
, PO and Wire.
Premium user experiences
Create a high-resolution multidisplay set up with native support for up to four 4K 60Hz displays. Experience faster network and USB speeds and expanded USB-A ports with PowerShare, to keep your devices charged without the need for PC power.
Accelerate your AI PC productivity
Multi-task with ease using the latest Gen AI tools and drive up to 130W of best-in-class power to new Dell Pro Premium and Dell Pro Max Notebooks (and 96W to non-Dell PCs). Experience top-tier device performance with two Thunderbolt 4 ports.
A leader in sustainable innovation
Built with at least 65% postconsumer recycled materials4 and packaged with 100% recycled or renewable packaging.
Thoughtful design
Configure your workspace with an ambidextrous USB-C cable that can be routed left or right. Features a new robust USB-C connector, designed for enhanced durability.
Most secure smart dock
Keep users working confidently with enterprise-grade WPA-3 192- bit encryption for secure Wi-Fi communication. Safeguard your sensitive data with tamperresistant, hardware-based encryption built in.
Most manageable dock
Remotely manage your Dell Pro Thunderbolt 5 Smart Docks without end-user presence from the Dell Device Management Console - the industry's first holistic peripheral management solution that configures, deploys, and updates smart docks over secure Wi-Fi.2 Out-of-band management available for selected Intel vPro® PCs with Intel® AMT via connected dock.
Elevate IT efficiency | Simplify PC workspace management at scale | World's most manageable docks
Multiply efficiency across your fleet. Manage your Dell Pro Smart Docks remotely from the Dell Device Management Console. No additional software or PC connection required completely reimagines IT efficiency.
The industry's most holistic cloudbased PCs and peripheral management platform2 provides a unified experience managing Dell docks, displays and PC accessories - all in one place.
Modernization made easy
Secure sign-on (SSO) with Microsoft Intune makes it easy to bring the entire fleet into view, with no added complexity to the workday. Automating tedious tasks frees IT time and resources to innovate for the future.
Uninterrupted productivity
Reduce IT efforts by scheduling updates during off-hours, while ensuring fleetwide firmware compliance and eliminating end user interruptions.
World's most secure smart docks
Designed to keep users working confidently, Dell Pro Smart Docks feature enterprise-grade WPA-3 192-bit encryption for secure Wi-Fi communication, as well as tamper-resistant, hardware-based encryption to safeguard sensitive data.
Layer on security with port disablement via the management console
Designed for sustainability
The new generation of Dell Pro Thunderbolt 4 Smart Docks reflect a commitment to sustainable design innovation to reduce their environmental impact
Sustainably crafted
Designed with up to 65% postconsumer recycled (PCR) plastic, with 2 types of recycled materials in the chassis and bumpers
Eco-conscious packaging
Dell Pro Thunderbolt 4 Smart Docks are packaged with 100% recycled or renewable packaging to reduce packaging waste.
Seamless transitions
Asset Recovery Services help you responsibly and securely retire your legacy IT equipment, regardless of brand, while addressing your sustainability goals.
| General Information | |
| Manufacturer | Dell Technologies |
| Manufacturer Part Number | DELL-SD25TB4 |
| Manufacturer Website Address | http://www.delltechnologies.com |
| Brand Name | Dell |
| Product Model | SD25TB4 |
| Product Name | Pro Thunderbolt 4 Smart Dock SD25TB4 |
| Product Type | Docking Station |
| Technical Information | |
| Connectivity Technology | Wired |
| Charging Capability | Yes |
| Device Supported | Desktop PC |
| Device Supported | Notebook |
| Cable Length | 2.72 ft |
| Features | Power Delivery Pass-through |
| Features | LED Power Indicator |
| Management Features | PXE Boot |
| Management Features | Kernel Direct Memory Access (DMA) Protection |
| Management Features | MAC Address Pass-through |
| Management Features | Dell Command Update (DCU) |
| Management Features | Dock Power Button Sync |
| Management Features | Port Disablement |
| Management Features | Intel AMT over Thunderbolt with select Intel vPro PCs |
| Management Features | Wake-on-LAN |
| Management Features | WLAN to LAN Switch |
| Number of Displays Supported | 4 |
| Screen Mode Supported | WQHD @ 60Hz |
| Screen Mode Supported | 5K @ 60Hz |
| Screen Mode Supported | 6K @ 60Hz |
| Screen Mode Supported | QHD @ 60Hz |
| Screen Mode Supported | 4K @ 60Hz |
| Screen Mode Supported | 8K @ 60Hz |
| Supported Resolutions | 3840 x 2160 |
| Supported Resolutions | 7680 x 4320 |
| Supported Resolutions | 3440 x 1440 |
| Supported Resolutions | 5120 x 2160 |
| Supported Resolutions | 2560 x 1440 |
| Supported Resolutions | 6144 x 3456 |
| Maximum Data Transfer Rate | 1.25 GB/s |
| Security Slot Type | Kensington Security Slot |
| Power Delivery | 96W (non-Dell Systems) |
| Power Delivery | 130W (Dell Systems) |
| Video Resolution Details | 6K - 60 Hz (Dual Display) |
| Video Resolution Details | WQHD - 60 Hz (Triple Display) |
| Video Resolution Details | 4K - 60 Hz (Triple Display) |
| Video Resolution Details | 4K - 60 Hz (Dual Display) |
| Video Resolution Details | 8K - 60 Hz (Single Display) |
| Video Resolution Details | 4K - 60 Hz (Quad Display) |
| Video Resolution Details | QHD - 60 Hz (Quad Display) |
| Video Resolution Details | 5K - 60 Hz (Single Display) |
| Network & Communication | |
| Ethernet Technology | 2.5 Gigabit Ethernet |
| Interfaces/Ports | |
| Host Interface | Thunderbolt 4 |
| Total Number of USB Ports | 6 |
| USB Type-A | Yes |
| Number of USB 3.2 Gen 2 Type-A Ports | 4 |
| Number of USB Type-A Ports | 4 |
| USB Type-C | Yes |
| USB Type-C Detail | 1 x USB-C 3.2 Gen 2 (15W), 1 x USB-C Multi-function DisplayPort (7.5W) |
| Number of USB Type-C Ports | 2 |
| Network (RJ-45) | Yes |
| DisplayPort | Yes |
| Number of DisplayPorts | 2 |
| DisplayPort Version | 1.4 |
| HDMI | Yes |
| Number of HDMI Ports | 1 |
| HDMI Version | 2.1 |
| Thunderbolt | Yes |
| Thunderbolt Ports Quantity | 2 |
| Number of Thunderbolt 4 Ports | 2 |
| Software | |
| Operating System Supported | ChromeOS 137 |
| Operating System Supported | Windows 11 |
| Operating System Supported | Red Hat Enterprise Linux 9.6 |
| Operating System Supported | macOS |
| Operating System Supported | Ubuntu 24.04 |
| Operating System Supported | Windows 10 |
| Power Description | |
| Maximum Power Supply Wattage | 180 W |
| Power Source Type | Power Adapter |
| Physical Characteristics | |
| Height | 8.07" |
| Width | 3.54" |
| Depth | 1.39" |
| Weight (Approximate) | 1.28 lb |
| Miscellaneous | |
| Kensington Security Slot | Yes |
| Post-consumer-waste% | 65% |
WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov