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 SD4900P USB-C & USB 3.0 Triple 4K Hybrid

Add a product
  • 30specifications compared
  • 10differ
  • 20identical
  • 15known for one product only

Key differences

The Kensington SD4750P USB-C & USB 3.0 Dual 4K Docking has 25 W more USB Power Delivery up to than the Kensington SD4900P USB-C & USB 3.0 Triple 4K Hybrid (85 W vs 60 W). The Kensington SD4900P USB-C & USB 3.0 Triple 4K Hybrid has 1 more HDMI ports quantity than the Kensington SD4750P USB-C & USB 3.0 Dual 4K Docking (3 vs 2). The Kensington SD4750P USB-C & USB 3.0 Dual 4K Docking has 1 more headphone outputs than the Kensington SD4900P USB-C & USB 3.0 Triple 4K Hybrid (1 vs 0). Only the Kensington SD4750P USB-C & USB 3.0 Dual 4K Docking has microphone in. Only the Kensington SD4900P USB-C & USB 3.0 Triple 4K Hybrid has card reader integrated.

  • USB Power Delivery up to
    • 85 W
    • 60 W
  • HDMI ports quantity
    • 2
    • 3
  • Microphone in
    • Yes
    • No
  • Headphone outputs
    • 1
    • 0
  • Ethernet LAN data rates
    • 1000,10,100 Mbit/s
    • 10,100,1000 Mbit/s
  • Card reader integrated
    • No
    • Yes
  • Data transfer rate
    • 5 Gbit/s
    • 10 Gbit/s
  • Number of displays supported
    • 2
    • 3

Side by side

Differences highlightedShow differences only
45 specifications
A

Kensington

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

Kensington

SD4900P USB-C & USB 3.0 Triple 4K HybridView product
Ports & interfaces4 differ
Connectivity technologyWiredWired
Host interfaceUSB 3.2 Gen 1 (3.1 Gen 1) Type-CUSB 3.2 Gen 1 (3.1 Gen 1) Type-C
USB 2.0 ports quantity00
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity55
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1
USB Power Delivery (USB PD)YesYes
USB Power Delivery revision3.03.0
USB Power Delivery up toDiffers85 W60 W
HDMI ports quantityDiffers23
HDMI version2.02.0
DisplayPorts quantity11
DisplayPort versionKnown for one1.2
Microphone inDiffersYesNo
Headphone outputsDiffers10
Headphone connectivityKnown for one3.5 mm
DC-in jackKnown for oneYes
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one6
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one1
Combo headphone/mic portKnown for oneYes
Network1 differ
Ethernet LANYesYes
Ethernet LAN (RJ-45) portsKnown for one1
Ethernet LAN data ratesDiffers1000,10,100 Mbit/s10,100,1000 Mbit/s
Performance3 differ
Product colourBlackBlack
Card reader integratedDiffersNoYes
Data transfer rateDiffers5 Gbit/s10 Gbit/s
HD type4K Ultra HD4K Ultra HD
Maximum digital resolution3840 x 2160 pixels3840 x 2160 pixels
Number of displays supportedDiffers23
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Charging functionKnown for oneYes
Plug and PlayKnown for oneNo
Compatible memory cardsKnown for oneCF, MicroSD (TransFlash), SD
Power1 differ
Power source typeDiffersDCUSB
Output currentKnown for one0.9 A
Output voltageKnown for one5 V
Softwareidentical
Windows operating systems supportedYesYes
Mac operating systems supportedYesYes
Other operating systems supportedChromeOSChromeOS
Weight & dimensionsidentical
WeightKnown for one1.21 kg
Packaging dataidentical
Quantity per pack1 pc(s)1 pc(s)
Packaging content1 differ
Cables includedDiffersUSB Type-CUSB Type-C to USB Type-C
Logistics dataidentical
Harmonized System (HS) codeKnown for one84733020
Other featuresidentical
Compatible operating systemsmacOS 10.14 or above; Windows 7 or above; Chrome OS 44 or abovemacOS 10.14 or above; Windows 7 or above; Chrome OS 44 or above
USB ports quantity66

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