Product comparison · 2 usb graphics adapters

StarTech.com USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz vs Techly IADAP-USBC-HDMI8 USB graphics adapter

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  • 17specifications compared
  • 12differ
  • 5identical
  • 29known for one product only

Key differences

The StarTech.com USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz has 1 more displays supported than the Techly IADAP-USBC-HDMI8 USB graphics adapter (2 vs 1). The StarTech.com USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz 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 0.7 more HDMI version than the StarTech.com USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz (2.1 vs 1.4). USB connector type: USB Type-A, USB Type-C on the StarTech.com USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz, USB Type-C on the Techly IADAP-USBC-HDMI8 USB graphics adapter. Maximum resolution: 3840 x 2160 pixels on the StarTech.com USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz, 7680 x 4320 pixels on the Techly IADAP-USBC-HDMI8 USB graphics adapter.

  • USB connector type
    • USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz:USB Type-A, USB Type-C
    • IADAP-USBC-HDMI8 USB graphics adapter:USB Type-C
  • Number of displays supported
    • USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz:2
    • IADAP-USBC-HDMI8 USB graphics adapter:1
  • HDMI ports quantity
    • USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz:2
    • IADAP-USBC-HDMI8 USB graphics adapter:1
  • HDMI version
    • USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz:1.4
    • IADAP-USBC-HDMI8 USB graphics adapter:2.1
  • Maximum resolution
    • USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz:3840 x 2160 pixels
    • IADAP-USBC-HDMI8 USB graphics adapter:7680 x 4320 pixels
  • Refresh rate at maximum resolution
    • USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz:30 Hz
    • IADAP-USBC-HDMI8 USB graphics adapter:120 Hz
  • Chipset
    • USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz:Silicon Motion - SM768
    • IADAP-USBC-HDMI8 USB graphics adapter:VMM7100
  • Data transfer rate (max)
    • USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz:5 Gbit/s
    • IADAP-USBC-HDMI8 USB graphics adapter:8 Gbit/s

Side by side

Differences highlightedShow differences only (off)
Comparison of 107B-USB-HDMI, IADAP-USBC-HDMI8
46 specifications
Performance9 differ
USB connector typeDiffersUSB Type-A, USB Type-CUSB Type-C
USB connector genderMaleMale
USB connector form factorStraightStraight
DVI outputNoNo
HDMI outputYesYes
DisplayPort outputNoNo
Number of displays supportedDiffers21
HDMI ports quantityDiffers21
HDMI versionDiffers1.42.1
Internal memoryKnown for one8192 MBUnknown — not stated by the source
Internal memory typeKnown for oneDDR3Unknown — not stated by the source
Maximum resolutionDiffers3840 x 2160 pixels7680 x 4320 pixels
Refresh rate at maximum resolutionDiffers30 Hz120 Hz
Supported graphics resolutionsDiffers1280 x 720 (HD 720), 1600 x 900, 1920 x 1080 (HD 1080), 2560 x 1440, 3840 x 21603840 x 2160, 7680 x 4320
Audio output channelsKnown for one2.0 channelsUnknown — not stated by the source
ChipsetDiffersSilicon Motion - SM768VMM7100
Data transfer rate (max)Differs5 Gbit/s8 Gbit/s
USB versionKnown for oneUnknown — not stated by the source3.2 Gen 1 (3.1 Gen 1)
High Dynamic Range (HDR) supportedKnown for oneUnknown — not stated by the sourceYes
High Dynamic Range (HDR) technologyKnown for oneUnknown — not stated by the sourceHigh Dynamic Range 10 (HDR10)
HDCPKnown for oneUnknown — not stated by the sourceYes
HDCP versionKnown for oneUnknown — not stated by the source1.4/2.2/2.3
Design1 differ
Product colourDiffersGreyBlack, Silver
Integrated USB cableKnown for oneYesUnknown — not stated by the source
System requirementsidentical
Mac compatibilityKnown for oneYesUnknown — not stated by the source
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, Windows 7, Windows 7 EntUnknown — not stated by the source
Mac operating systems supportedKnown for oneMac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 11.0 Big Sur, Mac OS X 13.0 VenturaUnknown — not stated by the source
Other operating systems supportedKnown for oneChromeOSUnknown — not stated by the source
Weight & dimensions2 differ
WidthKnown for one50 mmUnknown — not stated by the source
DepthKnown for one100 mmUnknown — not stated by the source
HeightKnown for one15 mmUnknown — not stated by the source
WeightDiffers83 g28 g
USB cable lengthDiffers0.11 m0.15 m
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °CUnknown — not stated by the source
Storage temperature (T-T)Known for one-10 - 70 °CUnknown — not stated by the source
Operating relative humidity (H-H)Known for one10 - 90%Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one173 mmUnknown — not stated by the source
Package depthKnown for one144 mmUnknown — not stated by the source
Package heightKnown for one32 mmUnknown — not stated by the source
Package weightKnown for one80 gUnknown — not stated by the source
Technical detailsidentical
Compliance certificatesKnown for oneCE, RoHSUnknown — not stated by the source
Logistics dataidentical
Products per master (outer) caseKnown for one60 pc(s)Unknown — not stated by the source
Master (outer) case widthKnown for one515 mmUnknown — not stated by the source
Master (outer) case lengthKnown for one369 mmUnknown — not stated by the source
Master (outer) case heightKnown for one319 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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