0800 195 4072
Free Shipping
Key Features
Compatibility
Product Description
Dell Pro Thunderbolt 5 Smart Dock – SD25TB5 Docking Station
Dell Pro Thunderbolt 5 Smart Dock – SD25TB5 brings Thunderbolt 5 bandwidth and smart manageability to modern workspaces, consolidating displays, high-speed peripherals, and network connectivity behind a single host connection. The dock supports high-resolution external displays up to 3840 x 2160 and offers enterprise-oriented features including remote management and robust power infrastructure (330 W power supply with up to 300W available power delivery to connected systems).
Designed for hybrid professionals and IT administrators, SD25TB5 provides multiple high-speed ports — including DisplayPort 2.1, HDMI 2.1, Thunderbolt 5 and 10 Gbps USB — plus multi-gig Ethernet, so you can connect monitors, storage, and wired networking without juggling adapters. The compact black enclosure keeps desks tidy while enabling future-ready workflows.
Features and Benefits
- Thunderbolt 5 host interface for maximum bandwidth and low-latency device connectivity.
- Dual DisplayPort 2.1 and HDMI 2.1 outputs supporting up to 3840 x 2160 (and higher resolutions listed by vendor) for multi-monitor setups.
- Two Thunderbolt 5 ports plus high-speed USB-A/C (USB 3.2 Gen 2) ports for fast data transfer and peripheral support.
- Multi-gig Ethernet (2.5 Gbit/s) for reliable wired network performance.
- Power infrastructure: 330 W power supply with up to 300W available power delivery to host systems; USB Power Delivery up to 15 W on downstream USB-C.
- Enterprise-ready remote management features to help IT teams deploy and monitor docks.
What's in the box
- Docking station (Dell Pro SD25TB5)
- Power supply (330 W)
- Thunderbolt cable
Product Q&A
Q: What host connection is required to use the SD25TB5?
A: A Thunderbolt 5‑capable host port is required to access full functionality and bandwidth. The dock uses Thunderbolt 5 as its host interface. ([dell.com]
Q: How much power does the dock provide to a connected laptop?
A: The product listing specifies a 330 W power supply and the dock is described as delivering up to 300 W of power to connected systems. USB Power Delivery on downstream USB-C ports is listed up to 15 W.
Q: Which display connections are available and what resolutions are supported?
A: The dock includes 2× DisplayPort 2.1 and 1× HDMI 2.1 plus a USB-C multi-function DisplayPort 2.1 option; vendor specs list 3840×2160 among supported resolutions and higher/alternate video modes.
Q: Is this compatible with Windows and ChromeOS?
A: The vendor lists Windows 10 and Windows 11 as supported platforms and specifically lists ChromeOS 141 among supported OS versions. See the compatibility section for full details.
Q: Does the dock include wired Ethernet and what speed does it support?
A: Yes. The dock provides multi‑gig Ethernet with a listed 2.5 Gbit/s LAN data rate (vendor page lists Ethernet and data rates).
Specification
- Manufacturer part / sd25tb5
- Host interface: Thunderbolt 5.
-
Interfaces:
2 x DP2.1
1 x HDMI 2.1
1 x USB-C 3.2 Gen 2 Multi-function DisplayPort 2.1
2 x Thunderbolt 5
4 x USB-A 3.2 Gen 2 (10 Gbps)
1 x USB-C 3.2 Gen 2 (10 Gbps) - Power supply: 330 W (dock power supply).
- Max deliverable power to host: Up to 300 W (as listed by vendor).
- USB Power Delivery (downstream): Up to 15 W.
- Ethernet LAN data rates: 2.5 Gbit/s (multi‑gig Ethernet).
- Data transfer rate (USB): USB-A/C up to 10 Gbps (USB 3.2 Gen 2 listed); overall data transfer rate in input listed as 1.25 Gbit/s.
-
Video resolution:
3840 x 2160
7680 x 4320
6144 x 3456
5120 x 2160
3440 x 1440
2560 x 1440 - External video ports: 2 × DisplayPort 2.1, 1 × HDMI 2.1, 1 × USB-C 3.2 Gen 2 Multi‑function DisplayPort 2.1.
- Other ports: 2 × Thunderbolt 5, 4 × USB-A 3.2 Gen 2 (10 Gbps), 1 × USB-C 3.2 Gen 2 (10 Gbps).
- Product colour: Black.
Compatibility
Device Compatibility:
- Mac: macOS (vendor lists macOS but does not specify the minimum macOS version on the product page).
- Windows: Windows 10; Windows 11.
- Other OS: ChromeOS 141; Red Hat Enterprise Linux 9.7; Ubuntu 24.04.
- Compatible Dell products: PDF
Mac: Compatible with macOS 14.4+
Windows: Compatible with: Windows 10 and Windows 11 as listed. Not compatible with: Windows versions older than Windows 10 (e.g., Windows 8.1 and earlier) unless explicitly supported by Dell.
Other OS: Compatible with: ChromeOS 141, Red Hat Enterprise Linux 9.7, Ubuntu 24.04 as explicitly listed by the vendor. Not compatible with: earlier OS releases prior to those listed (unless vendor documentation states otherwise).
Interface Requirements: Thunderbolt 5 host port is required to access full dock functionality and bandwidth. The dock exposes Thunderbolt 5, DisplayPort 2.1, HDMI 2.1 and USB 3.2 Gen 2 interfaces for peripherals. Not compatible with: hosts lacking Thunderbolt or USB-C (no Thunderbolt capability) for full functionality.
Product Videos
Shipping, Returns & VAT
- Free UK Shipping: Delivered in approx. 2 working days
- Express Options: Faster methods available at checkout
- Free Shipping to Ireland: For orders over £100.00
- International Delivery: Times vary by destination; shipped via FedEx or DHL
- 30-Day Returns: Return within 30 days from order date
- UK, Ireland and EU Customers: Free return label provided
- Full Return Policy: Read Here
- Full Shipping Details: Read Here
VAT & Duties Information
UK & EU Customers: The price shown on our website is the final price you pay. No additional VAT, customs duties, or import fees will be charged upon delivery.
Orders are dispatched from Northern Ireland, allowing us to serve customers across the United Kingdom and the European Union without unexpected import charges.
Non-UK and non-EU destinations: Local taxes, customs duties, and import fees may apply and are the responsibility of the recipient.
Payment
Safe payment on our website.
Pay by card, Klarna, PayPal, Apple Pay, G-Pay, Shop Pay, Revolut, Bancontact, iDeal, or even bank transfer.
Customer Service
Email and chat available 24/7
Free number UK: 08001954072
International: +442838341148
Phone Line Opening Hours
- Monday - Friday: 09:00-17:00
