Which SD Card Speed for MBPr Early 2013

Discussion in 'MacBook Pro' started by timjamesbrennan, Apr 27, 2016.

  1. timjamesbrennan macrumors newbie

    Joined:
    Jun 10, 2009
    #1
    I want a SD card that can transfer fast to my MBP using built in slot. I see that there are 280MB/s SD cards available. Can my built in SD card slot make use of all that speed? If not which speed is best to buy?
     
  2. JTToft macrumors 68040

    Joined:
    Apr 27, 2010
    Location:
    Aarhus, Denmark
    #2
    You can look up the available speed on your machine by following the steps in question 4 here:
    https://support.apple.com/en-us/HT204384

    If you don't mind, share your results please. I believe it should be USB 3 speeds.
     

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