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Product comparison · 2 laptop docks & port replicators

Dell Pro SD25 vs Dell Pro Thunderbolt 4 SD25TB4

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  • 49specifications compared
  • 9differ
  • 40identical
  • 4known for one product only

Key differences

  • HD type
    • 6K Ultra HD
    • 8K Ultra HD
  • Maximum digital resolution
    • 6144 x 3456 pixels
    • 7680 x 4320 pixels
  • Weight
    • 562 g
    • 579 g
  • Carbon emissions, end-of-life (kg of CO2e)
    • 1.1
    • 1.12
  • Carbon emissions, energy usage (kg of CO2e)
    • 60.5
    • 60.47
  • Carbon emissions, logistics (kg of CO2e)
    • 2.02
    • 1.97
  • Carbon emissions, manufacturing (kg of CO2e)
    • 28.27
    • 30.05
  • Total carbon footprint (kg of CO2e)
    • 91.8
    • 93.6

Side by side

Differences highlightedShow differences only
53 specifications
A

Dell

Pro SD25View product
B

Dell

Pro Thunderbolt 4 SD25TB4View product
Ports & interfaces1 differ
Connectivity technologyWiredWired
Host interfaceDiffersUSB 3.2 Gen 2 (3.1 Gen 2) Type-CThunderbolt 4
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity44
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity22
PowerShareYesYes
Number of USB ports with PowerShare support44
USB Power Delivery (USB PD)YesYes
USB Power Delivery up to130 W130 W
HDMI ports quantity11
HDMI version2.12.1
DisplayPorts quantity22
DisplayPort version1.41.4
Thunderbolt 4 ports quantityKnown for one2
Microphone inNoNo
Headphone outputsKnown for one0
DC-in jackYesYes
USB Type-C DisplayPort Alternate ModeYesYes
Networkidentical
Ethernet LANYesYes
Ethernet LAN (RJ-45) ports11
Ethernet LAN data rates2500 Mbit/s2500 Mbit/s
Wake-on-LAN readyYesYes
Performance2 differ
Product colourBlackBlack
Card reader integratedNoNo
HD typeDiffers6K Ultra HD8K Ultra HD
Maximum digital resolutionDiffers6144 x 3456 pixels7680 x 4320 pixels
Number of displays supported44
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
LED indicatorsYesYes
Maximum refresh rateKnown for one60 Hz
Poweridentical
Power source typeDCDC
Power connectorUSB Type-CUSB Type-C
Power supply180 W180 W
Softwareidentical
Windows operating systems supportedWindows 10, Windows 11Windows 10, Windows 11
Mac operating systems supportedYesYes
Linux operating systems supportedYesYes
Other operating systems supportedChromeOSChromeOS
Operational conditionsidentical
Operating temperature (T-T)0 - 35 °C0 - 35 °C
Storage temperature (T-T)-20 - 60 °C-20 - 60 °C
Operating relative humidity (H-H)10 - 80%10 - 80%
Storage relative humidity (H-H)5 - 90%5 - 90%
Weight & dimensions1 differ
Width90 mm90 mm
Depth35.2 mm35.2 mm
Height205 mm205 mm
WeightDiffers562 g579 g
Packaging dataidentical
Quantity per packKnown for one1 pc(s)
Packaging contentidentical
Quick start guideYesYes
Carbon footprint5 differ
Carbon emissions, end-of-life (kg of CO2e)Differs1.11.12
Carbon emissions, energy usage (kg of CO2e)Differs60.560.47
Carbon emissions, logistics (kg of CO2e)Differs2.021.97
Carbon emissions, manufacturing (kg of CO2e)Differs28.2730.05
PAIA versionGaBi version 1, 2025GaBi version 1, 2025
Total carbon footprint (kg of CO2e)Differs91.893.6

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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