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Apple’s new 13-inch Touch Bar MacBook Pros now have four full-speed Thunderbolt 3 ports

The Verge --------- Apple updated its Touch Bar MacBook Pros last week with faster specs and quieter (and possibly more reliable) keyboards, but apparently the smaller 13-inch models also got another small boost. Now, all four of the Thunderbolt 3 ports on the 2018 models are full speed, via MacRumors. It’s a small but useful update to the earlier 2016 and 2017 13-inch models, which only offered full-speed data on the two left-side ports, while the two right-side ports were limited to slower PCI Express bandwidth. The reason for the shift is simple: the original Intel chips on the old 13-inch MacBooks only offered 12 PCI Express lanes, which wasn’t enough for the full 40Gbps transfer speeds on all four ports. To learn more click on the picture below to read the article.


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