As of 2015, only the professional series of Retina 13-inch and 15-inch Retina laptops include an SDXC slot (which is compatibile with smaller or slower SD and SDHC cards regardless. No 11-inch, but some 13-inch MacBook Air models included one. Only select models of aluminum Apple MacBook models even had an SD slot.

There are also micro-SD slot adapters for MacBooks that hold an even tinier microSD card inside UGREEN SD Card Reader, USB 3. The slot DEPTH of a custom MacBook SD/SDHC/SDXC card varies from model to model - generally 16mm, 18mm, 21mm or 22mm depending on the MacBook. These specially designed Secure-Digital memory cards unique to specific MacBook Pro or Air models are low-profile and specifically sized to fit nearly flush on a Mac laptop's SDHC - SDXC card slot without sticking out very much so that you can just leave the SD card in place on the go. They're deal for use as a Mac backup drive, a bootable SD card for Mac OSX diagnostics and emergency startup - or fast transfers of large video files and tons of photos. Big And Fast SDXC Cards For MacBook Pro & Airįor top performance, the latest generation of Class 10 SDHC / SDXC cards for MacBook Air or Pro use the most intelligent and fastest flash memory chips which can peak out at 100MB/Sec or higher transfer rates.

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