Dell Pro Thunderbolt 4 Smart Dock SD25TB4 - USB-C Station 130W, 4 x 4K Displays, 2.5GbE
Dell Pro Thunderbolt 4 Smart Dock SD25TB4 - USB-C Station 130W, 4 x 4K Displays, 2.5GbE
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Dell Pro Thunderbolt 4 Smart Dock SD25TB4 - USB-C Station 130W, 4 x 4K Displays, 2.5GbE

|868 ratings
Dell Pro Thunderbolt 4 Smart Dock SD25TB4 - USB-C Station 130W, 4 x 4K Displays, 2.5GbEDell Pro Thunderbolt 4 DockDell Pro Smart Dock SD25
Size14.2 x 12.6 x 5

Key item features

  • Unified Connection: Employs a single Thunderbolt 4 cable for 40Gbps data, video, and power, supplying up to 130W to Dell notebooks or 96W to non-Dell systems.
  • Advanced Display: Supports up to four 4K 60Hz, two 6K 60Hz, or one 8K 60Hz display (with DSC), using DisplayPort 1.4, HDMI 2.1, and USB-C DP 1.4 video outputs.
  • Comprehensive Ports: Includes four USB-A 3.2 Gen 2 and one USB-C 3.2 Gen 2 (all 10Gbps) for peripherals, plus two Thunderbolt 4 ports for extended connectivity.
  • Robust Networking: Features 2.5 Gigabit Ethernet RJ45 with MAC address pass-through and PXE boot, enabling advanced network management capabilities.
  • Remote Administration: Enables secure fleet management over WPA3 192-bit Wi-Fi, operable without a PC connection, for IT deployments.
  • Broad OS Support: Compatible with Windows 10/11, Ubuntu 24.04, RHEL 9.6, ChromeOS 137, and macOS, ensuring versatile OS flexibility.
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4.7 out of 5 stars
stars
868 ratings855 reviews
How item rating is calculated
  1. 5 stars84% (726)
  2. 4 stars10% (83)
  3. 3 stars2% (16)
  4. 2 stars1% (10)
  5. 1 star4% (33)
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Showing 1-3 of 855 reviews

Sep 17, 2026
Reviewer name: LancasterCountyMan
5 out of 5 stars
5 out of 5 stars review

Seller Verified Purchase

Very Easy and completely compatible with our other TB docks

We use these on all our Dell Pro 16 laptops, makes it very easy to use 3 monitors with keyboard and mouse, good amount of USB ports. Very easy to setup and simple, just plug and play. If I had one thing I would wish for it would be more video ports so you could use all 3 HDMI or all 3 DP instead of having to mix and match. Not a major, just a wish. (and yes, there is a mini-dp port so you CAN have all 3 monitors be DP, but that still means a different cable)

Review from Dell US
Helpful?0YJHUM7NQRWE16463861241
Aug 28, 2026
Reviewer name: TOVERS
5 out of 5 stars
5 out of 5 stars review

Seller Verified Purchase

SYSTEMS ENGINEER II

Fairfax County has been using the Dell Pro Thunderbolt 4 Smart Dock for a few months, and overall, it's been a reliable upgrade for the workspace. The power is far better than the previous model docs. It has more display ports, USB ports and updates the firmware automictically. We experienced significant issues with the docks that came before the SD25TB4 and now the incident calls have been reduced traumatically.

Review from Dell US
Helpful?0YJHUM7NQRWE16463861241
Sep 22, 2026
Reviewer name: Gator
5 out of 5 stars
5 out of 5 stars review

Seller Verified Purchase

does what I need it to do.

this product solved a mult screen problem I was having with the ealier Docking station. the slim design fits under my monitors. it has an on / off button on the top. nice to have.

Review from Dell US
Helpful?0YJHUM7NQRWE16463861241
Current price is $195.00
Price when purchased online
  • Free shipping
  • Free Holiday returns until Jan 31
$195.00
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