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Product comparison · 2 laptop docks & port replicators

Kensington SD4790P EQ USB-C and USB-A 10Gbps Quad 4K Hybrid Dock vs Kensington SD4781P EQ USB-C & USB-A Dual 4K Docking Station

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  • 19specifications compared
  • 9differ
  • 10identical
  • 50known for one product only

Key differences

  • USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
    • 2
    • 1
  • Number of displays supported
    • 4
    • 2
  • Cable lock slot type
    • Kensington
    • Nano, Kensington
  • Package width
    • 217 mm
    • 90 mm
  • Package depth
    • 108 mm
    • 235 mm
  • Package height
    • 102 mm
    • 30 mm
  • Package weight
    • 1.18 kg
    • 1.46 kg

Side by side

Differences highlightedShow differences only
69 specifications
A

Kensington

SD4790P EQ USB-C and USB-A 10Gbps Quad 4K Hybrid Dock

Model K33610NA

View product
B

Kensington

SD4781P EQ USB-C & USB-A Dual 4K Docking Station

Model SD4781P

View product
Ports & interfaces1 differ
Connectivity technologyKnown for oneWired
Host interfaceKnown for oneUSB 3.2 Gen 2 (3.1 Gen 2) Type-C
USB 2.0 ports quantityKnown for one0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one4
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers21
USB Power Delivery (USB PD)YesYes
USB Power Delivery revision3.03.0
USB Power Delivery up to100 W100 W
HDMI ports quantityKnown for one3
HDMI versionKnown for one2.0
DisplayPorts quantityKnown for one3
DisplayPort versionKnown for one1.2/1.4
Combo headphone/mic portYesYes
Headphone connectivityKnown for one3.5 mm
DC-in jackKnown for oneYes
Networkidentical
Ethernet LANYesYes
Ethernet LAN (RJ-45) portsKnown for one1
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Performance2 differ
Product colourKnown for oneBlack
Card reader integratedKnown for oneNo
Data transfer rate10 Gbit/s10 Gbit/s
HD type4K Ultra HD4K Ultra HD
Number of displays supportedDiffers42
Cable lock slotYesYes
Cable lock slot typeDiffersKensingtonNano, Kensington
Charging functionKnown for oneYes
Housing materialKnown for oneRecycled plastic
LED indicatorsKnown for oneYes
Plug and PlayKnown for oneNo
Country of originKnown for oneThailand
CompatibilityKnown for oneMacBook M-Series Base Chipset
Poweridentical
Power source typeKnown for oneDC
AC input voltageKnown for one100 - 240 V
Input currentKnown for one2.5 A
Power supplyKnown for one150 W
Output currentKnown for one7.5 A
Output voltageKnown for one20 V
Software2 differ
Windows operating systems supportedDiffersWindows 7, Windows 8, Windows 10, Windows 11, Windows 8.1Yes
Mac operating systems supportedDiffersMac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey, Mac OS X 13.0 Ventura, Mac OS X 14.0 Sonoma, Mac OS X 15.0 SequoiaYes
Other operating systems supportedChromeOSChromeOS
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 45 °C
Storage temperature (T-T)Known for one-10 - 65 °C
Operating relative humidity (H-H)Known for one0 - 55%
Sustainabilityidentical
Sustainability certificatesKnown for oneErP
Weight & dimensionsidentical
WidthKnown for one200 mm
DepthKnown for one85 mm
HeightKnown for one30 mm
WeightKnown for one460 g
Packaging data4 differ
Package widthDiffers217 mm90 mm
Package depthDiffers108 mm235 mm
Package heightDiffers102 mm30 mm
Package weightDiffers1.18 kg1.46 kg
Quantity per packKnown for one1 pc(s)
Packaging contentidentical
Warranty cardKnown for oneYes
AC adapter includedKnown for oneYes
Cables includedKnown for oneUSB, Power
Quick start guideKnown for oneYes
Technical detailsidentical
Compliance certificatesKnown for oneFederal Communications Commission (FCC), CE, CB, RoHS, UKCA, VCCI, RCM
Warranty periodKnown for one3 year(s)
Logistics dataidentical
Master (outer) case gross weightKnown for one9.54 kg
Master (outer) case heightKnown for one195 mm
Master (outer) case lengthKnown for one486 mm
Master (outer) case net weightKnown for one9.54 kg
Master (outer) case widthKnown for one285 mm
Products per master (outer) caseKnown for one6 pc(s)
Other featuresidentical
Compatible operating systemsKnown for onemacOS 10.14 or above; Windows 7 or above; Chrome OS 44 or above
Special featuresKnown for oneEQ
USB ports quantityKnown for one6

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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