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Product comparison · 2 usb graphics adapters

StarTech.com USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K vs StarTech.com 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x HDMI MST Hub, Triple 4K

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  • 33specifications compared
  • 18differ
  • 15identical
  • 7known for one product only

Key differences

The StarTech.com 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x HDMI MST Hub, Triple 4K has 1 more displays supported than the StarTech.com USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K (3 vs 2). The StarTech.com 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x HDMI MST Hub, Triple 4K has 1 more HDMI ports quantity than the StarTech.com USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K (3 vs 2). The StarTech.com USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K has 5.1 channels more audio output channels than the StarTech.com 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x HDMI MST Hub, Triple 4K (7.1 channels vs 2.0 channels). Only the StarTech.com USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K has DisplayPort output. Chipset: Synaptics VMM5200 on the StarTech.com USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K, Synaptics VMM5310 on the StarTech.com 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x HDMI MST Hub, Triple 4K.

  • DisplayPort output
    • Yes
    • No
  • Number of displays supported
    • 2
    • 3
  • HDMI ports quantity
    • 2
    • 3
  • Audio output channels
    • 7.1 channels
    • 2.0 channels
  • Chipset
    • Synaptics VMM5200
    • Synaptics VMM5310
  • Product colour
    • Black, Grey
    • Grey
  • Width
    • 105 mm
    • 43 mm
  • Depth
    • 43 mm
    • 105 mm

Side by side

Differences highlightedShow differences only
40 specifications
A

StarTech.com

USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K

Model MST14CD122HD

View product
B

StarTech.com

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

Model MST14CD123HD

View product
Performance5 differ
USB connector typeUSB Type-CUSB Type-C
USB connector genderMaleMale
USB connector form factorStraightStraight
DVI outputNoNo
HDMI outputYesYes
DisplayPort outputDiffersYesNo
High Dynamic Range (HDR) supportedYesYes
Number of displays supportedDiffers23
HDMI ports quantityDiffers23
HDMI versionKnown for one2.0
HDCPKnown for oneYes
HDCP versionKnown for one2.2
Maximum resolution3840 x 2160 pixels3840 x 2160 pixels
Refresh rate at maximum resolution60 Hz60 Hz
Audio output channelsDiffers7.1 channels2.0 channels
ChipsetDiffersSynaptics VMM5200Synaptics VMM5310
Data transfer rate (max)Known for one32.4 Gbit/s
Design1 differ
Product colourDiffersBlack, GreyGrey
Housing materialPlasticPlastic
Integrated USB cableKnown for oneYes
System requirements1 differ
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 x64, Windows 11, Windows 11 x64Windows 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
Weight & dimensions3 differ
WidthDiffers105 mm43 mm
DepthDiffers43 mm105 mm
Height14 mm14 mm
WeightDiffers55 g72 g
USB cable length0.3 m0.3 m
Operational conditions3 differ
Operating temperature (T-T)Differs0 - 70 °C0 - 40 °C
Storage temperature (T-T)Differs-10 - 55 °C-40 - 70 °C
Operating relative humidity (H-H)Differs5 - 90%0 - 85%
Packaging data4 differ
Package widthDiffers142 mm145 mm
Package depthDiffers170 mm174 mm
Package heightDiffers30 mm32 mm
Package weightDiffers108.8 g124 g
Technical detailsidentical
Compliance certificatesCE, RoHSCE, RoHS
Sustainability complianceKnown for oneYes
Logistics data1 differ
Products per master (outer) case70 pc(s)70 pc(s)
Master (outer) case widthDiffers460 mm473 mm
Master (outer) case length331 mm331 mm
Master (outer) case height440 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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