DELL Pro SD25 Wired USB 3.2 Gen 2 (3.1 Gen 2) Type-C Black

DELL

DELL Pro SD25 Wired USB 3.2 Gen 2 (3.1 Gen 2) Type-C Black

Name: DELL Pro SD25 Wired USB 3.2 Gen 2 (3.1 Gen 2) Type-C Black
Brand: DELL

USB-C dock with 4K/6K video, 2500 Mbit/s Ethernet and 130 W power

Manufacturer reference DELL-SD25

74 /100 Its best score: the best video resolution, rated "good" on its category’s scale.

No offer in stock on the GB market yet.

What the DELL Pro SD25 Wired USB 3.2 Gen 2 (3.1 Gen 2) Type-C Black is worth

The DELL Pro SD25 is a wired docking station with a USB 3.2 Gen 2 Type-C host interface, featuring 4 USB-A 3.2 Gen 2 ports, 2 USB-C 3.2 Gen 2 ports, one HDMI 2.1 port, two DisplayPort 1.4 outputs and one RJ-45 Ethernet port at 2500 Mbit/s with Wake-on-LAN support.

Its specifications show video support up to 6144 x 3456 pixels across 4 displays at 60 Hz, USB power delivery up to 130 W and a total power supply of 180 W. The unit measures 90 x 35.2 x 205 mm and weighs 562 g, with a Kensington lock slot.

Compatible with Windows 10, Windows 11, Mac, Linux and ChromeOS, this hub suits workstations requiring multiple ports and high resolution multi display setups.

Its total carbon footprint is measured at 91.8 kg of CO2e, split between manufacturing (28.27 kg), logistics (2.02 kg), use (60.5 kg) and end of life (1.1 kg), per the PAIA GaBi version 1, 2025 methodology.

What the spec sheet says

Wired
Host interface: USB 3.2 Gen 2 (3.1 Gen 2) Type-C
USB Power Delivery (USB PD)
Ethernet LAN 2500 Mbit/s Wake-on-LAN ready
Cable lock slot

Its scores, criterion by criterion

Scores out of 100, calculated from the datasheet and compared with the market. The full method is public.

Video resolution Good

6 · category median: 4

HDMI outputs Fair

1 · category median: 1

Ethernet ports Fair

1 · category median: 1

Documents

What the manufacturer publishes about this model. Each document opens in a new tab.

Dell Pro Smart Dock SD25 Statement of Volatility PDF 88.3 KB Dell Pro Smart Dock SD25 User's Guide PDF 2.1 MB Dell Pro Smart Dock SD25 Administrator’s Guide PDF 2.0 MB EUROPEAN UNION - Declaration of Conformity PDF 120.1 KB

Specifications

Ports & interfaces 15

Connectivity technology Wired

Host interface USB 3.2 Gen 2 (3.1 Gen 2) Type-C

HDMI ports quantity 1

Microphone in No

USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity 4

USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity 2

PowerShare Yes

Number of USB ports with PowerShare support 4

USB Power Delivery (USB PD) Yes

USB Power Delivery up to 130 W

HDMI version 2.1

DisplayPorts quantity 2

DisplayPort version 1.4

DC-in jack Yes

USB Type-C DisplayPort Alternate Mode Yes

Network 4

Ethernet LAN Yes

Ethernet LAN (RJ-45) ports 1

Ethernet LAN data rates 2500 Mbit/s

Wake-on-LAN ready Yes

Performance 9

Card reader integrated No

Product colour Black

HD type 6K Ultra HD

Maximum digital resolution 6144 x 3456 pixels

Number of displays supported 4

Maximum refresh rate 60 Hz

Cable lock slot Yes

Cable lock slot type Kensington

LED indicators Yes

Power 3

Power source type DC

Power connector USB Type-C

Power supply 180 W

Software 4

Windows operating systems supported Windows 10, Windows 11

Mac operating systems supported Yes

Linux operating systems supported Yes

Other operating systems supported ChromeOS

Weight & dimensions 4

Width 90 mm

Depth 35.2 mm

Height 205 mm

Weight 562 g

Packaging content 1

Quick start guide Yes

Carbon footprint 6

Total carbon footprint (kg of CO2e) 91.8

Carbon emissions, manufacturing (kg of CO2e) 28.27

Carbon emissions, logistics (kg of CO2e) 2.02

Carbon emissions, energy usage (kg of CO2e) 60.5

Carbon emissions, end-of-life (kg of CO2e) 1.1

PAIA version GaBi version 1, 2025

Who this model suits

It’s for you if

Your first criterion is the video resolution: it happens to be its best score.

You want a good score on the HDMI outputs, above its category average.

You prefer a model tracked across several merchants, to buy at the right time.

Skip it if

Its lowest score is on the Ethernet ports: skip it if that is decisive for you.

Frequently asked questions

Answers drawn from this model’s datasheet.

This DELL Pro SD25 dock supports up to 4 displays, via 1 HDMI port (version 2.1) and 2 DisplayPorts (version 1.4), with a maximum digital resolution of 6144 x 3456 pixels at 60 Hz.

The dock delivers up to 130 W via its USB-C host port, with a total power supply of 180 W provided through the USB Type-C power connector.

It has 4 USB Type-A ports and 2 USB Type-C ports, all USB 3.2 Gen 2 (3.1 Gen 2), plus 4 USB PowerShare ports for charging devices.