Dell Pro Thunderbolt 4 Smart Dock SD25TB4

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The Dell Pro Thunderbolt 4 Smart Dock SD25TB4 is a laptop from Dell, designed for business, education and mobile-computing workflows. The supplied specifications list connections / standards as Thunderbolt 4.

Key Features

Connections / Standards: Thunderbolt 4
Product type: Laptop
Brand: Dell

Technical Details

Connections / Standards: Thunderbolt 4

Compatibility: Confirm the host device has the required USB-C, USB-A or Thunderbolt connection and verify any listed display, charging, data-rate and operating-system requirements.

Specifications
Cable lock slot	Yes
Cable lock slot type	Kensington
Carbon emissions, end-of-life (kg of CO2e)	1.12
Carbon emissions, energy usage (kg of CO2e)	60.47
Carbon emissions, logistics (kg of CO2e)	1.97
Carbon emissions, manufacturing (kg of CO2e)	30.05
Card reader integrated	No
Connectivity technology	Wired
DC-in jack	Yes
Depth	35.2 mm
DisplayPort version	1.4
DisplayPorts quantity	2
Ethernet LAN	Yes
Ethernet LAN (RJ-45) ports	1
Ethernet LAN data rates	2500 Mbit/s
HD type	8K Ultra HD
HDMI ports quantity	1
HDMI version	2.1
Headphone outputs	0
Height	205 mm
Host interface	Thunderbolt 4
LED indicators	Yes
Linux operating systems supported	Yes
Mac operating systems supported	Yes
Maximum digital resolution	7680 x 4320 pixels
Microphone in	No
Number of displays supported	4
Number of USB ports with PowerShare support	4
Operating relative humidity (H-H)	10 - 80%
Operating temperature (T-T)	0 - 35 °C
Other operating systems supported	ChromeOS
PAIA version	GaBi version 1, 2025
Power connector	USB Type-C
Power source type	DC
Power supply	180 W
PowerShare	Yes
Product colour	Black
Quantity per pack	1 pc(s)
Quick start guide	Yes
Storage relative humidity (H-H)	5 - 90%
Storage temperature (T-T)	-20 - 60 °C
Thunderbolt 4 ports quantity	2
Total carbon footprint (kg of CO2e)	93.6
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
USB Power Delivery (USB PD)	Yes
USB Power Delivery up to	130 W
USB Type-C DisplayPort Alternate Mode	Yes
Wake-on-LAN ready	Yes
Weight	579 g
Width	90 mm
Windows operating systems supported	Windows 10, Windows 11

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