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Product comparison · 2 usb graphics adapters

StarTech.com USB-C to Dual-HDMI Adapter - USB-C or A to 2x HDMI - 4K vs StarTech.com USB C to DisplayPort Adapter - 4K

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  • 23specifications compared
  • 18differ
  • 5identical
  • 23known for one product only

Key differences

The StarTech.com USB-C to Dual-HDMI Adapter - USB-C or A to 2x HDMI - 4K has 1 more displays supported than the StarTech.com USB C to DisplayPort Adapter - 4K (2 vs 1). The StarTech.com USB C to DisplayPort Adapter - 4K has 2 channels more audio output channels than the StarTech.com USB-C to Dual-HDMI Adapter - USB-C or A to 2x HDMI - 4K (7.1 channels vs 5.1 channels). The StarTech.com USB-C to Dual-HDMI Adapter - USB-C or A to 2x HDMI - 4K has 49 mm more package width than the StarTech.com USB C to DisplayPort Adapter - 4K (174 mm vs 125 mm). Only the StarTech.com USB-C to Dual-HDMI Adapter - USB-C or A to 2x HDMI - 4K has HDMI output. Only the StarTech.com USB C to DisplayPort Adapter - 4K has DisplayPort output.

  • HDMI output
    • Yes
    • No
  • DisplayPort output
    • No
    • Yes
  • Number of displays supported
    • 2
    • 1
  • Maximum resolution
    • 3840 x 2160 pixels
    • 7680 x 4320 pixels
  • Audio output channels
    • 5.1 channels
    • 7.1 channels
  • Product colour
    • Grey
    • Black
  • Operating temperature (T-T)
    • 0 - 40 °C
    • 0 - 45 °C
  • Storage temperature (T-T)
    • -20 - 70 °C
    • -10 - 70 °C

Side by side

Differences highlightedShow differences only
46 specifications
A

StarTech.com

USB-C to Dual-HDMI Adapter - USB-C or A to 2x HDMI - 4K

Model 109B-USBC-HDMI

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B

StarTech.com

USB C to DisplayPort Adapter - 4K

Model USBC-DISPLAYPORT

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Performance6 differ
USB versionKnown for one3.2 Gen 1 (3.1 Gen 1)
USB connector form factorKnown for oneStraight
HDMI outputDiffersYesNo
DisplayPort outputDiffersNoYes
Number of displays supportedDiffers21
HDMI ports quantityKnown for one2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1
Maximum resolutionDiffers3840 x 2160 pixels7680 x 4320 pixels
Supported graphics resolutionsKnown for one1280 x 720 (HD 720), 1920 x 1080 (HD 1080), 2560 x 1440, 3840 x 2160
Audio output channelsDiffers5.1 channels7.1 channels
ChipsetDiffersDisplayLink - DL6950PERICOM - PI3DPX1203, NXP - PTN5100
USB Power Delivery (USB PD)Known for oneYes
HDCPKnown for oneYes
DisplayPort versionKnown for one1.4
Refresh rate at maximum resolutionKnown for one30 Hz
Design1 differ
Product colourDiffersGreyBlack
Housing materialKnown for oneAluminium, Plastic
System requirementsidentical
Mac compatibilityKnown for oneYes
Windows operating systems supportedKnown for oneWindows 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 supportedKnown for oneMac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey, Mac OS X 13.0 Ventura
Linux operating systems supportedKnown for oneUbuntu 18.04 LTS, Ubuntu 20.04 LTS
Other operating systems supportedKnown for oneChromeOS
Weight & dimensionsidentical
USB cable lengthKnown for one0.3 m
WidthKnown for one37 mm
DepthKnown for one180 mm
HeightKnown for one14 mm
WeightKnown for one17 g
Operational conditions3 differ
Operating temperature (T-T)Differs0 - 40 °C0 - 45 °C
Storage temperature (T-T)Differs-20 - 70 °C-10 - 70 °C
Operating relative humidity (H-H)Differs20 - 80%10 - 85%
Packaging data4 differ
Package widthDiffers174 mm125 mm
Package depthDiffers143 mm225 mm
Package heightDiffers30 mm16 mm
Package weightDiffers180 g26 g
Packaging contentidentical
Interface adapters includedKnown for oneUSB Type-A male - USB Type-C female
Quick installation guideKnown for oneYes
Technical detailsidentical
Sustainability complianceKnown for oneYes
Logistics data4 differ
Products per master (outer) caseDiffers40 pc(s)200 pc(s)
Master (outer) case widthDiffers360 mm327 mm
Master (outer) case lengthDiffers337 mm504 mm
Master (outer) case heightDiffers328 mm222 mm

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