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Dell Pro Thunderbolt 4 Smart Dock SD25TB4 – USB-C Station 130W, 4 Displays 4K, 2X DP 1.4, HDMI 2.1, 2X Thunderbolt 4, 2.5GbE, Wi-Fi, Sustainable Design | USB-C Station 130W, 4 Displays 4K, 2X DP 1.4, HDMI 2.1, 2X, 2.5GbE, Wi-Fi, Sustainable Design
Dell

Dell Pro Thunderbolt 4 Smart Dock SD25TB4

Bottom line: The Dell Pro Thunderbolt 4 Smart Dock SD25TB4 ($188.00 on Amazon as of 2026-10-21 12:20 UTC): Drives up to four 4K displays via HDMI 2.1, 2x DP 1.4, USB-C and Thunderbolt 4; main trade-off: full 130W charging is Dell-only; other laptops cap at 96W.

$188.00

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Buy on Amazon — $188.00 Compare to similar PC & gaming hardware

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Drives up to four 4K displays via HDMI 2.1, 2x DP 1.4, USB-C and Thunderbolt 4
  • ✓ 130W USB-C charging for Dell laptops, 96W for non-Dell machines
  • ✓ Dual Thunderbolt 4 ports daisy-chain up to 6 devices
  • ✓ 2.5GbE wired networking plus Wi-Fi for remote out-of-band management
  • ✓ WPA3, PXE boot, MAC filtering and DMA protection for managed fleets

Cons

  • ✗ Full 130W charging is Dell-only; other laptops cap at 96W
  • ✗ Remote Wi-Fi management needs Dell Console and Intel AMT, not a generic tool
  • ✗ Thunderbolt 4 host required to reach dual 4K plus full data bandwidth

Manufacturer description

Boost your productivity with the Dell Pro Thunderbolt 4 Smart Dock SD25TB4. Supports up to 4 4K displays, offers 130W charging and advanced connectivity with Thunderbolt 4. Manage remotely over Wi-Fi with business security. Its eco-friendly and compact design makes it ideal for demanding professionals.

SpecPicks Verdict

SpecPicks scored Dell Pro Thunderbolt 4 Smart Dock SD25TB4 using a rating × review-volume × price-fit model applied to published specs and reviews across the PC & gaming hardware category. Dell's PC & gaming hardware lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for PC & gaming hardware of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • POWERFUL MULTIDISPLAY SUPPORT: Up to 4 4K monitors per HDMI 2.1, DP 1.4, USB-C and Thunderbolt 4 — ideal for creative, data, or AI work.
  • 130W USB-C CHARGING PERFORMANCE: Up to 130W for Dell and 96W for others — fast, efficient, no cable mess.
  • THUNDERBOLT 4 SPEED AND CONNECTIVITY: Dual data port, dual 4K video and chain up to 6 devices.
  • REMOTE WI-FI MANAGEMENT: Manage docks without PC with Dell Console and Intel AMT, via Wi-Fi.
  • BUSINESS LEVEL SECURITY: WPA3 encryption, PXE boot, MAC filtering, DMA protection, and secure enclosure.
  • SUSTAINABLE AND COMPACT DESIGN: 65% recycled plastic and 100% recycled packaging. Ambidextrous design.

Full Specifications

BrandDell
ColorBlack/White
Wattage180 watts
Unit Count1 Count
ConnectivityUSB-C, WiFi
Model NumberSD25TB4
CompatibilityPC, Mac
Mfr Part NumberSD25TB4
Number of Items1
Number of Packs1
Number of Ports12
Total USB Ports6
Total Usb Ports6
Total HDMI Ports1
Compatible DevicesLaptops, tablets, smartphones, and other portable devices with USB-C, Thunderbolt 4, HDMI, DP 1.4
Hardware InterfaceDisplayPort, Ethernet, HDMI, Thunderbolt 4, USB, USB Type C
BUSINESS LEVEL SECURITYWPA3 encryption, PXE boot, MAC filtering, DMA protection, and secure enclosure.
REMOTE WI-FI MANAGEMENTManage docks without PC with Dell Console and Intel AMT, via Wi-Fi.
Item Dimensions L x W x H1.39"L x 3.54"W x 8.07"H
Total Number of HDMI Ports1
Full listing titleDell Pro Thunderbolt 4 Smart Dock SD25TB4 – USB-C Station 130W, 4 Displays 4K, 2X DP 1.4, HDMI 2.1, 2X Thunderbolt 4, 2.5GbE, Wi-Fi, Sustainable Design | USB-C Station 130W, 4 Displays 4K, 2X DP 1.4, HDMI 2.1, 2X, 2.5GbE, Wi-Fi, Sustainable Design

Ready to buy?

Dell Pro Thunderbolt 4 Smart Dock SD25TB4 – USB-C Station 130W, 4 Displays 4K, 2X DP 1.4, HDMI 2.1, 2X Thunderbolt 4, 2.5GbE, Wi-Fi, Sustainable Design | USB-C Station 130W, 4 Displays 4K, 2X DP 1.4, HDMI 2.1, 2X, 2.5GbE, Wi-Fi, Sustainable Design is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $188.00

*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.

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Dell Pro Thunderbolt 4 Smart Dock SD25TB4 – USB-C Station 130W, 4 Displays 4K, 2X DP 1.4, HDMI 2.1, 2X Thunderbolt 4, 2.5GbE, Wi-Fi, Sustainable Design | USB-C Station 130W, 4 Displays 4K, 2X DP 1.4, HDMI 2.1, 2X, 2.5GbE, Wi-Fi, Sustainable Design
$188.00
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