
Product Description
Plugable’s Thunderbolt 3 Single Display Docking Station (TBT3-UDV) offers high-performance expansion of your Thunderbolt 3-enabled Mac or compatible Windows Thunderbolt 3 system while also providing up to 60W of power to charge the host. Connect a single display up to 4K 60Hz (4096×2160 @ 60Hz) via the integrated DisplayPort output, or an HDMI display using the included Active DisplayPort to HDMI adapter. Thunderbolt 3’s massive 40Gbps bandwidth enables you to run your high resolution display connected through the dock at the full native performance of your system’s graphics processor while also enabling access to your wired network and existing USB peripherals.
Supports connection to wired Gigabit Ethernet networks using the integrated Intel i210 network adapter and 10Gbps peer-to-peer networking when directly connected to a second Thunderbolt 3-enabled system. Provides a combined analog audio input and output jack for connecting stereo headphones or a combination headset with microphone. Provides five extra USB 3.0 (5Gbps) ports for device connectivity (one in front, four in back). Is positioned vertically to save space, and has a removable stand that also allows the unit to be placed horizontally.
Thunderbolt 3 compatibility is complex, and some features like PCI-E bandwidth, support for 2 displays over Thunderbolt 3, and the necessary firmware updates for docking compatibility (BIOS and NVM) are system-specific. Apple and Dell Thunderbolt 3 systems are currently the best-performing, best-supported systems with this docking station. Please see the “Specification Sheet.pdf” document under the “Technical Specification” section below for a more detailed compatibility list.
For details on supported monitor configurations and what components are needed to add a second display, and non-Apple and Dell compatibility, please see additional details below. The dock can provide up to 60W of power to charge the host system, assuming the system supports being charged via its Thunderbolt 3 port. Windows systems require updated NVM firmware, system BIOS, and Thunderbolt/GPU drivers from the system manufacturer (Apple systems provide this automatically). The ability to add a second display depends on design decisions made by your system manufacturer and requires additional hardware, sold separately. Some Thunderbolt 3 systems support a maximum of 20Gbps Thunderbolt 3 bandwidth. The docking station will not function if attached to a non-Thunderbolt 3 capable USB-C port.

System Requirements
Compatible with Apple and Dell systems which have Thunderbolt 3 support. Other brand Thunderbolt 3 systems may work but not support all of the functionality of the dock. Please see important details regarding system compatibility, frequently asked questions and more below.
Compatibility Information
Thunderbolt 3 is powerful technology, and system manufacturers have discretion how they implement various elements and features. As a result, compatibility information is complex and some available Thunderbolt 3 systems do not support all the features offered by this docking station.
Some systems support a second display using a USB-C video adapter or cable, sold separately. To support a second display via the dock, the system manufacturer must have routed two DisplayPort lines to the Thunderbolt 3 port. Currently all Thunderbolt 3 systems from Apple using Intel processors and Dell meet this requirement, and implementation from other manufacturers varies. ** Apple systems with an Apple M1 processor support only one display **
Requires updated system BIOS, Thunderbolt 3 driver, Thunderbolt 3 NVM firmware and graphics (GPU) driver from system manufacturer.
If you have a Thunderbolt 3 host system which supports two video outputs, a separate purchase of one of the following Plugable adapter models is required: USBC-DP, USBC-HDMI, USBC-DVI, USBC-VGA Please see the FAQ section below for more information.
Compatible Systems:
- Apple MacBook Pro 2016/2017/2018/2019/2020 with Intel processors (systems with Apple M1 processors support only one display)
- Apple MacBook Air 2018/2019/2020 with Intel processors (systems with Apple M1 processors support only one display)
- Apple Mac mini 2018 with Intel processors. (systems with Apple M1 processors support only one display)
- Apple iMac 2017/2019 with Intel processors (systems with Apple M1 processors support only one display)
- Dell XPS 12 9250, Dell XPS 13 9350, 9360, 9365, 9370, 9380 Dell XPS 15 9550, 9560
- Dell Latitude 7275, 7370
- Dell Precision 15 3510, 3520, 5510, 5520, 7510, 7520, Dell Precision 17 7710, 7720 (Precision systems with certain CPU and GPU configurations have power requirements above 130W and do not support charging via Thunderbolt 3)
Important Note Regarding Dell Thunderbolt 3 systems—Some Dell XPS and Precision models include Thunderbolt 3 support by default, while with other models Thunderbolt 3 is optional. Please ensure your Dell system has Thunderbolt 3 support prior to purchasing the dock.
Unsupported Systems:
- Asus G703VI, Lenovo Thinkpad P50 and P70, Dell Alienware 15 R2, Razer Blade Stealth, Porsche Design BOOK ONE
Other Thunderbolt 3 systems may be compatible, but have not been confirmed by Plugable. Please reach out to us directly for more information prior to purchase if your system is not listed above.
