NBDE210-BTHY

Dell WD25TB4 Pro Thunderbolt 4 Dock

Dell 210-BTHY WD25TB4 Pro Thunderbolt 4 Dock, 83 cm cable length, Power Delivery Pass-Through, 4 displays supported, Kensington Security slot, Noble wedge Security slot, 4x USB Type-A 3.2 Gen 2, 1x USB-C 3.2 Gen 2, 1x USB-C Multi-Function DisplayPort, 2x Thunderbolt 4 (15W each), 96W Power Delivery (Non-dell systems), 2.5 Gigabit Ethernet, Thunderbolt 4 Host Interface, 2 DisplayPorts, 1x HDMI Ports

Overview:

Dell Pro Thunderbolt 4 Dock WD25TB4 Review and Workspace Upgrade Guide
The Dell Pro Thunderbolt 4 Dock WD25TB4 is built for professionals who need high-speed connectivity, multi-display support, and consistent power delivery in a single, compact solution. Designed to streamline modern workspaces, this dock enables seamless integration with AI-driven workflows, advanced peripherals, and high-resolution displays. With support for up to four 4K displays and robust power delivery, it is engineered to handle demanding productivity environments with minimal compromise.

Description:

The Dell WD25TB4 Thunderbolt 4 dock delivers a high-performance docking experience for laptops and desktops, combining fast data transfer, multi-display output, and reliable power delivery. It supports up to four external displays, offers up to 130W charging for Dell systems and 96W for non-Dell devices, and includes a wide selection of ports for peripherals and networking. Built with sustainability in mind and equipped with enterprise-grade management tools, it is ideal for business users, IT-managed environments, and power users seeking a clean, efficient workstation setup.

Features:

Performance and Productivity Capabilities
This dock is optimized for high-efficiency workflows, including AI-assisted applications and multitasking across multiple screens. It supports a wide range of display configurations, allowing users to scale from single 5K or 8K displays to multiple 4K setups without sacrificing clarity or refresh rate.

Power delivery is equally robust, ensuring that connected devices remain charged while in use. The dock simplifies cable management and reduces reliance on multiple adapters, making it suitable for both office and hybrid work setups.

Key performance highlights include:

• Support for up to four displays with resolutions up to 4K at 60Hz
• Single display output up to 8K at 60Hz
• High-speed data transfer up to 1.25 GB per second
• Reliable wired connectivity via Thunderbolt 4 interface
• Consistent charging with up to 130W for Dell systems and 96W for other devices

Connectivity and Port Selection
The WD25TB4 provides a comprehensive range of ports to accommodate modern peripherals and networking needs. The layout is designed for accessibility, with frequently used ports placed at the front and expanded connectivity options at the rear.

Core connectivity includes:

• 4 x USB-A 3.2 Gen 2 ports
• 1 x USB-C 3.2 Gen 2 port
• 1 x USB-C multifunction DisplayPort
• 2 x Thunderbolt 4 ports
• 2 x DisplayPort 1.4 outputs
• 1 x HDMI 2.1 port
• 2.5 Gigabit Ethernet for high-speed networking

This combination allows simultaneous connection of monitors, storage devices, input peripherals, and network cables without bottlenecks.

Advanced IT Management and Security
The dock integrates with enterprise management tools, making it suitable for large-scale deployments. IT administrators can manage firmware updates, monitor device status, and maintain consistency across multiple workstations.

Management and security capabilities include:

• Remote management via Dell Device Management Console
• Firmware updates deployed silently on disconnect
• Support for Intel AMT on compatible systems
• MAC address pass-through and PXE boot support
• Wake-on-LAN and WLAN to LAN switching
• Kernel DMA protection for enhanced system security
• Kensington and Noble wedge lock slots for physical security

Flexible Design and Workspace Adaptability
A practical design detail is the ambidextrous USB-C cable, which can be routed from either side to better suit different desk layouts. This improves cable management and ensures compatibility with varied workstation configurations.

The compact footprint also allows the dock to fit easily into both minimalist and complex setups without adding clutter.

