Thunderbolt 3 SSD on MacBook Pro Mid-2015

Hello,

I have bought the following items:

  • Apple Thunderbolt 2 cable
  • Apple Thunderbolt 2 <-> Thunderbolt 3 bi-directional adapter
  • Samsung Portable SSD X5 1TB (Thunderbolt 3 USB-C)

I have connected all these things like this:

User uploaded file

But it is not working. SSD not detected.

Is this setup is supposed to work or not ?

Thanks!

MacBook Pro (Retina, 15-inch, Mid 2015), macOS High Sierra (10.13.6)

Posted on Sep 10, 2018 4:49 PM

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Question marked as Top-ranking reply

Posted on Sep 10, 2018 6:15 PM

where are you getting drive power from? it will not be supplied by the Apple ThunderBolt 3 to 2 adapter:

This adapter is bidirectional, which means you can use it to connect Thunderbolt 3 devices to a Mac that has a Thunderbolt or Thunderbolt 2 port. In that case, the Mac must be using macOS Sierra or later, and the device using Thunderbolt 3 (USB-C) must provide its own power.

from:

About the Apple Thunderbolt 3 (USB-C) to Thunderbolt 2 Adapter - Apple Support

3 replies
Question marked as Top-ranking reply

Sep 10, 2018 6:15 PM in response to mathieucarbou

where are you getting drive power from? it will not be supplied by the Apple ThunderBolt 3 to 2 adapter:

This adapter is bidirectional, which means you can use it to connect Thunderbolt 3 devices to a Mac that has a Thunderbolt or Thunderbolt 2 port. In that case, the Mac must be using macOS Sierra or later, and the device using Thunderbolt 3 (USB-C) must provide its own power.

from:

About the Apple Thunderbolt 3 (USB-C) to Thunderbolt 2 Adapter - Apple Support

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Thunderbolt 3 SSD on MacBook Pro Mid-2015

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