Engineered for success
Maximise your AI PC productivity by seamlessly using Gen AI tools across up to four 4K 60Hz displays, staying powered with up to 130W power delivery, and connecting all your peripherals effortlessly.
More manageable and secure
Elevate the IT management experience by directly managing your smart docks from the Dell Device Management Console - no PC connection or software required.
More manageable
Reduce IT efforts by scheduling updates during off-hours, while ensuring fleetwide firmware compliance and eliminating end user interruptions.
Effortless maintenance
Remotely configure, deploy and update smart docks over Wi-Fi via a holistic peripheral management solution.
Unlock out-of-band management on select Intel vPro® PCs with Intel® Active Management Technology (Intel® AMT) over Thunderbolt via the connected dock.
Work securely
Keep users working confidently with enterprise-grade WPA-3 192-bit encryption for secure Wi-Fi communication. Safeguard your sensitive data with tamper-resistant, hardware-based encryption built into your Dell Pro Thunderbolt 4 Smart Dock.
Connect your way
Configure your workspace to your liking with an ambidextrous USB-C cable[1] that can be routed left or right.
Designed for sustainability
The Dell Pro Thunderbolt 4 Smart Dock is built with post-consumer recycled materials with recycled or renewable packaging.
SPECIFICATIONS
| Product Description |
Dell Pro Thunderbolt 4 Smart Dock - SD25TB4 |
| Product Type |
Docking station |
| Docking Interface |
Thunderbolt 4™ (Type-C Connector) |
| Video Interfaces |
2 x DP1.4 1 x HDMI 2.1 1 x USB-C 3.2 Gen 2 Multi-function DisplayPort 1.4 2 x Thunderbolt 4 |
| Ports |
4 x USB-A 3.2 Gen 2 (10 Gbps) (can deliver power without NB attached) 1 x USB-C 3.2 Gen 2 (10 Gbps) |
| Dimensions (WxDxH) |
90mm x 35.25mm x 205mm |
| Weight |
579g |
| Colour |
Black |
| Networking |
RJ45 Ethernet port, 2.5GbE |
| Power |
Power Adapter 180 Watt AC with up to 130 Watt power |
| Number of Displays Supported |
4 |
| DP1 4 / DP2 1 with Display Stream Compression Up to: |
4 x 4K (3840x2160) @ 60Hz 3 x 4K (3840x2160) @ 60Hz 2 x 6K (6144 x 3456) @ 60Hz 1 x 8K (7680 x 4320) @ 60Hz |
| Limited Warranty |
3 Year |
Technical Information
| Device Supported |
Notebook |
| Desktop PC |
| Connectivity Technology |
Wired |
| Features |
Power Delivery Pass-through |
| Maximum Data Transfer Rate |
1.25 GB/s |
| Number of Displays Supported |
4 |
| Supported Resolutions |
7680 x 4320 |
| 3840 x 2160 |
| 5120 x 2160 |
| 6144 x 3456 |
| 3440 x 1440 |
| 2560 x 1440 |
| Screen Mode Supported |
5K @ 60Hz |
| 6K @ 60Hz |
| 8K @ 60Hz |
| WUHD |
| 4K @ 60Hz |
| QHD @ 60Hz |
| WQHD @ 60Hz |
| Management Features |
Dock Power Button Sync |
| Intel AMT over Thunderbolt with select Intel vPro PCs |
| Kernel Direct Memory Access (DMA) Protection |
| MAC Address Pass-through |
| Port Disablement |
| PXE Boot |
| Wake-on-LAN |
| WLAN to LAN Switch |
| Power Delivery |
130W (Dell Systems) |
| 96W (non-Dell Systems) |
| Security Slot Type |
Kensington Security Slot |