Sustainability and Build Approach
Dell has incorporated environmentally conscious materials into the WD25TB4 . The dock uses a significant percentage of post-recycled plastics and is packaged using fully recyclable or renewable materials. This aligns with broader sustainability goals without compromising durability or performance.

Technical Summary and Key Details
For quick reference, the most relevant technical details are outlined below:

• Part number / SKU: NBDE210-BTHY
• Host interface: Thunderbolt 4
• Cable length: 83 cm
• Maximum power supply: 180W
• Power delivery: 130W for Dell systems, 96W for non-Dell systems
• Display support: up to 4 displays
• Maximum resolution: up to 8K at 60Hz
• Ethernet: 2.5 Gigabit RJ45
• Operating system compatibility: Windows 10, Windows 11, Ubuntu 24.04, macOS, ChromeOS, Red Hat Enterprise Linux 9.6
• Dimensions: 205 mm x 90 mm x 35.3 mm
• Weight: approximately 567 g

Use Case and Practical Value
The Dell WD25TB4 is well suited for professionals working with data-heavy applications, creative workloads, or multi-monitor environments. It reduces complexity by consolidating connectivity, power, and display output into a single device.

For IT departments, it simplifies fleet management and firmware control. For end users, it delivers a stable, high-performance docking experience that supports both productivity and flexibility.

Specifications:

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Specifications
Product Code	NBDE210-BTHY
Technical Information
Connectivity Technology	Wired
Device Supported	Notebook
	Desktop PC
Cable Length	83 cm
Features	Power Delivery Pass-through
	LED Power Indicator
	Indicator Light
Management Features	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
	Dell Command Update (DCU)
	Port Disablement
	Host PC based firmware update
	Firmware update on disconnect
Number of Displays Supported	4
Screen Mode Supported	QHD @ 60Hz
	WQHD @ 60Hz
	4K @ 60Hz
	5K @ 60Hz
	6K @ 60Hz
	8K @ 60Hz
Supported Resolutions	3840 x 2160
	5120 x 2160
	2560 x 1440
	3440 x 1440
	7680 x 4320
	6144 x 3456
Maximum Data Transfer Rate	1.25 GB/s
Security Slot Type	Kensington Security Slot
	Noble Wedge Security Slot
Power Delivery Details	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
Power Delivery	130W (Dell Systems)
	96W (non-Dell Systems)
Video Resolution Details	QHD - 60 Hz (Quad Display)
	WQHD - 60 Hz (Triple Display)
	4K - 60 Hz (Dual Display)
	5K - 60 Hz (Single Display)
	4K - 60 Hz (Quad Display)
	4K - 60 Hz (Triple Display)
	6K - 60 Hz (Dual Display)
	8K - 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 3.2 Gen 2 Type-C Ports	1
Number of USB Type-A Ports	4
USB Type-C	Yes
USB Type-C Detail	1 x USB-C 3.2 Gen 2 (10 Gbps), (15W), 1 x USB-C 3.2 Gen 2 Multi-function DisplayPort 1.4
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
Host Software	Host Software (Windows):
	Dell Firmware Utility
	Dell Display and Peripheral Manager
	Dell Command Update
	Cloud Management (via host PC software)
	Dell Device Management Console enables:
	Automatic firmware updates
	Maintain specific firmware version or downgrade
	Peripheral inventory and status
Operating System Supported	Windows 10
	Windows 11
	Ubuntu 24.04
	macOS
	ChromeOS 137
	Red Hat Enterprise Linux 9.6
Power Description
Maximum Power Supply Wattage	180 W
Power Source Type	Power Adapter
Physical Characteristics
Height	205 mm
Width	90 mm
Depth	35.3 mm
Weight (Approximate)	567 g
Miscellaneous
Package Contents	Pro Dock WD25TB4 Docking Station
	Power Adapter
	Power Cord
	Documentation (Quick Start Guide, Safety, Environmental, and Regulatory Information)
Kensington Security Slot	Yes