Overview
The Dell Pro Smart Dock SD25 is a USB-C docking station designed to consolidate notebook connectivity, display output, networking, USB peripherals, and power delivery through a single host connection. It supports up to four external displays and provides 2.5 Gigabit Ethernet for high-speed wired network connectivity.
Docking and Power
The SD25 connects to a compatible computer through USB Type-C with DisplayPort Alt Mode. Its 180W AC power adapter provides up to 130W Power Delivery to compatible Dell commercial notebooks and up to 96W to non-Dell systems.
Display Connectivity
Video outputs include two DisplayPort 1.4 ports, one HDMI 2.1 port, and one USB-C multi-function DisplayPort 1.4 port. With Display Stream Compression, the dock can support configurations including up to four WQHD displays at 60Hz, two 5K displays at 60Hz, or one 6K display at 60Hz.
USB Connectivity
The dock provides four USB-A 3.2 Gen 2 ports and one USB-C 3.2 Gen 2 data port. A separate USB-C multi-function DisplayPort port provides display connectivity and USB functionality. The USB-A ports can provide up to 4.5W each, while the USB-C data port provides up to 15W.
Network Connectivity
An RJ45 Ethernet interface provides 2.5 Gigabit Ethernet connectivity. The dock also supports enterprise management functions including MAC address pass-through, PXE Boot, Wake-on-LAN, and WLAN-to-LAN switching.
Management and Security
The SD25 is designed for managed enterprise deployments. Dell provides remote firmware management, firmware updates without a connected PC, port disablement independent of the host PC, and cloud-based management through Dell Device Management Console. Security features include a Kensington lock slot, a wedge-shaped lock slot, and kernel Direct Memory Access protection.
Operating System Support
Dell specifies support for Windows 10, Windows 11, Ubuntu 24.04, Red Hat Enterprise Linux 9.6 and later, and ChromeOS 137.
Key Features
- USB-C docking with up to 130W Power Delivery to compatible Dell systems
- Up to four external display outputs with DisplayPort 1.4, HDMI 2.1, and USB-C DisplayPort
- 2.5 Gigabit Ethernet for high-speed wired networking
- USB 3.2 Gen 2 connectivity with USB-A and USB-C ports
- Remote management and firmware administration through Dell management tools
Applications
The SD25 is suited to managed business workstations, corporate laptop deployments, multi-monitor desks, IT-managed office environments, and users requiring centralized connectivity for displays, USB peripherals, Ethernet, and notebook power.
DC Supplies Product Note
For enterprise deployments, the SD25 provides both workstation connectivity and remote-management capabilities, allowing IT teams to standardize docking hardware while maintaining centralized firmware and device administration.
Specifications
| Specification | Details |
|---|
| Brand | Dell |
| Part Number / MPN | SD25 |
| Product Type | Smart Dock / Docking Station |
| Host Interface | USB Type-C with DisplayPort Alt Mode |
| Power Adapter | 180W AC |
| Power Delivery | Up to 130W Dell systems; up to 96W non-Dell systems |
| DisplayPort | 2 × DisplayPort 1.4 |
| HDMI | 1 × HDMI 2.1 |
| USB-C DisplayPort | 1 × USB-C 3.2 Gen 2 Multi-function DisplayPort 1.4 |
| USB-A Data | 4 × USB-A 3.2 Gen 2, 10Gbps |
| USB-C Data | 1 × USB-C 3.2 Gen 2, 10Gbps |
| USB-A Power | 4.5W each |
| USB-C Data Power | Up to 15W |
| USB-C DisplayPort Power | Up to 7.5W |
| Ethernet | 2.5 Gigabit Ethernet, RJ45 |
| Maximum Displays | 4 |
| Maximum Display Support with DSC | 4 × WQHD 60Hz; 2 × 5K 60Hz; 1 × 6K 60Hz |
| Host Management | MAC address pass-through, PXE Boot, Wake-on-LAN, WLAN-to-LAN switch |
| Security | Kensington lock slot; wedge-shaped lock slot |
| Supported Operating Systems | Windows 10, Windows 11, Ubuntu 24.04, Red Hat Enterprise Linux 9.6+, ChromeOS 137 |
| Dock Dimensions | L 8.07 × W 3.54 × H 1.39 inches |
| Dock Weight | 1.24 lbs without power adapter |
| Cable Length | 0.9 m |
| Warranty | 3-Year Limited Hardware Warranty with Advanced Exchange |
FAQs
What is the Dell SD25?
The Dell SD25 is a Pro Smart Dock that connects compatible notebooks to displays, USB peripherals, Ethernet, and external power through a centralized docking platform.
How much power can the SD25 deliver?
It provides up to 130W to compatible Dell systems and up to 96W to non-Dell systems.
How many monitors can the SD25 support?
The SD25 supports up to four external displays, with the available resolution depending on the host system, display configuration, and Display Stream Compression support.
Does the SD25 have 2.5GbE?
Yes. The dock includes an RJ45 2.5 Gigabit Ethernet interface.
Does the SD25 support remote management?
Yes. Dell provides remote firmware management and Dell Device Management Console support for centralized dock administration.
