A 16-in-1 Thunderbolt 4 dock aimed at fixed-display setups: rather than extra downstream Thunderbolt ports, it has two HDMI 2.0 and two DisplayPort 1.2 outputs, driving up to four 4K@60Hz monitors on compatible Windows laptops (dual 4K on Mac). The host TB4 port supplies up to 100W (98W certified) of charging. It adds 2.5 Gigabit Ethernet, UHS-II SD and microSD readers, a downstream USB-C, six USB-A ports (480 Mb/s to 10 Gb/s), and a 3.5mm combo jack.
16-in-1 Thunderbolt 4 dock with 100W charging, dual HDMI 2.0, dual DisplayPort 1.2, 2.5GbE, SD/microSD readers, and seven USB ports.
Device Information
- Manufacturer
- Plugable
- Release Year
- 2021
- Model Number
- TBT4-UDZ
- Category
- Dock / Hub
Source: manufacturer product page · Last updated: · How we verify port data →
Available Ports
| Connector | Quantity | Power (PD) | Capabilities | Label | Notes |
|---|---|---|---|---|---|
| Thunderbolt 4 (USB-C) | 1 | 100 W | DP Alt Mode Thunderbolt | Upstream / host (front) | 40 Gb/s; up to 100W (98W certified) power delivery |
| HDMI 2.0b (Type A – Standard) | 2 | — | — | HDMI output (rear) | Up to 4K@60Hz |
| DisplayPort 1.2 | 2 | — | — | DisplayPort output (rear) | Up to 4K@60Hz |
| USB Type-C (USB 3.2 Gen 2) | 1 | — | — | Downstream USB-C (rear) | 10 Gb/s data |
| USB Type-A (USB 3.2 Gen 2) | 3 | — | — | USB-A 10Gbps (1 front, 2 rear) | 10 Gb/s |
| USB Type-A (USB 3.2 Gen 1) | 2 | — | — | USB-A 5Gbps (rear) | 5 Gb/s |
| USB Type-A (USB 2.0) | 1 | — | — | USB-A 2.0 (front) | 480 Mb/s |
| RJ-45 (2.5G Ethernet) | 1 | — | — | Ethernet (rear) | 2.5 Gigabit Ethernet |
| SD Card Slot (UHS-II) | 1 | — | — | SD reader (front) | UHS-II, up to 312 MB/s |
| MicroSD Card Slot (UHS-II) | 1 | — | — | microSD reader (front) | UHS-II, up to 312 MB/s |
| 3.5mm TRRS (Headset with Mic) | 1 | — | — | Audio combo jack (front) | Headphone/mic combo |
Notes & Compatibility
Quad 4K@60Hz on Windows via DisplayPort MST with DSC; dual 4K on Mac. Host TB4 port delivers up to 100W (98W certified). Seven USB ports total (six USB-A + one downstream USB-C). External DC power adapter — not modeled.
Common questions
How many ports does the Plugable TBT4-UDZ Thunderbolt 4 Dock (2021) have?
The Plugable TBT4-UDZ Thunderbolt 4 Dock (2021) has 16 ports in total: 1 × Thunderbolt 4 (USB-C), 2 × HDMI 2.0b (Type A – Standard), 2 × DisplayPort 1.2, 1 × USB Type-C (USB 3.2 Gen 2), 3 × USB Type-A (USB 3.2 Gen 2), 2 × USB Type-A (USB 3.2 Gen 1), 1 × USB Type-A (USB 2.0), 1 × RJ-45 (2.5G Ethernet), 1 × SD Card Slot (UHS-II), 1 × MicroSD Card Slot (UHS-II) and 1 × 3.5mm TRRS (Headset with Mic).
What kinds of ports does the Plugable TBT4-UDZ Thunderbolt 4 Dock (2021) have?
By connector family, the Plugable TBT4-UDZ Thunderbolt 4 Dock (2021) has 7 USB, 2 HDMI, 2 DisplayPort, 2 Storage, 1 Thunderbolt, 1 Network and 1 Audio.
How many USB ports does the Plugable TBT4-UDZ Thunderbolt 4 Dock (2021) have?
The Plugable TBT4-UDZ Thunderbolt 4 Dock (2021) has 7 USB ports: 1 × USB Type-C (USB 3.2 Gen 2), 3 × USB Type-A (USB 3.2 Gen 2), 2 × USB Type-A (USB 3.2 Gen 1) and 1 × USB Type-A (USB 2.0). It also has 1 Thunderbolt port (1 × Thunderbolt 4 (USB-C)), which uses the USB-C connector shape.
What video connections does the Plugable TBT4-UDZ Thunderbolt 4 Dock (2021) have?
The Plugable TBT4-UDZ Thunderbolt 4 Dock (2021) has 5 ports that can carry video: 1 × Thunderbolt 4 (USB-C), 2 × HDMI 2.0b (Type A – Standard) and 2 × DisplayPort 1.2. Its Thunderbolt 4 (USB-C) port supports DisplayPort Alt Mode, so video travels over the USB-C connector itself with a suitable cable or adapter.
How is the Plugable TBT4-UDZ Thunderbolt 4 Dock (2021) powered?
The Plugable TBT4-UDZ Thunderbolt 4 Dock (2021) takes power over 1 × Thunderbolt 4 (USB-C), rated for up to 100 W.
