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Blue Screen Again
Posts: 1
Registered: ‎11-10-2014
Location: Stockholm
Views: 1,482
Message 1 of 2

Which Integrated Mobile Broadband?

I am trying to figure out the best configuration for my X1 Carbon tablet which I am planning to order. I have gotten stuck on the option for Integrated Mobile Broadband.
I am based in Sweden, with a Telia subscribtion, and want to be able to slot a simcard into the computer.


Which of the two options should I then choose (for some reason Lenovo completely refuses to answer this question in any other media (phone, email, distributor, etc) than in this forum so hopefully someone here can help me):


* N5321 Mobile Broadband HSPA+

* LTE Sierra EM7345




Retired Support Specialist
Posts: 3,015
Registered: ‎03-14-2014
Location: Bangalore
Views: 1,434
Message 2 of 2

Re: Which Integrated Mobile Broadband?

Hi Cff,

Welcome to Lenovo Community Forums!

As per the query we understood that you are looking for Integrated Mobile Broadband for your ThinkPad X1 Carbon.

Below is the list of WAN adapter with part number which will be compatible for ThinkPad X1 carbon.

04W3842 - Ericsson N5321 HSPA+ 21Mbps M.2 WWAN
04X6014 - Sierra EM7345 LTE/HSPA+ 42Mbps M.2 Card
04X6038 - Sierra EM7355 LTE/EVDO/HSPA+ 42Mbps M.2 Card 3FF SIM

My suggestion is to go for any of Sierra card has it is having 42 Mbps connection.

Hope this helps.


Best regards.

Hemanth Kumar

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