connecting a USB-C drive to an older Thunderbolt 2 MacBook Pro
Just purchased a USB-C ext. drive that I want to use for my Time Machine B/U with an older MBP 15 that uses TB2. The new drive will connect to my USB-2 port but I want the faster TB2 speed. What adapter can I buy that will connect the USB-C to the TB2 port on my mac? Thank You!
- Asked by Nick C from Clearwater
- Flag as inappropriate connecting a USB-C drive to an older Thunderbolt 2 MacBook Pro
1 Answer from the Community
You did not specify the model of your USB-C external drive, so I can't determine if it's USB 2.0 (480 Mbps), USB 3.1 gen 1 (5 Gbps), USB 3.1 gen 2 (10 Gbps), or Thunderbolt 3 (20 or 40 Gbps), or what connections it allows. If you're drive is Thunderbolt 3, then use the Apple Thunderbolt 3 to Thunderbolt 2 adapter. This will work only if your drive has a female Thunderbolt 3 connector. If it does not, then you also need to have a Thunderbolt 3 device with a second Thunderbolt 3 port. Then you connect your to the end of the Thunderbolt chain. The Apple Thunderbolt 3 to Thunderbolt 2 adapter only works with Thunderbolt devices and computers. This does not include USB-C only devices. The MacBookPro 2015 has USB 3.0 ports that work up to 5 Gbps. If your drive is not Thunderbolt and has a USB-C female connector, then use a USB-C male to USB-A male cable. Do not use USB-C female to USB-A male adapters because they do not comply with the USB Type-C specification. If your drive supports USB 3.1 gen 2 (10 Gbps) and can actually go faster than 5 Gbps (for example, it is a raid with 4 or more HDDs, 2 SSDs, or a NVMe), or your drive only has a USB-C male connector, then you can get up to 10 Gbps if you have a Thunderbolt 3 device with two Thunderbolt 3 ports and the Apple Thunderbolt 3 to Thunderbolt 2 adapter. Connect your USB-C drive to the Thunderbolt 3 device's second Thunderbolt 3 port. Some Thunderbolt 3 docks also have one or more additional USB 3.1 gen 2 ports. USB ports that are controlled by an ASMedia ASM1142 USB controller have a max USB 3.1 gen 2 speed that is 80% of the speed provided by the second Thunderbolt 3 port.
- Answered by Joseph V from Fort Langley
- Flag as inappropriate Answer 1
Does it support thunderbolt 2?
- Asked by Henry A from Fairfield
- Flag as inappropriate Does it support thunderbolt 2?
I have 2 Thunderbolt Monitors that have USB and Thunderbolt 2 cables. Can I connect those 2 displays to this dock and then use both monitors?
- Asked by Graham J from Kirkland
- Flag as inappropriate I have 2 Thunderbolt Monitors that have USB and Thunderbolt 2 cables. Can I connect those 2 displays to this dock and then use both monitors?
Will the USB-C to USB Adapter connect a Thunderbolt 3 device (External hard drive enclosure) to an older 2012 MacBook Air which only has USB2 ports?
- Asked by Jay P from Coldstream
- Flag as inappropriate Will the USB-C to USB Adapter connect a Thunderbolt 3 device (External hard drive enclosure) to an older 2012 MacBook Air which only has USB2 ports?