Take on intensive workloads with the latest Thunderbolt 4 smart dock delivering up to 130W of power and remote management capabilities.

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.

(DELL-SD25TB4-R)

FEATURES

TECHNICAL SPECIFICATION

MODEL DELL PRO THUNDERBOLT 4 SMART DOCK SD25TB4
DOCKING INTERFACE Thunderbolt 4 (Type-C Connector)
POWER Power Adapter 180 Watt AC with up to 130 Watt power delivery to Dell Commercial Notebooks
Up to 96 Watts power delivery to non-Dell systems
DISPLAY SUPPORT

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

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

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
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
HOST SOFTWARE (WINDOWS) Dell Firmware Utility
Dell Display and Peripheral Manager
Dell Command Update
DOCK MANAGEMENT FEATURES Remote firmware updates without a PC
Host-based firmware updates
Firmware update on disconnect
Port disablement independent of PC
CLOUD MANAGEMENT (VIA HOST PC SOFTWARE) Dell Device Management Console enables:
• Automatic or scheduled firmware updates
• Maintain specific firmware version or downgrade
• Peripheral inventory and status
CLOUD MANAGEMENT ENROLLMENT Zero Touch provisioning with DHCP Auto Discovery or DNS SRV
Dell Display and Peripheral Manager
Dell Management Agent
NETWORKING 2.5 Gigabit Ethernet
LED INDICATORS Remote Management LED
Power Button LED
RJ45 LEDs
SECURITY SLOT TYPE (CABLE LOCK SOLD SEPARATELY) 1 x Kensington lock slot
1 x Wedge-shaped lock slot
DIMENSIONS 205mm x 90mm x 35.25mm
8.07in x 3.54in x 1.39in
DOCK WEIGHT (WITHOUT POWER ADAPTER) 579 g
1.28 lb
CABLE LENGTH 0.83 m
OPERATING SYSTEMS Windows 10
Windows 11
Ubuntu 24.04
Red Hat Enterprise Linux 9.6 +
ChromeOS 137
macOS
CERTIFICATION Thunderbolt 4 certification
SKU DELL-SD25TB4-R
Barcode # 634607478933
Brand Dell
Brand Dell
Type Docking Station
Model SD25TB4
Unit Of Measure ea

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