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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 Techly IADAP USBC-HDMI4K

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  • 19specifications compared
  • 14differ
  • 5identical
  • 24known 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 Techly IADAP USBC-HDMI4K (2 vs 1). The StarTech.com USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K has 1 more HDMI ports quantity than the Techly IADAP USBC-HDMI4K (2 vs 1). The Techly IADAP USBC-HDMI4K has 256 x 2160 pixels more maximum resolution than the StarTech.com USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K (4096 x 2160 pixels vs 3840 x 2160 pixels). Only the StarTech.com USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K has DisplayPort output. Product colour: Black, Grey on the StarTech.com USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K, Black, Silver on the Techly IADAP USBC-HDMI4K.

  • DisplayPort output
    • Yes
    • No
  • Number of displays supported
    • 2
    • 1
  • HDMI ports quantity
    • 2
    • 1
  • Maximum resolution
    • 3840 x 2160 pixels
    • 4096 x 2160 pixels
  • Refresh rate at maximum resolution
    • 60 Hz
    • 30 Hz
  • Product colour
    • Black, Grey
    • Black, Silver
  • Width
    • 105 mm
    • 40 mm
  • Depth
    • 43 mm
    • 23.1 mm

Side by side

Differences highlightedShow differences only
43 specifications
A

StarTech.com

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

Model MST14CD122HD

View product
B

Techly

IADAP USBC-HDMI4KView 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) supportedKnown for oneYes
Number of displays supportedDiffers21
HDMI ports quantityDiffers21
Maximum resolutionDiffers3840 x 2160 pixels4096 x 2160 pixels
Refresh rate at maximum resolutionDiffers60 Hz30 Hz
Audio output channelsKnown for one7.1 channels
ChipsetKnown for oneSynaptics VMM5200
Data transfer rate (max)Known for one32.4 Gbit/s
HDCPKnown for oneYes
HDCP versionKnown for one1.4/2.2
CertificationKnown for oneFCC
Design1 differ
Product colourDiffersBlack, GreyBlack, Silver
Housing materialKnown for onePlastic
Integrated USB cableKnown for oneYes
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 & dimensions4 differ
WidthDiffers105 mm40 mm
DepthDiffers43 mm23.1 mm
HeightDiffers14 mm9.6 mm
WeightDiffers55 g12 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%
Storage relative humidity (H-H)Known for one5 - 90%
Packaging dataidentical
Package widthKnown for one142 mm
Package depthKnown for one170 mm
Package heightKnown for one30 mm
Package weightKnown for one108.8 g
Package typeKnown for onePolybag
Technical details1 differ
Compliance certificatesDiffersCE, RoHSCE
Sustainability complianceKnown for oneYes
Warranty periodKnown for one1 year(s)
Logistics dataidentical
Products per master (outer) caseKnown for one70 pc(s)
Master (outer) case widthKnown for one460 mm
Master (outer) case lengthKnown for one331 mm
Master (outer) case heightKnown for one440 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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