Elgato Thunderbolt™ 3 Dock

MX73870 Thunderbolt™ 3 Dock
MX73870 Thunderbolt™ 3 Dock MX73870 Thunderbolt™ 3 Dock MX73870 Thunderbolt™ 3 Dock MX73870 Thunderbolt™ 3 Dock

Product Info

Thunderbolt 3 Dock – One Cable. No Compromises.

Connect everything at once and simultaneously charge your MacBook Pro with only one cable. Elgato Thunderbolt™ 3 Dock features two Thunderbolt™ 3 and three USB 3.0 ports, a built-in DisplayPort and Gigabit Ethernet, as well as separate microphone input and amplified audio output.

With the Thunderbolt™ 3 Dock from Elgato you can connect multiple displays, connect external storage drives, connect to a LAN, and more all by running a single cable to your computers Thunderbolt™ 3 port. This dock comes equipped with three USB 3.0 ports, two Thunderbolt™ 3 ports, one DisplayPort input, one RJ45 Ethernet port, one 3.5mm headphone output, and one 3.5mm microphone input.


No-compromise Displays

Elgato Thunderbolt™ 3 Dock features a built-in DisplayPort that can drive any display up to 4K resolution. Whether you're looking for a professional-grade setup to meet your standards of color reproduction, a non-glare solution to cope with reflections in your office, or a display that surpasses all others in size, benefit from built-in versatility that meets your demands. Better yet, simultaneously connect a second 4K display to the USB-C™ port and enjoy unmatched productivity, without compromise.


No-compromise Power

Providing up to 85 W of power, Elgato Thunderbolt™ 3 Dock charges your MacBook Pro through the same cable you use to connect it. Gone are the days of lugging around your power brick, or running out of juice if you forgot to pack it.

No-compromise Access

With three SuperSpeed USB 3.0 ports, your workspace remains organized even when you unplug your notebook. Rest assured that your backup drive is there to provide safety in the background, and don't keep re-plugging your devices in and out because of your computer's limitations. Even better, an easily accessible USB port on the front of Elgato Thunderbolt™ 3 Dock makes plugging in that client's thumb drive a breeze, without having to deal with adapters or unreliable connections.

No-compromise Versatility

Elgato Thunderbolt™ 3 Dock offers two Thunderbolt 3 ports: one to connect and charge your computer, and one to extend the versatility of Thunderbolt even further. Connect cutting-edge accessories such as a 5K Thunderbolt™ 3 display, an ultra-fast storage solution, or an adapter for your legacy Thunderbolt 2 devices. And thanks to the versatility of USB-C™, you can also opt to connect your USB accessories or an additional display to the same port - just as you would on your MacBook Pro or Windows laptop, minus the cable mess.


No-compromise Networking

Wired network connections are faster and more reliable than any Wi-Fi network, and with Elgato Thunderbolt™ 3 Dock, you can tap into the full performance of Gigabit Ethernet. Enjoy speedy connections to your servers, uninterrupted downloads from the internet and reliable file transfers with your co-workers - without an additional adapter dangling awkwardly from the side of your notebook.

No-compromise Convenience

When it's time to leave, individually ejecting external drives can be a hassle. With the free Elgato Thunderbolt Dock Utility, avoiding data loss is just a click in your menu bar away: conveniently eject all storage devices at once and immediately see when it's safe to disconnect your Elgato Thunderbolt™ 3 Dock. Enjoy unplugging from work - quicker.

Click here to download the free Elgato Thunderbolt Dock Utility for your Mac

No-compromise Sound

Even your headphones can stay connected with the built-in, amplified, stereo audio port. An additional, independent audio input port enables you to simultaneously connect a high-quality microphone for crystal-clear conference calls, or any other project that profits from having your voice heard.

System Requirements

  • Windows® 10 or later
  • MacOS High Sierra 10.13 or later
  • Thunderbolt™ 3 equipped PC or Mac


Product Thunderbolt 3 Docking Station
Part Number 10DAA4101
Color Silver grey
Number of Displays Supported 3
Max. Resolution 4K @ 60Hz
Audio Yes
Interface USB-C Thunderbolt 3
I/O 2 x USB-C Thunderbolt 3 ports
1 x DisplayPort v1.2 port
3 x USB 3.0 Type A ports
1 x RJ-45 Gigabyte Ethernet port
1 x Audio In/Out
1 x Power In
Power DC input: 20Vdc @ 8.5A
Power Output 85W max.
Dimensions N/A
Weight N/A

Package Contents

  • Elgato Thunderbolt™ 3 Dock
  • User Guide