DELL PRO THUNDERBOLT 4 SMART DOCK 2025 MODEL (SD25TB4

Connectivity Technology

Wired

Number of Displays Supported

Up to 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

8.07"

Width

3.54"

Depth

1.39"

Weight (Approximate)

1.28lb

Miscellaneous

Package Contents

• Docking Station
• Power Adapter and Power Cord
• Documentation (Quick Start Guide, Safety, Environmental, and Regulatory Information)

Kensington Security Slot

Yes