Lenovo Retail Packaged and Lenovo Factory Sealed 40A20170US Is USA Product.
Compatible with L440 , L450, L460, L470, L540 , L560, L570, P50s , P51s , T440, T440p, T440s , T450, T450s, T460, T460p, T460s, T470 ,T470p ,T470s, T540p ,T550, T560 ,T570 , W540, W541, W550s ,X240 ,X250 ,X260, X270
ThinkPad Ultra dock is capable to support up to 4k2k(3840x2160)@60Hz via either 1 of 2 DP ports, or support dual 4k2k@30Hz via 2 DP ports. Actual video output on the dock is based on system video performance since the video signal is passing through from system to the Ultra dock. Some of the video ports do have exclusive use and are also dependent on the docked ThinkPad configuration.
Please update to the latest system BIOS before using the L440 or L540 with a ThinkPad Ultra Dock 170W
Supports models with integrated graphics only. Does not support models with discrete graphics.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 8.5 inch
Height : 3.7 inch
Length : 15 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 3.66 pounds (View shipping rates and policies)

ASIN : B00T37BNM0