3.0 USB Port Socket jack Connector for Lenovo Thinkpad T440 T440S T450 T450S T460 T460S L450 L470
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Lenovo ThinkPad Ultra Dock Station USB 3.0 for T440 T440s T440p Laptop | eBay
Another successful T440p usb-c conversion : r/thinkpad
OEM USB 3.0 Port Jack Socket Connector Dock For Lenovo ThinkPad T440 T450S | eBay
Lenovo ThinkPad T440p | 14" High Performance Laptop | Lenovo Israel
Amazon.com: New for ThinkPad Pro 40A1 Dock Station & Key for Lenovo T440 T440s T440p T450 T450s : Electronics
Amazon.com: Lenovo ThinkPad T440 14 Inch Business Laptop, Intel Core i5-4300U up to 2.9GHz, 8G DDR3, 256G SSD, WiFi, VGA, DP, USB 3.0, Win 10 Pro 64 Bit Multi-Language Support English/French/Spanish(Renewed) :
Amazon.com: Lenovo Thinkpad Ultra Dock 40A80045US USB 3.0, USB 2.0, HDMI, Display Port : Everything Else
Lenovo ThinkPad T440p Processor Core i3-4100M, Ram 4GB, HDD 500GB, 14.1" WXGA, Intel HD 4600, Free Dos | Help Tech Co. Ltd