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Dell Pro Thunderbolt 5 Dock WD25TB5, 4 Displays 8K/4K120, HDMI 2.1 + 2x DP 2.1 + 2x TB5, 300W PD, 2.5GbE

Brand:
Dell
Dell Pro WD25TB5 Thunderbolt 5 Dock — 4 Displays 300W PD
Dell Pro Thunderbolt 5 Dock WD25TB5, 4 Displays 8K/4K120, HDMI 2.1 + 2x DP 2.1 + 2x TB5, 300W PD, 2.5GbE
€490.88 inc. VAT
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DELL-WD25TB5
€412.50
€490.88 inc. VAT
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Product Code
03:278783
EAN Code
5397321029076
Manufacturer
Dell

Quick Specs

Host & Power
Thunderbolt 5 (80/120Gbps) · up to 300W PD (330W adapter)
Displays
Up to 4 displays · 8K@60 / 4K@120 · HDMI 2.1 + 2x DP 2.1 + 2x TB5
Connectivity
4x USB-A + USB-C 10Gbps · 2.5GbE · audio
Build
Black · 0.83m TB5 cable · 1-Year Warranty (Singular)
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The Dell Pro Thunderbolt 5 Dock (WD25TB5) is Dell’s flagship universal Thunderbolt 5 docking station, delivering class-leading charging and display performance from a single cable. Thunderbolt 5 provides up to 80Gbps (120Gbps in Bandwidth Boost) and up to 300W of Power Delivery to Dell laptops — enough to run even mobile workstations at full performance — while driving up to four displays including 8K or 4K at 120Hz.

It is a universal dock, compatible with Thunderbolt and USB-C laptops from any brand (up to 240W to non-Dell devices), making it a future-proof anchor for demanding desks.

Full Specifications

Part Number / MPN WD25TB5 (DELL-WD25TB5)
EAN / GTIN 5397321029076
Brand Dell
Category Thunderbolt 5 Docking Station (Dell Pro)
Host Connection Thunderbolt 5 (USB-C connector, up to 80Gbps / 120Gbps Boost), 0.83m cable
Power Delivery to Laptop Up to 300W to Dell laptops; up to 240W to non-Dell devices
Included Power Adapter 330W AC adapter
Video Outputs 1x HDMI 2.1 + 2x DisplayPort 2.1 + 2x Thunderbolt 5 + 1x USB-C (DP 2.1 Alt Mode)
Displays Supported Up to 4 — e.g. 1x 8K@60, or 4x 4K@120 (with DP 2.1 / TB5 and DSC)
USB Ports 4x USB-A 3.2 Gen 2 (10Gbps) + 1x USB-C 3.2 Gen 2 (10Gbps) + 2x Thunderbolt 5
Networking 2.5 Gigabit Ethernet (RJ-45)
Audio 3.5mm headset combo jack
Colour Black
Warranty 1-Year Warranty (Singular)

Key Features

Up to 300W charging for workstations
Thunderbolt 5 Power Delivery supplies up to 300W to compatible Dell laptops (240W to non-Dell), from the included 330W adapter — enough to keep even mobile workstations at full clocks while docked, over a single cable.
Up to four displays, 8K or 4K 120Hz
With HDMI 2.1, 2x DisplayPort 2.1 and 2x Thunderbolt 5, the dock supports demanding configurations such as a single 8K @ 60Hz or four 4K displays at 120Hz (with DSC) — well beyond any Thunderbolt 4 dock.
Thunderbolt 5 bandwidth
Up to 80Gbps (120Gbps Bandwidth Boost) means displays, 2x downstream Thunderbolt 5 devices, 10Gbps USB storage and 2.5GbE networking all run at once without contention — roughly double Thunderbolt 4.
Universal, any-brand compatibility
Although optimised for Dell, the WD25TB5 works with Thunderbolt and USB-C laptops from any manufacturer, so it fits mixed fleets and future machines alike.
Complete Pro connectivity
Four USB-A 3.2 Gen 2 ports, a USB-C port, two Thunderbolt 5 ports, 2.5GbE and audio cover every peripheral, monitor and network need from one desktop anchor.

Expert Insight

This is a top-tier dock for a Dell mobile-workstation desk that cannot compromise. The headline is 300W charging combined with Thunderbolt 5 display performance — 8K, or four 4K screens at 120Hz — that previous generations could not sustain. It is universal, so non-Dell laptops still benefit (up to 240W and full Thunderbolt 5 features). If your laptop only needs two 60Hz displays and standard charging, a Thunderbolt 4 dock is more economical; the WD25TB5 earns its premium on charging headroom and display performance.

It anchors the high end of our docking stations range for Dell and mixed-brand workstation desks, and the 2.5GbE port pairs naturally with broader wired-network upgrades using faster network cards. Choose Thunderbolt 5 (this dock) for maximum charging, bandwidth and future-proofing.

Buyer's Guide

Buy it if

You run a Dell (or other) mobile workstation needing up to 300W charging and the highest display performance — up to four screens including 8K or 4K @ 120Hz — from a single Thunderbolt 5 cable.

Skip it if

Your laptop is a standard ultrabook charging fine at 100W and you only need two 60Hz displays — a Thunderbolt 4 dock will cost significantly less.

Also consider

The Dell Pro Thunderbolt 5 Smart Dock (SD25TB5) if you need enterprise remote-management features, or a Thunderbolt 4 dock for mainstream laptops.

Frequently Asked Questions

How much power does it deliver?
Up to 300W to compatible Dell laptops and up to 240W to non-Dell USB-C/Thunderbolt devices, over the single Thunderbolt 5 cable, from the included 330W adapter.
How many monitors can it drive?
Up to four displays — for example a single 8K @ 60Hz, or four 4K displays at 120Hz — using HDMI 2.1, 2x DisplayPort 2.1 and 2x Thunderbolt 5 ports (with DSC).
Will it work with non-Dell laptops?
Yes — it is a universal dock that works with Thunderbolt and USB-C laptops from any brand, charging non-Dell devices at up to 240W with full Thunderbolt 5 functionality.
Is this the Smart Dock?
No — this is the standard WD25TB5. The SD25TB5 Smart Dock adds enterprise remote-management features; otherwise the core Thunderbolt 5 capabilities are similar.

Features - Dell - DELL-WD25TB5

Colour
black
Interface
  • USB Type-C,
  • USB3.0,
  • Ethernet,
  • Thunderbolt
More Details
Product Code
03:278783
EAN Code
5397321029076
Manufacturer
Dell
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