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Product comparison · 2 laptop docks & port replicators

Kensington SD4900P USB-C & USB 3.0 Triple 4K Hybrid vs Kensington SD5550T Thunderbolt™ 3 and USB-C dual 4K docking station – Windows and Mac

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  • 29specifications compared
  • 18differ
  • 11identical
  • 9known for one product only

Key differences

The Kensington SD4900P USB-C & USB 3.0 Triple 4K Hybrid has 2 more USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity than the Kensington SD5550T Thunderbolt™ 3 and USB-C dual 4K docking station – Windows and Mac (5 vs 3). The Kensington SD4900P USB-C & USB 3.0 Triple 4K Hybrid has 3 more USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity than the Kensington SD5550T Thunderbolt™ 3 and USB-C dual 4K docking station – Windows and Mac (6 vs 3). The Kensington SD5550T Thunderbolt™ 3 and USB-C dual 4K docking station – Windows and Mac has 1 more USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity than the Kensington SD4900P USB-C & USB 3.0 Triple 4K Hybrid (2 vs 1). Only the Kensington SD5550T Thunderbolt™ 3 and USB-C dual 4K docking station – Windows and Mac has microphone in. Only the Kensington SD4900P USB-C & USB 3.0 Triple 4K Hybrid has card reader integrated.

  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 5
    • 3
  • USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
    • 6
    • 3
  • USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
    • 1
    • 2
  • HDMI ports quantity
    • 3
    • 0
  • DisplayPorts quantity
    • 1
    • 2
  • Microphone in
    • No
    • Yes
  • Headphone outputs
    • 0
    • 1
  • Product colour
    • Black
    • Silver

Side by side

Differences highlightedShow differences only
38 specifications
A

Kensington

SD4900P USB-C & USB 3.0 Triple 4K HybridView product
B

Kensington

SD5550T Thunderbolt™ 3 and USB-C dual 4K docking station – Windows and Mac

Model SD5550T

View product
Ports & interfaces8 differ
Connectivity technologyWiredWired
Host interfaceDiffersUSB 3.2 Gen 1 (3.1 Gen 1) Type-CThunderbolt 3
USB 2.0 ports quantity00
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers53
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers63
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers12
USB Power Delivery (USB PD)YesYes
USB Power Delivery revision3.03.0
USB Power Delivery up to60 W60 W
HDMI ports quantityDiffers30
HDMI versionKnown for one2.0
DisplayPorts quantityDiffers12
Microphone inDiffersNoYes
Combo headphone/mic portYesYes
Headphone outputsDiffers01
Headphone connectivityKnown for one3.5 mm
Networkidentical
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Ethernet LAN (RJ-45) portsKnown for one1
Performance5 differ
Product colourDiffersBlackSilver
Card reader integratedDiffersYesNo
Compatible memory cardsKnown for oneCF, MicroSD (TransFlash), SD
Data transfer rateDiffers10 Gbit/s40 Gbit/s
HD type4K Ultra HD4K Ultra HD
Maximum digital resolutionDiffers3840 x 2160 pixels4096 x 2160 pixels
Number of displays supportedDiffers32
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
VESA mountingKnown for oneYes
Plug and PlayKnown for oneYes
Power1 differ
Power source typeDiffersUSBDC
Software2 differ
Windows operating systems supportedDiffersYesWindows 10
Mac operating systems supportedDiffersYesMac OS X 10.14 Mojave, Mac OS X 10.15 Catalina
Other operating systems supportedKnown for oneChromeOS
Packaging dataidentical
Quantity per packKnown for one1 pc(s)
Packaging contentidentical
Cables includedKnown for oneUSB Type-C to USB Type-C
Other features2 differ
Compatible operating systemsDiffersmacOS 10.14 or above; Windows 7 or above; Chrome OS 44 or aboveWindows 10; macOS 10.14 or above
USB ports quantityDiffers65

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