The Thunderbolt 3 (USB-C) to Thunderbolt 2 Adapter lets you connect Thunderbolt and Thunderbolt 2 devices—such as external hard drives and Thunderbolt docks—to any of the Thunderbolt / USB 4 or Thunderbolt 3 (USB-C) ports on your Mac. As a bidirectional adapter, it can also connect Thunderbolt 3 devices to a Mac with a Thunderbolt or Thunderbolt 2 port and macOS Sierra or later. Use it to connect Thunderbolt-enabled displays—like the Apple Thunderbolt Display and LG Thunderbolt 2 displays—to any of the Thunderbolt / USB 4 or Thunderbolt 3 (USB-C) ports on your Mac. Note that this adapter requires a power source to operate with the Apple Thunderbolt Display. The display itself does not provide power through this adapter. Please note: This adapter does not support DisplayPort displays such as the Apple LED Cinema Display or third-party DisplayPort and Mini DisplayPort displays. Compatibility with MacBook Air models: MacBook Air (M2, 2024), MacBook Air (M1, 2020), MacBook Air (Retina, 13-inch, 2020), MacBook Air (Retina, 13-inch, 2018–2019) Compatibility with MacBook Pro models: MacBook Pro (13-inch, M2, 2024), MacBook Pro (13-inch, M1, 2020), MacBook Pro (13-inch, 2020, Four Thunderbolt 3 ports), MacBook Pro (13-inch, 2020), MacBook Pro (14-inch, 2021), MacBook Pro (16-inch, 2021), MacBook Pro (16-inch, 2019), MacBook Pro (13-inch, 2016–2019), MacBook Pro (15-inch, 2016–2019)_MGF