All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 laptop docks & port replicators

Kensington SD4750P USB-C & USB 3.0 Dual 4K Docking vs Kensington SD5550T Thunderbolt™ 3 and USB-C dual 4K docking station – Windows and Mac

Add a product
  • 29specifications compared
  • 14differ
  • 15identical
  • 16known for one product only

Key differences

  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 5
    • 3
  • USB Power Delivery up to
    • 85 W
    • 60 W
  • HDMI ports quantity
    • 2
    • 0
  • DisplayPorts quantity
    • 1
    • 2
  • Ethernet LAN data rates
    • 1000,10,100 Mbit/s
    • 10,100,1000 Mbit/s
  • Product colour
    • Black
    • Silver
  • Data transfer rate
    • 5 Gbit/s
    • 40 Gbit/s
  • Maximum digital resolution
    • 3840 x 2160 pixels
    • 4096 x 2160 pixels

Side by side

Differences highlightedShow differences only
45 specifications
A

Kensington

SD4750P USB-C & USB 3.0 Dual 4K DockingView product
B

Kensington

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

Model SD5550T

View product
Ports & interfaces5 differ
Host interfaceDiffersUSB 3.2 Gen 1 (3.1 Gen 1) Type-CThunderbolt 3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers53
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1
USB Power Delivery up toDiffers85 W60 W
HDMI ports quantityDiffers20
HDMI versionKnown for one2.0
DisplayPorts quantityDiffers12
DisplayPort versionKnown for one1.2
DC-in jackKnown for oneYes
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one3
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one2
Combo headphone/mic portKnown for oneYes
Network1 differ
Ethernet LAN data ratesDiffers1000,10,100 Mbit/s10,100,1000 Mbit/s
Performance4 differ
Product colourDiffersBlackSilver
Data transfer rateDiffers5 Gbit/s40 Gbit/s
Maximum digital resolutionDiffers3840 x 2160 pixels4096 x 2160 pixels
Charging functionKnown for oneYes
Plug and PlayDiffersNoYes
VESA mountingKnown for oneYes
Poweridentical
Output currentKnown for one0.9 A
Output voltageKnown for one5 V
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
Weight & dimensionsidentical
WeightKnown for one1.21 kg
Packaging dataidentical
Quantity per packKnown for one1 pc(s)
Packaging contentidentical
Cables includedKnown for oneUSB Type-C
Logistics dataidentical
Harmonized System (HS) codeKnown for one84733020
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

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.

More laptop docks & port replicators comparisons

All laptop docks & port replicators comparisons