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Product comparison · 2 usb graphics adapters

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

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  • 29specifications compared
  • 17differ
  • 12identical
  • 16known 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 Video Adapter, USB C to HDMI VGA Multiport Adapter (3 vs 2). The StarTech.com 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x HDMI MST Hub, Triple 4K has 2 more HDMI ports quantity than the StarTech.com USB C Video Adapter, USB C to HDMI VGA Multiport Adapter (3 vs 1). The StarTech.com USB C Video Adapter, USB C to HDMI VGA Multiport Adapter 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). HDMI version: 2.0b on the StarTech.com USB C Video Adapter, USB C to HDMI VGA Multiport Adapter, 2.0 on the StarTech.com 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x HDMI MST Hub, Triple 4K. Operating temperature (T-T): 0 - 45 °C on the StarTech.com USB C Video Adapter, USB C to HDMI VGA Multiport Adapter, 0 - 40 °C on the StarTech.com 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x HDMI MST Hub, Triple 4K.

  • Number of displays supported
    • 2
    • 3
  • HDMI ports quantity
    • 1
    • 3
  • HDMI version
    • 2.0b
    • 2.0
  • Audio output channels
    • 7.1 channels
    • 2.0 channels
  • Width
    • 60 mm
    • 43 mm
  • Depth
    • 45 mm
    • 105 mm
  • Weight
    • 41 g
    • 72 g
  • Operating temperature (T-T)
    • 0 - 45 °C
    • 0 - 40 °C

Side by side

Differences highlightedShow differences only
45 specifications
A

StarTech.com

USB C Video Adapter, USB C to HDMI VGA Multiport Adapter

Model 122-USBC-HDMI-4K-VGA

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B

StarTech.com

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

Model MST14CD123HD

View product
Performance4 differ
USB connector typeUSB Type-CUSB Type-C
USB connector genderMaleMale
USB connector form factorStraightStraight
DVI outputNoNo
HDMI outputYesYes
DisplayPort outputNoNo
Number of displays supportedDiffers23
HDMI ports quantityDiffers13
VGA (D-Sub) ports quantityKnown for one1
Maximum transfer distanceKnown for one30 m
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1
VGA (D-Sub) outputKnown for oneYes
HDMI versionDiffers2.0b2.0
Maximum resolution3840 x 2160 pixels3840 x 2160 pixels
Refresh rate at maximum resolution60 Hz60 Hz
Maximum resolution (HDMI)Known for one3840 x 2160 pixels
Maximum analog resolutionKnown for one1920 x 1200 pixels
Audio output channelsDiffers7.1 channels2.0 channels
High Dynamic Range (HDR) supportedKnown for oneYes
HDCPKnown for oneYes
HDCP versionKnown for one2.2
ChipsetKnown for oneSynaptics VMM5310
Designidentical
Product colourGreyGrey
Integrated USB cableKnown for oneYes
Housing materialKnown for onePlastic
Weight & dimensions3 differ
WidthDiffers60 mm43 mm
DepthDiffers45 mm105 mm
Height14 mm14 mm
WeightDiffers41 g72 g
USB cable lengthKnown for one0.3 m
Operational conditions3 differ
Operating temperature (T-T)Differs0 - 45 °C0 - 40 °C
Storage temperature (T-T)Differs-10 - 70 °C-40 - 70 °C
Operating relative humidity (H-H)Differs10 - 85%0 - 85%
Packaging data3 differ
Package widthDiffers147 mm145 mm
Package depth174 mm174 mm
Package heightDiffers33 mm32 mm
Package weightDiffers245 g124 g
Technical detailsidentical
Compliance certificatesCE, RoHSCE, RoHS
Sustainability complianceKnown for oneYes
Logistics data4 differ
Products per master (outer) caseDiffers60 pc(s)70 pc(s)
Master (outer) case widthDiffers541 mm473 mm
Master (outer) case lengthDiffers348 mm331 mm
Master (outer) case heightDiffers324 mm440 mm
Harmonized System (HS) codeKnown for one84733020
System requirementsidentical
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 x64

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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