Dell Thunderbolt 4 SD25TB4 Dock
£265.10 inc VAT
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About This Item
- Thunderbolt 4 dock with 130W power delivery
- Supports up to 4 displays at 8K Ultra HD resolution
- 4 USB-A and 2 USB-C ports with PowerShare capability
- 2500 Mbps Ethernet and 2 Thunderbolt 4 ports
- Compact black design with Kensington lock slot
- Compatible with Windows, macOS, Linux and ChromeOS
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DELL Pro Thunderbolt 4 Dock | High-Power Connectivity Hub
The DELL Pro Thunderbolt 4 SD25TB4 Wired Black is a high-performance Thunderbolt 4 dock designed for professionals needing robust connectivity and up to 130W power delivery. This smart dock supports multiple 8K displays and offers advanced remote management features for intensive workloads.
Key Specs
| Metric | Spec. |
|---|---|
| Host Interface | Thunderbolt 4 |
| USB Power Delivery | 130 W max |
| Ethernet Speed | 2.5 Gb/s |
| Maximum Resolution | 7680 x 4320 pixels |
| Dimensions | 90 x 35.2 x 205 mm |
| Weight | 579 g |
Power & Performance for Demanding Workloads
The DELL Pro Thunderbolt 4 SD25TB4 delivers up to 130W of power delivery, making it ideal for charging high-performance laptops while running multiple peripherals. With Thunderbolt 4 technology, you get lightning-fast data transfer speeds and seamless connectivity for external storage, displays, and other devices. The dock supports up to four 8K displays simultaneously, perfect for professionals working with high-resolution content or requiring extensive screen real estate.
Comprehensive Connectivity Options
This dock offers extensive connectivity with four USB-A ports, two USB-C ports, and two DisplayPorts. The built-in HDMI 2.1 port supports the latest display standards, while the 2.5 Gb/s Ethernet connection ensures reliable wired networking. The PowerShare feature allows you to charge devices even when your laptop is off, and with four USB ports supporting PowerShare, you can keep multiple devices powered up simultaneously.
Enhanced Security & Durability
Built with security in mind, the DELL Pro Thunderbolt 4 SD25TB4 includes a Kensington lock slot to secure the dock in place. LED indicators provide clear status information at a glance. The dock is designed to operate in temperatures from 0 to 35°C and can be stored in conditions ranging from -20 to 60°C, making it suitable for various work environments. With a total carbon footprint of 93.6 kg CO2e, DELL has considered environmental impact in the product’s lifecycle.
What is in the box
- DELL Pro Thunderbolt 4 SD25TB4 dock
- 180W power adapter
- Quick start guide
Check before you buy
- Confirm your laptop has Thunderbolt 4 or USB-C with DisplayPort Alternate Mode support
- Verify your operating system compatibility (Windows 10/11, macOS, Linux, ChromeOS)
- Check if you need the UK plug version (not specified in product details)
- Ensure your workspace can accommodate the dock dimensions
Questions and answers
What is the maximum power delivery for charging laptops?
How many monitors can I connect simultaneously?
Does this dock support Wake-on-LAN?
Is this dock compatible with Mac computers?
Our verdict
The DELL Pro Thunderbolt 4 SD25TB4 Wired Black is an excellent choice for professionals who need powerful connectivity, multiple display support, and reliable power delivery in a single hub. Its combination of Thunderbolt 4 technology, 2.5 Gb/s Ethernet, and support for up to four 8K displays makes it particularly suitable for content creators, developers, and power users. Covered by the applicable manufacturer warranty.
| USB 3.2 Gen 2 3.1 Gen 2 Type-A ports quantity | 4 |
|---|---|
| USB 3.2 Gen 2 3.1 Gen 2 Type-C ports quantity | 2 |
| Host interface | Thunderbolt 4 |
| HDMI ports quantity | 1 |
| DisplayPorts quantity | 2 |
| Microphone in | No |
| DC-in jack | Yes |
| USB Power Delivery USB PD | Yes |
| PowerShare | Yes |
| Number of USB ports with PowerShare support | 4 |
| USB Power Delivery up to | 130 W |
| DisplayPort version | 1.4 |
| Thunderbolt 4 ports quantity | 2 |
| USB Type-C DisplayPort Alternate Mode | Yes |
| Wake-on-LAN ready | Yes |
| Ethernet LAN data rates | 2500 Mbit/s |
| Ethernet LAN RJ-45 ports | 1 |
| Maximum digital resolution | 7680 x 4320 pixels |
| Number of displays supported | 4 |
| HD type | 8K Ultra HD |
| Card reader integrated | No |
| Power source type | DC |
| Power connector | USB Type-C |
| Power supply | 180 W |
| Linux operating systems supported | Yes |
| Other operating systems supported | ChromeOS |
| Operating temperature T-T | 0 – 35 °C |
| Storage temperature T-T | -20 – 60 °C |
| Operating relative humidity H-H | 10 – 80% |
| Storage relative humidity H-H | 5 – 90% |
| Weight | 579 g |
| Width | 90 mm |
| Depth | 35.2 mm |
| Height | 205 mm |
| Windows operating systems supported | Windows 10, Windows 11 |
| Mac operating systems supported | Yes |
| Product colour | Black |
| Cable lock slot | Yes |
| LED indicators | Yes |
| Cable lock slot type | Kensington |
| Quick start guide | Yes |
| Quantity per pack | 1 pc(s) |
| Total carbon footprint kg of CO2e | 93.6 |
| PAIA version | GaBi version 1, 2025 |
| Carbon emissions energy usage kg of CO2e | 60.4656 |
| Carbon emissions manufacturing kg of CO2e | 30.0456 |
| Carbon emissions logistics kg of CO2e | 1.9656 |
| Carbon emissions end-of-life kg of CO2e | 1.1232 |
| Distributor SKUs | CO68367, 11808599, W129129799, W129113046, W129126938, 210-BRFL, SD25TB4, 210-BRQK, 613294, 600737, STD10230708, DELLSD25TB, 127083, 2012806, 360-210-BRFL, 360-DELL-SD25TB4, 5348246381 |
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