Belkin Thunderbolt 4 Dock Pro
Expert rating8 / 10
- Connection Type:
- Thunderbolt 4
- Max Display Support:
- 1x 8K@30Hz or 2x 4K@60Hz
- Total Ports:
- 12
- Power Delivery:
- 90 W
- Ethernet:
- Yes
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Manufacturer: Belkin Last updated: September 10, 2026
Belkin Thunderbolt 4 Dock Pro (12 Ports / 90W Upstream + 15W Downstream TB4 / Dual HDMI 2.0 / 8K30 or Dual 4K60 / Gigabit Ethernet) Review
The Belkin Thunderbolt 4 Dock Pro is a 12-port Thunderbolt 4 docking station with 90W upstream charging, a second 15W downstream TB4 port, dual HDMI 2.0 outputs for 8K30 or dual 4K60, and Gigabit Ethernet.
Belkin's Thunderbolt 4 Dock Pro packs 12 ports into one unit and, notably, gives you two separate Thunderbolt 4 ports, a 90W upstream connection to your laptop and a second 15W downstream port for another Thunderbolt device, which is a layout most competing docks don't offer. If you regularly connect a second Thunderbolt peripheral (an external SSD enclosure, an eGPU) alongside your main laptop connection, that second full Thunderbolt port is a genuinely useful differentiator. Dual HDMI 2.0 outputs cover one 8K display or two 4K@60 displays, solid multi-monitor coverage for a dock in this price range.
Two Thunderbolt Ports, Not Just One
Most docks give you one Thunderbolt upstream connection and then step down to USB-C/USB-A for everything else. Having a second true Thunderbolt 4 port at 15W means you can chain another Thunderbolt device off the dock itself without going back to a limited port on your laptop, a small thing that matters a lot if you own more than one Thunderbolt peripheral.
Comparison to Alternatives
Against our CalDigit TS4, similar port count and Thunderbolt 4 spec, the Belkin's dual-HDMI 8K support is the notable display advantage while CalDigit tends to have broader third-party compatibility testing behind it. Against our HP and Lenovo enterprise docks, the Belkin is consumer-channel priced and more display-flexible out of the box, without the enterprise fleet management ecosystem those two lean on.
Specifications
Connectivity
| Connection Type | Thunderbolt 4 |
|---|---|
| Port Configuration | 1x TB4 host, 1x TB4 downstream 40Gbps, 2x HDMI 2.0, 1x USB-C 10Gbps, 2x USB-A 3.1, 2x USB-A 2.0, 1GbE, SD 4.0, 3.5mm combo audio |
| Max Display Support | 1x 8K@30Hz or 2x 4K@60Hz |
Host connection
| Host Interface | Thunderbolt 4 |
|---|---|
| Thunderbolt Version | 4 |
| Host Bandwidth | 40 Gbps |
| Host Cable Captive | No |
| Host Cable Length | 0.8 m |
Ports & Power
| Total Ports | 12 |
|---|---|
| Power Delivery | 90 W |
| Ethernet | Yes |
Host power
| Host Power Delivery | 90 W |
|---|---|
| External PSU Wattage | 120 W |
| Bus Powered | No |
Display engine
| DisplayLink Driver Required | No |
|---|---|
| Max Displays Windows | 3 |
| Max Displays Mac Base | 1 |
Display output
| Max Single Display Resolution | 8K |
|---|---|
| Max Single Display Refresh | 30 Hz |
| Max Dual Display Resolution | 4K |
| Max Dual Display Refresh | 60 Hz |
Video ports
| HDMI Port Count | 2 |
|---|---|
| HDMI Version | 2.0 |
| DisplayPort Port Count | 0 |
| DisplayPort Version | None |
Data ports
| Downstream Thunderbolt Port Count | 1 |
|---|---|
| USB-A Port Count | 4 |
| USB-C Data Port Count | 1 |
| Max USB Data Rate | 10Gbps |
Downstream power
| Downstream Thunderbolt Port Power | 15 W |
|---|
Network and storage
| Ethernet Speed | 1GbE |
|---|
Audio and control
| Audio Jack Configuration | Single Combo |
|---|
Compatibility and physical
| macOS Supported | Yes |
|---|---|
| Windows Supported | Yes |
| Brand | Belkin |
|---|---|
| Model | Thunderbolt 4 Dock Pro |
| Upstream Power Delivery | 90W (Thunderbolt 4) |
| Secondary TB4 Port | 15W downstream |
| Video Outputs | 2x HDMI 2.0 |
| List Price | $349.99 |
| Source URL | https://www.belkin.com/support-article/?articleNum=318756 |
Expert Review
Reviewed by Burooj Alam. Rated by us, not by users.
Expert rating8 / 10
The second true Thunderbolt 4 port and dual HDMI make this the flexible pick for multi-peripheral desks.
Best for
- Anyone running two Thunderbolt peripherals who wants a second true TB4 port on the dock itself.
- Dual 4K or single 8K monitor setups on a consumer budget.
Not for
- Buyers who only need one external display, cheaper single-HDMI docks cover that.
- Enterprise IT fleets already standardized on HP or Lenovo's own dock lines.
FAQs
What are the key specifications of the Belkin Thunderbolt 4 Dock Pro (12 Ports / 90W Upstream + 15W Downstream TB4 / Dual HDMI 2.0 / 8K30 or Dual 4K60 / Gigabit Ethernet)?
The Belkin Thunderbolt 4 Dock Pro (12 Ports / 90W Upstream + 15W Downstream TB4 / Dual HDMI 2.0 / 8K30 or Dual 4K60 / Gigabit Ethernet) is a docking station from Belkin. Key specs: Total Ports 12, Upstream Power Delivery 90W (Thunderbolt 4), Secondary TB4 Port 15W downstream, Video Outputs 2x HDMI 2.0, Max Display Support 1x 8K@30Hz or 2x 4K@60Hz.
Who is the Belkin Thunderbolt 4 Dock Pro (12 Ports / 90W Upstream + 15W Downstream TB4 / Dual HDMI 2.0 / 8K30 or Dual 4K60 / Gigabit Ethernet) best suited to?
It suits anyone running two thunderbolt peripherals who wants a second true tb4 port on the dock itself., dual 4k or single 8k monitor setups on a consumer budget..
What are the drawbacks of the Belkin Thunderbolt 4 Dock Pro (12 Ports / 90W Upstream + 15W Downstream TB4 / Dual HDMI 2.0 / 8K30 or Dual 4K60 / Gigabit Ethernet)?
It is a poor fit for buyers who only need one external display, cheaper single-hdmi docks cover that., enterprise it fleets already standardized on hp or lenovo's own dock lines..
Compare and read more
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