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-DP4K

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  • 18specifications compared
  • 11differ
  • 7identical
  • 27known 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-DP4K (2 vs 1). The StarTech.com USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K has 65 mm more width than the Techly IADAP USBC-DP4K (105 mm vs 40 mm). The StarTech.com USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K has 19.9 mm more depth than the Techly IADAP USBC-DP4K (43 mm vs 23.1 mm). Only the StarTech.com USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K has HDMI 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-DP4K.

  • HDMI output
    • USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K:Yes
    • IADAP USBC-DP4K:No
  • Number of displays supported
    • USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K:2
    • IADAP USBC-DP4K:1
  • Product colour
    • USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K:Black, Grey
    • IADAP USBC-DP4K:Black, Silver
  • Width
    • USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K:105 mm
    • IADAP USBC-DP4K:40 mm
  • Depth
    • USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K:43 mm
    • IADAP USBC-DP4K:23.1 mm
  • Height
    • USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K:14 mm
    • IADAP USBC-DP4K:9.6 mm
  • Weight
    • USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K:55 g
    • IADAP USBC-DP4K:12 g
  • Operating temperature (T-T)
    • USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K:0 - 70 °C
    • IADAP USBC-DP4K:0 - 45 °C

Side by side

Differences highlightedShow differences only (off)
Comparison of MST14CD122HD, IADAP USBC-DP4K
45 specifications
Performance2 differ
USB connector typeUSB Type-CUSB Type-C
USB connector genderMaleMale
USB connector form factorStraightStraight
DVI outputNoNo
HDMI outputDiffersYesNo
DisplayPort outputYesYes
High Dynamic Range (HDR) supportedKnown for oneYesUnknown — not stated by the source
Number of displays supportedDiffers21
HDMI ports quantityKnown for one2Unknown — not stated by the source
Maximum resolution3840 x 2160 pixels3840 x 2160 pixels
Refresh rate at maximum resolution60 Hz60 Hz
Audio output channelsKnown for one7.1 channelsUnknown — not stated by the source
ChipsetKnown for oneSynaptics VMM5200Unknown — not stated by the source
Data transfer rate (max)Known for one32.4 Gbit/sUnknown — not stated by the source
DisplayPorts quantityKnown for oneUnknown — not stated by the source1
HDCPKnown for oneUnknown — not stated by the sourceYes
HDCP versionKnown for oneUnknown — not stated by the source1.4/2.2
DisplayPort versionKnown for oneUnknown — not stated by the source1.2
CertificationKnown for oneUnknown — not stated by the sourceFCC
Design1 differ
Product colourDiffersBlack, GreyBlack, Silver
Housing materialKnown for onePlasticUnknown — not stated by the source
Integrated USB cableKnown for oneYesUnknown — not stated by the source
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 x64Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers105 mm40 mm
DepthDiffers43 mm23.1 mm
HeightDiffers14 mm9.6 mm
WeightDiffers55 g12 g
USB cable lengthKnown for one0.3 mUnknown — not stated by the source
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 oneUnknown — not stated by the source5 - 90%
Packaging dataidentical
Package widthKnown for one142 mmUnknown — not stated by the source
Package depthKnown for one170 mmUnknown — not stated by the source
Package heightKnown for one30 mmUnknown — not stated by the source
Package weightKnown for one108.8 gUnknown — not stated by the source
Package typeKnown for oneUnknown — not stated by the sourcePolybag
Technical details1 differ
Compliance certificatesDiffersCE, RoHSCE
Sustainability complianceKnown for oneUnknown — not stated by the sourceYes
Warranty periodKnown for oneUnknown — not stated by the source1 year(s)
Logistics dataidentical
Products per master (outer) caseKnown for one70 pc(s)Unknown — not stated by the source
Master (outer) case widthKnown for one460 mmUnknown — not stated by the source
Master (outer) case lengthKnown for one331 mmUnknown — not stated by the source
Master (outer) case heightKnown for one440 mmUnknown — not stated by the source
Harmonized System (HS) codeKnown for one84733020Unknown — not stated by the source

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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