks? Will Lenovo be releasing a monitor compatibility matrix soon for their new laptop lineup, like this one: ? I appreciate any help!
Lenovo Employee king2george
Lenovo Employee
Posts: 3
Registered: ‎04-21-2015
Location: US
Views: 315
Message 2 of 2

Re: T580, Ultra Dock, External Monitors


ThinkPad Ultra Docking Station (40AJ, 40AJ0135XX)

Video Display support Matrix

Just looking around ...

Check out current deals!

Shop current deals

Top Kudoed Authors