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Product comparison · 2 usb graphics adapters

StarTech.com USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz vs StarTech.com 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x DisplayPort 1.4 MST Hub, Triple 4K

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  • 33specifications compared
  • 25differ
  • 8identical
  • 11known for one product only

Key differences

  • USB connector type
    • USB Type-A, USB Type-C
    • USB Type-C
  • HDMI output
    • Yes
    • No
  • DisplayPort output
    • No
    • Yes
  • Number of displays supported
    • 2
    • 3
  • Maximum resolution
    • 3840 x 2160 pixels
    • 4096 x 2160 pixels
  • Refresh rate at maximum resolution
    • 30 Hz
    • 60 Hz
  • Chipset
    • Silicon Motion - SM768
    • Synaptics VMM5330
  • Data transfer rate (max)
    • 5 Gbit/s
    • 32.4 Gbit/s

Side by side

Differences highlightedShow differences only
44 specifications
A

StarTech.com

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

Model 107B-USB-HDMI

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B

StarTech.com

3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x DisplayPort 1.4 MST Hub, Triple 4K

Model MST14CD123DP

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Performance8 differ
USB connector typeDiffersUSB Type-A, USB Type-CUSB Type-C
HDMI outputDiffersYesNo
DisplayPort outputDiffersNoYes
Number of displays supportedDiffers23
HDMI ports quantityKnown for one2
HDMI versionKnown for one1.4
Internal memoryKnown for one8192 MB
Internal memory typeKnown for oneDDR3
Maximum resolutionDiffers3840 x 2160 pixels4096 x 2160 pixels
Refresh rate at maximum resolutionDiffers30 Hz60 Hz
Supported graphics resolutionsKnown for one1280 x 720 (HD 720), 1600 x 900, 1920 x 1080 (HD 1080), 2560 x 1440, 3840 x 2160
ChipsetDiffersSilicon Motion - SM768Synaptics VMM5330
Data transfer rate (max)Differs5 Gbit/s32.4 Gbit/s
High Dynamic Range (HDR) supportedKnown for oneYes
DisplayPorts quantityKnown for one3
DisplayPort versionKnown for one1.4
System requirements2 differ
Mac compatibilityDiffersYesNo
Windows operating systems supportedDiffersWindows 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 x64, Windows 7, Windows 7 EntWindows 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 x64
Mac operating systems supportedKnown for oneMac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 11.0 Big Sur, Mac OS X 13.0 Ventura
Other operating systems supportedKnown for oneChromeOS
Weight & dimensions5 differ
WidthDiffers50 mm105 mm
DepthDiffers100 mm300 mm
HeightDiffers15 mm14 mm
WeightDiffers83 g52 g
USB cable lengthDiffers0.11 m0.3 m
Operational conditions2 differ
Storage temperature (T-T)Differs-10 - 70 °C-40 - 70 °C
Operating relative humidity (H-H)Differs10 - 90%0 - 85%
Packaging data4 differ
Package widthDiffers173 mm142 mm
Package depthDiffers144 mm170 mm
Package heightDiffers32 mm30 mm
Package weightDiffers80 g92.4 g
Logistics data4 differ
Products per master (outer) caseDiffers60 pc(s)70 pc(s)
Master (outer) case widthDiffers515 mm473 mm
Master (outer) case lengthDiffers369 mm331 mm
Master (outer) case heightDiffers319 mm440 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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