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bigbear971
What's DOS?
Posts: 1
Registered: ‎03-02-2018
Location: US
Views: 521
Message 1 of 2

x1 carbon 20a7 ethernet connect speeds

I have  a GIGBIT FIOS connection and to the router i get around 800-900 MB.  But if I do a throughput test to the X1 I get maybe 100-200 MB. I've have a one link doc connected but have also tried the ethernet connection direction, and get the same results. Is there a limit on how fact this machine will connect and if so can I upgrade somehow to take advantage of the faster speeds? I've tried asking LENOVO this question and all they are interested in is charging me $70 to help because the machine is out of warranty. 

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Sweenys
What's DOS?
Posts: 1
Registered: ‎03-20-2018
Location: GB
Views: 393
Message 2 of 2

Re: x1 carbon 20a7 ethernet connect speeds

We have the same problem all 200 of our X1 Carbons seem to have a limit on throughput to 300mbps and that's after tweking the Intel Adaptor.

 

Anyone know if there is a limitation on the ethernet adaptors or the driver?

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