After removing the SD card reader from the 2016 MacBook Pro lineup, Apple has received several reports of bringing the location back in upcoming redesigned versions that are slated to launch later this year. One of the biggest changes to the new MacBook Pro models is the SD card reader that is supposed to support the UHS-II standard. It only means increased data transfer speeds.
New data transfer speeds on UHS-II SD card reader could reach more than three times the speeds of standard SD card slots
According to Luke Miani, a popular YouTuber, Apple will introduce a UHS-II SD card reader in the M1X MacBook Pro line. The new standard could allow the 14-inch and 16-inch versions to support data transfer speeds of up to 312MB / s. These speeds are three times faster than standard SD card readers can achieve because their 100MB / s limit could appease the frustration of content creators and creative professionals.
Assuming MacBook Pro M1X owners don’t want to use an SD card reader, both redesigned machines would arrive with USB 4 ports that will support the Thunderbolt standard, so expect increased data transfer speeds in all the domains. Keep in mind that while many potential customers will be happy that future portable Macs come with an improved SD card reader, you must have an SD card that supports the same standard.
Otherwise, you will experience crippled data transfer speeds. The only other time Apple introduced a UHS-II card reader was in the now-discontinued iMac Pro and the refreshed 27-inch iMac. Along with the new SD card reader, the M1X MacBook Pro models would reportedly ship without a touch bar, but rumors have it that they feature an HDMI port, MagSafe charging port, and mini-LED displays.
As for their release, a previously released report said serial production would begin from Q3 2021, with the M1X MacBook Pro family launching in Q4 of the same year.
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News Source: AppleTrack