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10-11-2020

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X1 Carbon gen7, which Thunderbolt 3 dock uses "Net ext for Eth/side mechanical docking" port?

2020-10-11, 16:05 PM

I'm mostly happy with my gen 7 X1 Carbon (type 20R1) but am having trouble finding a Thunderbolt 3 docking station that utilizes the Carbon's "Network extension for Ethernet/side mechanical docking" port as referenced at https://www.lenovo.com/us/en/laptops/thinkpad/thinkpad-x1/X1-Carbon-Gen-7/p/20R1001TUS     See attached image of the port I want the dock to connect to.   

 

40AC0135US or 40AN0135US would suit my needs except that they appear to use only the USB-C connection, which I feel is not physically robust enough to not have a premature failure.  If I can't find a dock that comes with the combo cable, can I just order one separately?   It would look similar to 03x7540, but that one appears to not have the right connection on the X1 side.  

 

Thanks for your help! 

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8360 Posts

01-13-2008

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  • Posts: 8360
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Re:X1 Carbon gen7, which Thunderbolt 3 dock uses "Net ext for Eth/side mechanical docking" port?

2020-10-11, 16:12 PM

That port is intended to be used by side docks, not a combo cable AFAIK.

 

40AG, 40AH, and 40AJ.

 

Z.

 


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