Dell Pro Thunderbolt 4 Smart Dock SD25TB4: Next-Level Connectivity for Modern Workstations
The Dell Pro Thunderbolt 4 Smart Dock SD25TB4 is built to support high-performance computing environments. Designed for professionals managing heavy workloads, multiple displays, and a wide range of peripherals, this smart dock offers unmatched flexibility, powerful connectivity, and enterprise-grade security.
Performance That Powers Productivity
Engineered for demanding tasks and AI-driven workflows, this Thunderbolt 4 dock supports up to four 4K displays at 60Hz, ensuring crystal-clear visuals across every screen. Whether you're multitasking across design apps or managing data-heavy tasks, the SD25TB4 keeps everything connected and running smoothly.
Intelligent IT Management for the Enterprise
This dock is optimized for business environments, offering remote and centralized management features that simplify IT tasks without disrupting users.
Comprehensive Port Selection
With front and rear ports designed for convenience and versatility, this dock adapts to all kinds of desk setups and use cases.
Front Ports:
Rear Ports:
Designed for Flexible Workspaces
The ambidextrous USB-C cable layout allows for clean and ergonomic setups, no matter how your desk is arranged. With robust construction and performance tuning, this dock fits right into both remote and office-based environments.
Environmentally Conscious Engineering
Dell has prioritized sustainability in the SD25TB4's design. The dock is constructed with at least 65% post-consumer recycled plastics and comes in packaging made entirely from recycled or renewable materials.
Ideal for professionals and IT-managed environments, the Dell Pro Thunderbolt 4 Smart Dock SD25TB4 delivers seamless connectivity, strong security, and forward-thinking sustainability-all in a compact, future-proof design. Perfect for hybrid workspaces, creative studios, and data-heavy workflows.
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Specifications![]() | |
| Product Code | 210-BRFL![]() |
| Technical Information | |
| Connectivity Technology | Wired |
| Number of Displays Supported | 4 |
| Management Features | |
| Host PC Management | Intel AMT over Thunderbolt with select Intel vPro PCs |
| MAC address pass-through | |
| PXE Boot | |
| Dock Power Button Sync | |
| Wake-On-LAN | |
| WLAN to LAN switch | |
| Kernel Direct Memory Access (DMA) protection | |
| Dock Management Features | Remote firmware updates without a PC |
| Host-based firmware updates | |
| Firmware update on disconnect | |
| Port Disablement independent of PC | |
| Device Supported | Notebook |
| Video Resolution | |
| 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 | |
| DP1.4 without Display Stream Compression | Up to: |
| 4 x QHD (2560x1440) @ 60Hz | |
| 3 x WQHD (3440 x 1440) @ 60Hz | |
| 2 x 4K (3840x2160) @ 60Hz | |
| 1 x 5K WUHD (5120 x 2160) @ 60Hz | |
| Network & Communication | |
| Ethernet Technology | RJ45 Ethernet port, 2.5GbE |
| Interfaces/Ports | |
| Interfaces | 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 | |
| USB Ports (Data Only) | |
| 4 x USB-A 3.2 Gen 2 (10 Gbps) | |
| 1 x USB-C 3.2 Gen 2 (10 Gbps) | |
| USB Ports (Power) | 4 x USB-A 3.2 Gen 2 (4.5W each) |
| 1 x USB-C 3.2 Gen 2 (15W) | |
| 1 x USB-C Multi-function DisplayPort (7.5W) | |
| 2 x Thunderbolt 4 (15W each) | |
| All deliver power with or without PC | |
| USB Power Delivery | 130W (Dell systems) |
| 96W (non-Dell systems) | |
| Software | |
| Operating System Supported | Windows 10 |
| Windows 11 | |
| Ubuntu | |
| Red Hat Enterprise Linux | |
| ChromeOS | |
| macOS | |
| Power Description | |
| Maximum Power Supply Wattage | 180W |
| Physical Characteristics | |
| Height | 205mm |
| Width | 90mm |
| Depth | 35.25mm |
| Weight (Approximate) | 579g |
| Miscellaneous | |
| Package Contents | Docking Station |
| Power Adapter and Power Cord | |
| Documentation (Quick Start Guide, Safety, Environmental, and Regulatory Information) | |
| Kensington Security Slot | Yes |
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