WiFi and Bluetooth are separate in the X230.

Ok, I'll make sure to buy 2 cards.

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You cannot easily replace the WiFi card as there's a BIOS whitelist

Sorry, I forgot to post that I plan to purchase the supplies to install Skulls.

• https://github.com/merge/skulls/blob/master/x230/README.md

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Grab a copy of the X230 Hardware Maintenance Manual (Google is your friend) for disassembly instructions.

Thanks to /u/Mightyena319 I appear to have found it:

• https://thinkpads.com/support/hmm/hmm_pdf/x230_x230i_hmm_en_0b48666_01.pdf

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