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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 USB C to DisplayPort Adapter - 4K

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  • 28specifications compared
  • 20differ
  • 8identical
  • 10known for one product only

Key differences

The StarTech.com USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 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 Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K has 30 Hz more refresh rate at maximum resolution than the StarTech.com USB C to DisplayPort Adapter - 4K (60 Hz vs 30 Hz). The StarTech.com USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K has 68 mm more width than the StarTech.com USB C to DisplayPort Adapter - 4K (105 mm vs 37 mm). Only the StarTech.com USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K has HDMI output. Maximum resolution: 3840 x 2160 pixels on the StarTech.com USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K, 7680 x 4320 pixels on the StarTech.com USB C to DisplayPort Adapter - 4K.

  • HDMI output
    • Yes
    • No
  • Number of displays supported
    • 2
    • 1
  • Maximum resolution
    • 3840 x 2160 pixels
    • 7680 x 4320 pixels
  • Refresh rate at maximum resolution
    • 60 Hz
    • 30 Hz
  • Product colour
    • Black, Grey
    • Black
  • Width
    • 105 mm
    • 37 mm
  • Depth
    • 43 mm
    • 180 mm
  • Weight
    • 55 g
    • 17 g

Side by side

Differences highlightedShow differences only
38 specifications
A

StarTech.com

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

Model MST14CD122HD

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B

StarTech.com

USB C to DisplayPort Adapter - 4K

Model USBC-DISPLAYPORT

View product
Performance5 differ
USB connector form factorKnown for oneStraight
HDMI outputDiffersYesNo
High Dynamic Range (HDR) supportedKnown for oneYes
Number of displays supportedDiffers21
HDMI ports quantityKnown for one2
Maximum resolutionDiffers3840 x 2160 pixels7680 x 4320 pixels
Refresh rate at maximum resolutionDiffers60 Hz30 Hz
ChipsetDiffersSynaptics VMM5200PERICOM - PI3DPX1203, NXP - PTN5100
Data transfer rate (max)Known for one32.4 Gbit/s
HDCPKnown for oneYes
DisplayPort versionKnown for one1.4
Design1 differ
Product colourDiffersBlack, GreyBlack
Housing materialKnown for onePlastic
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 x64, Windows 11, Windows 11 x64
Weight & dimensions3 differ
WidthDiffers105 mm37 mm
DepthDiffers43 mm180 mm
WeightDiffers55 g17 g
USB cable lengthKnown for one0.3 m
Operational conditions3 differ
Operating temperature (T-T)Differs0 - 70 °C0 - 45 °C
Storage temperature (T-T)Differs-10 - 55 °C-10 - 70 °C
Operating relative humidity (H-H)Differs5 - 90%10 - 85%
Packaging data4 differ
Package widthDiffers142 mm125 mm
Package depthDiffers170 mm225 mm
Package heightDiffers30 mm16 mm
Package weightDiffers108.8 g26 g
Logistics data4 differ
Products per master (outer) caseDiffers70 pc(s)200 pc(s)
Master (outer) case widthDiffers460 mm327 mm
Master (outer) case lengthDiffers331 mm504 mm
Master (outer) case heightDiffers440 mm222 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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