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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 Mini DisplayPort Adapter - 4K

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  • 26specifications compared
  • 17differ
  • 9identical
  • 22known 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 Mini DisplayPort Adapter - 4K (2 vs 1). The StarTech.com USB-C to Dual-HDMI Adapter - USB-C or A to 2x HDMI - 4K has 3.1 channels more audio output channels than the StarTech.com USB C to Mini DisplayPort Adapter - 4K (5.1 channels vs 2.0 channels). The StarTech.com USB C to Mini DisplayPort Adapter - 4K has 0.006 m more USB cable length than the StarTech.com USB-C to Dual-HDMI Adapter - USB-C or A to 2x HDMI - 4K (0.306 m vs 0.3 m). Only the StarTech.com USB-C to Dual-HDMI Adapter - USB-C or A to 2x HDMI - 4K has HDMI output. Product colour: Grey on the StarTech.com USB-C to Dual-HDMI Adapter - USB-C or A to 2x HDMI - 4K, White on the StarTech.com USB C to Mini DisplayPort Adapter - 4K.

  • HDMI output
    • Yes
    • No
  • Number of displays supported
    • 2
    • 1
  • Audio output channels
    • 5.1 channels
    • 2.0 channels
  • Product colour
    • Grey
    • White
  • Housing material
    • Aluminium, Plastic
    • Plastic
  • USB cable length
    • 0.3 m
    • 0.306 m
  • 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
48 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 Mini DisplayPort Adapter - 4K

Model CDP2MDPEC

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Performance3 differ
USB versionKnown for one3.2 Gen 1 (3.1 Gen 1)
USB connector typeUSB Type-CUSB Type-C
USB connector genderMaleMale
USB connector form factorStraightStraight
DVI outputNoNo
HDMI outputDiffersYesNo
DisplayPort outputNoNo
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 resolution3840 x 2160 pixels3840 x 2160 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 channels2.0 channels
ChipsetKnown for oneDisplayLink - DL6950
USB Power Delivery (USB PD)Known for oneYes
Mini DisplayPorts quantityKnown for one1
HDCPKnown for oneYes
DisplayPort versionKnown for one1.2
Refresh rate at maximum resolutionKnown for one60 Hz
Design2 differ
Product colourDiffersGreyWhite
Housing materialDiffersAluminium, PlasticPlastic
Integrated USB cableYesYes
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 & dimensions1 differ
USB cable lengthDiffers0.3 m0.306 m
WidthKnown for one27 mm
DepthKnown for one400 mm
HeightKnown for one16 mm
WeightKnown for one28 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 mm122 mm
Package depthDiffers143 mm176 mm
Package heightDiffers30 mm23 mm
Package weightDiffers180 g31 g
Packaging contentidentical
Interface adapters includedKnown for oneUSB Type-A male - USB Type-C female
Quick installation guideKnown for oneYes
Technical detailsidentical
Compliance certificatesCE, RoHSCE, RoHS
Sustainability complianceYesYes
Logistics data4 differ
Products per master (outer) caseDiffers40 pc(s)200 pc(s)
Master (outer) case widthDiffers360 mm522 mm
Master (outer) case lengthDiffers337 mm340 mm
Master (outer) case heightDiffers328 mm224 mm
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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