Load video: Load video:

See Innovation in Action

Watch as advanced features, intuitive design, and exceptional performance come together in real time.

Experience Innovation, Performance & Style in Every Detail.

Product Details

 

Dell Pro Thunderbolt 5 Smart Dock  SD25TB5

Future-ready Thunderbolt 5 docking with enterprise-grade power delivery, multi-display density and integrated fleet management. Engineered for demanding desktops and mobile workstations that require high-throughput I/O, robust security and centralized lifecycle control.

Deliver high-resolution, multi-monitor workspaces with scalable PD, remote management and hardened hardware security — all in a compact, serviceable form factor.

Executive summary

The Dell Pro Thunderbolt 5 Smart Dock (SD25TB5) is a compact, high-throughput docking solution purpose-built for power users and managed fleets. It consolidates multi-display video, high-speed peripheral lanes, 2.5GbE networking and up to 300W of system power into a single, ambidextrous USB-C/Thunderbolt workflow. The dock is engineered for modern enterprises — offering remote provisioning, firmware scheduling, Intel AMT out-of-band capabilities on supported vPro systems, and hardware-anchored encryption to protect sensitive endpoints.

🖥️
Display performance
Drive up to four displays (quad 4K @60Hz), two 6K displays, or a single 8K @60Hz panel via dual DP 2.1, HDMI 2.1 and a USB-C DP 2.1 port. Configurations support high frame-rate and wide-aspect workflows for creative and analytical use cases.
🔌
Power & charging
Deliver up to 300W system power to Dell systems (240W for non-Dell), host PD to 96W via built-in connector and distributed peripheral charging over USB ports — adequate for full-power mobile workstations and dense peripheral sets.
🔐
Managed & secure
Remote lifecycle control via Dell Device Management Console, Intel AMT over Thunderbolt (vPro), kernel DMA protection, tamper-resistant hardware encryption and WPA-3 192-bit protections for secure Wi-Fi gateways.
2 × Thunderbolt 5 (40 Gb/s)
2 × DP 2.1 • HDMI 2.1
4 × USB-A 10 Gb/s • 1 × USB-C 10 Gb/s
2.5GbE RJ45 • Noble & Kensington slots

Capabilities

Video & displays

Flexible playbook for multi-monitor deployments: multi-display topologies include quad 4K @60Hz, dual 6K @60Hz, or single 8K @60Hz. DP 2.1 lanes plus HDMI 2.1 enable HDR, wide color and high bandwidth for professional content creation, CAD and analytical dashboards.

Max single display8K (7680×4320) @ 60Hz
Quad display3840×2160 @ 60Hz (quad config)
High refresh4K @ 120Hz supported (select multi-display configs)

Connectivity & throughput

Comprehensive peripheral fabric with two TB5 host ports, a USB-C DP2.1 multi-function port and four 10Gb/s USB-A ports for storage and high-performance accessories. Integrated 2.5GbE provides wired backbone performance.
Thunderbolt2 × Thunderbolt 5 (40 Gb/s)
USB4 × USB-A 3.2 Gen2 (10 Gb/s) • 1 × USB-C 3.2 Gen2 (10 Gb/s)
NetworkRJ45 2.5GbE

Power architecture

High-capacity dock adapter with pass-through PD and distributed peripheral power. Supports up to 300W system power for Dell systems and 240W for non-Dell, with host PD to 96W from built-in connector.

System PD (Dell)Up to 300W
System PD (non-Dell)Up to 240W
Host PDUp to 96W (built-in connector)

Manageability & security

Remote provisioning, scheduled firmware, WLAN→LAN switching, port disablement and Intel AMT support (Thunderbolt, selected vPro clients) reduce IT overhead and increase fleet compliance. Tamper-resistant hardware encryption and kernel DMA protection harden device attack surface.

Remote managementDell Device Management Console; Dell Command Update
Out-of-bandIntel AMT over Thunderbolt (selected vPro)
SecurityKernel DMA protection; WPA-3; hardware encryption; noble/kensington slots

Technical specifications

ModelDell Pro Thunderbolt 5 Smart Dock — SD25TB5
Dimensions8.07 × 3.54 × 1.39" / 20.5 × 8.99 × 3.53 cm
Weight~1.39 lb / 0.63 kg
Max supply330W (dock adapter)

Ports

Thunderbolt2 × Thunderbolt 5 (40 Gb/s)
USB-C1 × USB-C 3.2 Gen2 Multi-function (DP2.1) • 1 × USB-C 3.2 Gen2 (10 Gb/s)
USB-A4 × USB-A 3.2 Gen2 (10 Gb/s)
Display2 × DisplayPort 2.1 • 1 × HDMI 2.1
Network1 × RJ45 2.5GbE
SecurityNoble wedge & Kensington security slots

Display modes & resolutions

Single8K (7680×4320) @ 60Hz
Dual6K (6144×3456) @ 60Hz
Triple / Quad4K (3840×2160) @ 60Hz (tri/quad); 4K @120Hz supported in select configs
OtherWQHD 3440×1440; QHD 2560×1440; 5K 5120×2160 @60Hz

Power distribution

System PDUp to 300W (Dell systems) • Up to 240W (non-Dell)
Host PDUp to 96W via built-in USB-C connector
PeripheralsUSB-A: 4.5W each; USB-C 3.2 Gen2: 15W; Multi-function USB-C DP: 7.5W; TB5 ports: 15W each

Management & software

Remote managementDell Device Management Console; Dell Command Update
Out-of-bandIntel AMT over Thunderbolt (selected Intel vPro PCs)
OtherWLAN→LAN switch, port disablement, MAC pass-through, PXE Boot, Wake-on-LAN

Compatibility

OS supportWindows 11 / Windows 10 • macOS • Ubuntu 24.04 • RHEL 9.7 • ChromeOS 141
CableIncluded 32" USB-C / TB5 cable (ambidextrous routing)
SustainabilityDesigned for serviceability and reduced lifecycle impacts

What's in the box

🔌
Dell Pro Thunderbolt 5 Smart Dock — SD25TB5
Includes power adapter, power cord, 32" USB-C/Thunderbolt cable, quick start guide and limited 3-year hardware warranty with advanced exchange.

A managed, secure and future-ready dock for high-throughput workstations

SD25TB5 brings next-generation Thunderbolt 5 bandwidth, deep power delivery and enterprise lifecycle controls to the desktop. It’s ideal for users who require high-density displays, sustained PD for full-power laptops, and centralized fleet management — enabling IT to deploy, secure and maintain complex endpoint configurations without interrupting end users.

UPC: 884116493761

Included in the Box