In the Box
Thunderbolt 3 TBT3-UDV docking station, 0.5 meter (20 inches) Thunderbolt 3 40Gbps cable, DisplayPort to HDMI active adapter, quick installation guide and a 20V/6.75A (135W) power adapter (US AC Wall Outlet Plug, 100-240V 50/60Hz)
Frequently Asked Questions (FAQ)
Q: Does the TBT3-UDV charge/power my system?
A: Yes, the dock can provide up to 60W of power to charge the host system assuming the host can be charged via its Thunderbolt 3 port. In order to charge, the system must be connected to the Thunderbolt 3 port on the back of the dock labeled with the “Computer” icon.
Q: How much power is provided via the two Thunderbolt 3 ports on the back of the dock?
A: The Thunderbolt 3 port labeled with the “Computer” icon can provide up to 60W of power. The other Thunderbolt 3 port can provide up to 15W.
Q: I don’t like the vertical orientation of the dock, can I use it in a horizontal orientation?
A: Yes, the dock stand is removable without tools to allow the dock to be placed horizontally.
Q: My Mac system included a 87W power adapter, will the dock’s 60W output charge my system?
A: Yes, but at a slightly slower rate compared to the 87W power adapter
Q: Is the TBT3-UDV supported in Operating Systems running in a Boot Camp environment?
A: Not at this time.
Q: Is the Apple SuperDrive supported?
A: The Apple SuperDrive is not supported.
Q: Is Wake-on-LAN supported via the Ethernet adapter within the dock?
A: No, Wake-on-LAN is not supported.
Q: Do I need to install any drivers to use the dock?
A: With macOS and Windows 11, 10 and 8.1, the operating system will download and install the necessary drivers. When using Windows 7 64-bit, you will need to install a separate USB and network drivers.
Q: Can I add a second display through the second Thunderbolt 3 port on the docking station?
A: As noted above, some Thunderbolt 3 systems support two displays, while others only support one. This behavior is entirely based on engineering decisions from your system manufacturer.
Q: I’ve confirmed my system supports two displays via Thunderbolt 3. What type of monitors are supported?
A: The docking station includes a pure DisplayPort output, which means you can connect a DisplayPort monitor via a DisplayPort cable. If you wish to connect an HDMI monitor, please use the included Active DisplayPort to HDMI converter which supports monitors up to 4K 60Hz refresh. If using a DVI or VGA monitor, separate Active DisplayPort to DVI or Active DisplayPort to VGA adapters can be used. ** Active adapters are required, passive adapters will not work **
Q: Does the docking station work on Linux?
A: The docking station does not currently support Linux.
Q: Which Plugable USB-C Alt Mode Adapters or DisplayPort adapters are compatible with the dock?
A: Please use the included Active DisplayPort to HDMI adapter (maximum resolution of 4K 60Hz refresh) to convert from DP to HDMI. To convert the DisplayPort output to DVI or VGA, please purchase separately an Active DisplayPort to DVI or VGA adapter. Adapter MUST be of the Active type, Passive adapters do not work. For systems which support a second display output through the docking station via USB-C/Thunderbolt 3 Alt Mode, please search for Plugable’s USB-C to video adapters and/or cables on Amazon.
Q: Does the docking station support Dual-Link DVI output?
A: No.
Q: Is there a recommended DisplayPort cable for use with this dock?
A: We suggest using DisplayPort cables which are certified for DP 1.2 operation, and shorter cables will generally produce the best results.
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TBT3-UDV |
TBT3-UDC3 |
TBT3-UDZ |
TBT4-HUB3C |
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| Designed for both Thunderbolt 3 and USB-C | Thunderbolt 3 and USB-C | Thunderbolt 3 and USB-C | Thunderbolt 3 and USB-C | Thunderbolt 4, USB4, USB-C, and more* |
| Power Delivery to host | 60W | 100W (96W Certified) | 100W (96W Certified) | 60W to host and 15W for each attached device |
| Number of displays supported | 2 (with separate adapter) | 2 (4K 60Hz displays via Thunderbolt 3) or 2 (1080p 60Hz or single 4K 30Hz display via USB-C.) | 2 (4k 60Hz displays via Thunderbolt 3) or 2 (1080p 60Hz displays via USB-C) | 2x 4K or 1x 8K (1x USB-C HDMI 2.0 adapter included) |
| Video output types | 1x DisplayPort, 1x Thunderbolt 3 output (with separate adapter) | 1x HDMI, 1x DisplayPort (or second HDMI with included adapter) | 2x DisplayPort or HDMI | 3x Thunderbolt USB-C ports (1x USB-C to HDMI adapter included) |
| Includes DisplayPort to HDMI adapter? | ✓ |
✓ |
– | – |
| DisplayPort adapters support (e.g., DP to HDMI adapter) | Only supports ACTIVE adapters | Only supports ACTIVE adapters | – | – |
| Orientation | Vertical or Horizontal | Horizontal | Vertical or Horizontal | Horizontal |
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