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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

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  • 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
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1
USB Power Delivery up toDiffers85 W60 W
HDMI ports quantityDiffers23
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 LAN (RJ-45) portsKnown for one1
Ethernet LAN data ratesDiffers1000,10,100 Mbit/s10,100,1000 Mbit/s
Performance3 differ
Card reader integratedDiffersNoYes
Data transfer rateDiffers5 Gbit/s10 Gbit/s
Number of displays supportedDiffers23
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
Weight & dimensionsidentical
WeightKnown for one1.21 kg
Packaging content1 differ
Cables includedDiffersUSB Type-CUSB Type-C to USB Type-C
Logistics dataidentical
Harmonized System (HS) codeKnown for one84733020

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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