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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-HDMI8 USB graphics adapter

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  • 16specifications compared
  • 10differ
  • 6identical
  • 26known 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-HDMI8 USB graphics adapter (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-HDMI8 USB graphics adapter (2 vs 1). The Techly IADAP-USBC-HDMI8 USB graphics adapter has 60 Hz more refresh rate at maximum resolution than the StarTech.com USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K (120 Hz vs 60 Hz). Only the StarTech.com USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K has DisplayPort 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 Techly IADAP-USBC-HDMI8 USB graphics adapter.

  • DisplayPort output
    • Yes
    • No
  • Number of displays supported
    • 2
    • 1
  • HDMI ports quantity
    • 2
    • 1
  • Maximum resolution
    • 3840 x 2160 pixels
    • 7680 x 4320 pixels
  • Refresh rate at maximum resolution
    • 60 Hz
    • 120 Hz
  • Chipset
    • Synaptics VMM5200
    • VMM7100
  • Data transfer rate (max)
    • 32.4 Gbit/s
    • 8 Gbit/s
  • Product colour
    • Black, Grey
    • Black, Silver

Side by side

Differences highlightedShow differences only
42 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

Techly

IADAP-USBC-HDMI8 USB graphics adapter

Model IADAP-USBC-HDMI8

View product
Performance7 differ
DisplayPort outputDiffersYesNo
Number of displays supportedDiffers21
HDMI ports quantityDiffers21
Maximum resolutionDiffers3840 x 2160 pixels7680 x 4320 pixels
Refresh rate at maximum resolutionDiffers60 Hz120 Hz
Audio output channelsKnown for one7.1 channels
ChipsetDiffersSynaptics VMM5200VMM7100
Data transfer rate (max)Differs32.4 Gbit/s8 Gbit/s
USB versionKnown for one3.2 Gen 1 (3.1 Gen 1)
High Dynamic Range (HDR) technologyKnown for oneHigh Dynamic Range 10 (HDR10)
HDMI versionKnown for one2.1
HDCPKnown for oneYes
HDCP versionKnown for one1.4/2.2/2.3
Supported graphics resolutionsKnown for one3840 x 2160, 7680 x 4320
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 & dimensions2 differ
WidthKnown for one105 mm
DepthKnown for one43 mm
HeightKnown for one14 mm
WeightDiffers55 g28 g
USB cable lengthDiffers0.3 m0.15 m
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 70 °C
Storage temperature (T-T)Known for one-10 - 55 °C
Operating 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
Technical detailsidentical
Compliance certificatesKnown for oneCE, RoHS
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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