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dawnrazor

macrumors 6502
Original poster
Jan 16, 2008
424
314
Auckland New Zealand
I might not be 100% on the age of the MBA, but this is my question.

I have an old MBA (USB3 only) that I need to migrate over to a 2019 MBP (USBC only) Can I use a USB3 to USBC cable with migration assistant? I seem to recall I can’t MA over USB3 is that right?

Or would I be better off making a TM backup onto an external SSD and using that?

cheers
 

Boyd01

Moderator
Staff member
Feb 21, 2012
7,950
4,886
New Jersey Pine Barrens
The 2010 and 2011 MacBook Air only had USB 2 ports, not USB 3. These will be really slow for any file transfer (~30 MB/sec). I don't see why a USB A cable with a USB C adapter wouldn't work to connect them however. But, personally, I always use a backup on an external disk for migration assistant. I use Carbon Copy Cloner instead of Time Machine, but that should also work.
 

dawnrazor

macrumors 6502
Original poster
Jan 16, 2008
424
314
Auckland New Zealand
The 2010 and 2011 MacBook Air only had USB 2 ports, not USB 3. These will be really slow for any file transfer (~30 MB/sec). I don't see why a USB A cable with a USB C adapter wouldn't work to connect them however. But, personally, I always use a backup on an external disk for migration assistant. I use Carbon Copy Cloner instead of Time Machine, but that should also work.
Thanks Boyd… the MBA might be newer then then I made out in that case as I’m fairly certain it’s USB3… but I take your point about speeds, probably no faster then over wifi… I‘ll use a SSD, it’s got to be the fastest option…
 
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