With USB 3, it can reach 110 MB/sec for sustained transfers. I got a 2.5" bus powered USB 3 hard disk not long ago, which tops out somewhere around 30 MB/sec when used over USB 2. Apple introduced 5 Gbps USB 3 in last year's models, which is a very nice change of pace after having been on 480 Mbps USB 2 for a decade. It may be a while before I have any peripherals that take advantage of this extra bandwidth. The Thunderbolt ports now support Thunderbolt 2 at 20 Gbps. It's a point of pride to have something to connect to every portĮxcept for the surprise addition of HDMI not long ago, Apple has been moving away from special-purpose ports towards multi-purpose high speed ports: Thunderbolt/DisplayPort and USB. Also see the earlier instalments about battery life and CPU performance. This is the third one, looking at the MacBook Pro's I/O ports and wireless networking. Over the next few days, I'll publish my review of the new 13" MacBook Pro here in several installments. No more bottlenecks: the late 2013 MacBook Pro reviewed Please see this Apple Support FAQ article for more information.Late 2013 MacBook Pro review: ports and networking If the drive is not properly connected to the Thunderbolt port, it should look like this: If the drive is properly connected to the Thunderbolt port, it should look like this:.There, you should see a Thunderbolt entry on the left sidebar.Open the Apple menu on the top left corner of your screen select About This Mac and then select the More Info button.You can check whether the drive is detected in the Mac computer by following this procedure: Please confirm that your Seagate device is connected to the Thunderbolt port on your computer, not a Mini DisplayPort. Mini DisplayPorts only support Mini DisplayPort devices. Connecting a Seagate external drive via the Thunderbolt cable to the Mini DisplayPort will result in non-detection. Some Macs have what is known as a "Mini DisplayPort", and the shape and size of the connector is very similar to that of a Thunderbolt port, so they are easily confused.
Thunderbolt ports are identifiable by the small lightning symbol printed on the computer's case next to the port. Certain Mac computers include an interface for external devices (or peripherals) known as Thunderbolt.
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