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Product comparison · 2 usb graphics adapters

Kensington K34680WW vs StarTech.com USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz

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  • 29specifications compared
  • 21differ
  • 8identical
  • 24known for one product only

Key differences

The StarTech.com USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz has 1 more displays supported than the Kensington K34680WW (2 vs 1). The Kensington K34680WW has 1.2 mm more width than the StarTech.com USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz (54 mm vs 52.8 mm). The StarTech.com USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz has 78 mm more depth than the Kensington K34680WW (100 mm vs 22 mm). Only the StarTech.com USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz has HDMI output. Only the Kensington K34680WW has DisplayPort output.

  • USB connector type
    • USB Type-C
    • USB Type-A, USB Type-C
  • HDMI output
    • No
    • Yes
  • DisplayPort output
    • Yes
    • No
  • Number of displays supported
    • 1
    • 2
  • Maximum resolution
    • 7680 x 4320 pixels
    • 3840 x 2160 pixels
  • Width
    • 54 mm
    • 52.8 mm
  • Depth
    • 22 mm
    • 100 mm
  • Weight
    • -8 g
    • 66 g

Side by side

Differences highlightedShow differences only
53 specifications
A

Kensington

K34680WW

Model CV5000DP

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B

StarTech.com

USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz

Model 107B-USB-HDMI-2

View product
Performance5 differ
USB connector typeDiffersUSB Type-CUSB Type-A, USB Type-C
USB connector genderMaleMale
USB connector form factorStraightStraight
DVI outputKnown for oneNo
HDMI outputDiffersNoYes
DisplayPort outputDiffersYesNo
DisplayPorts quantityKnown for one1
Number of displays supportedDiffers12
HDCPKnown for oneYes
HDCP versionKnown for one1.4/2.2
DisplayPort versionKnown for one1.4
Maximum resolutionDiffers7680 x 4320 pixels3840 x 2160 pixels
Refresh rate at maximum resolution30 Hz30 Hz
USB versionKnown for one3.2 Gen 1 (3.1 Gen 1)
HDMI ports quantityKnown for one2
HDMI versionKnown for one1.4
Internal memoryKnown for one8192 MB
Internal memory typeKnown for oneDDR3
Supported graphics resolutionsKnown for one3840 x 2160, 2560 x 1400, 1920 x 1080 (HD 1080), 1600 x 900, 1280 x 720 (HD 720)
Audio output channelsKnown for one2.0 channels
ChipsetKnown for oneSilicon Motion - SM768
Designidentical
Product colourKnown for oneBlack
Housing materialKnown for onePlastic
Integrated USB cableKnown for oneYes
Cable typeKnown for oneRound cable
System requirements1 differ
Mac compatibilityYesYes
Windows operating systems supportedWindows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 11, Windows 11 Enterprise, Windows 11 EnterpWindows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 11, Windows 11 Enterprise, Windows 11 Enterp
Mac operating systems supportedDiffersMac 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 SequoiaMac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 15.0 Sequoia, Mac OS 26 Tahoe
Other operating systems supportedChromeOSChromeOS
Linux operating systems supportedKnown for oneYes
Weight & dimensions4 differ
WidthDiffers54 mm52.8 mm
DepthDiffers22 mm100 mm
Height11 mm11 mm
WeightDiffers-8 g66 g
USB cable lengthDiffers0.121 m0.183 m
Operational conditions2 differ
Operating temperature (T-T)Differs0 - 45 °C0 - 40 °C
Storage temperature (T-T)-10 - 70 °C-10 - 70 °C
Operating relative humidity (H-H)Differs10 - 85%5 - 90%
Packaging data4 differ
Package widthDiffers25 mm157 mm
Package depthDiffers119 mm126 mm
Package heightDiffers79 mm19 mm
Package weightDiffers50 g75 g
Packaging contentidentical
Quantity per packKnown for one1 pc(s)
Quick installation guideKnown for oneYes
Technical details1 differ
Compliance certificatesDiffersCB, CE, Federal Communications Commission (FCC), RCM, RoHS, UKCA, VCCIRoHS
Logistics data4 differ
Products per master (outer) caseDiffers10 pc(s)40 pc(s)
Master (outer) case widthDiffers105 mm430 mm
Master (outer) case lengthDiffers253 mm340 mm
Master (outer) case heightDiffers135 mm150 mm
Master (outer) case gross weightKnown for one500 g
Master (outer) case net weightKnown for one353 g
Minimum order quantityKnown for one1 pc(s)
Country of originKnown for oneChina, Vietnam

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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