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Product comparison · 2 usb graphics adapters

StarTech.com USB-C to Dual-HDMI Adapter - USB-C or A to 2x HDMI - 4K vs Techly IADAP-USBC-HDMI8 USB graphics adapter

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  • 14specifications compared
  • 7differ
  • 7identical
  • 33known for one product only

Key differences

The StarTech.com USB-C to Dual-HDMI Adapter - USB-C or A to 2x HDMI - 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-C or A to 2x HDMI - 4K has 1 more HDMI ports quantity than the Techly IADAP-USBC-HDMI8 USB graphics adapter (2 vs 1). The StarTech.com USB-C to Dual-HDMI Adapter - USB-C or A to 2x HDMI - 4K has 0.15 m more USB cable length than the Techly IADAP-USBC-HDMI8 USB graphics adapter (0.3 m vs 0.15 m). Maximum resolution: 3840 x 2160 pixels on the StarTech.com USB-C to Dual-HDMI Adapter - USB-C or A to 2x HDMI - 4K, 7680 x 4320 pixels on the Techly IADAP-USBC-HDMI8 USB graphics adapter. Chipset: DisplayLink - DL6950 on the StarTech.com USB-C to Dual-HDMI Adapter - USB-C or A to 2x HDMI - 4K, VMM7100 on the Techly IADAP-USBC-HDMI8 USB graphics adapter.

  • Number of displays supported
    • 2
    • 1
  • HDMI ports quantity
    • 2
    • 1
  • Maximum resolution
    • 3840 x 2160 pixels
    • 7680 x 4320 pixels
  • Chipset
    • DisplayLink - DL6950
    • VMM7100
  • Product colour
    • Grey
    • Black, Silver
  • USB cable length
    • 0.3 m
    • 0.15 m

Side by side

Differences highlightedShow differences only
47 specifications
A

StarTech.com

USB-C to Dual-HDMI Adapter - USB-C or A to 2x HDMI - 4K

Model 109B-USBC-HDMI

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B

Techly

IADAP-USBC-HDMI8 USB graphics adapter

Model IADAP-USBC-HDMI8

View product
Performance5 differ
Number of displays supportedDiffers21
HDMI ports quantityDiffers21
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1
Maximum resolutionDiffers3840 x 2160 pixels7680 x 4320 pixels
Supported graphics resolutionsDiffers1280 x 720 (HD 720), 1920 x 1080 (HD 1080), 2560 x 1440, 3840 x 21603840 x 2160, 7680 x 4320
Audio output channelsKnown for one5.1 channels
ChipsetDiffersDisplayLink - DL6950VMM7100
USB Power Delivery (USB PD)Known for oneYes
High Dynamic Range (HDR) supportedKnown for oneYes
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
Refresh rate at maximum resolutionKnown for one120 Hz
Data transfer rate (max)Known for one8 Gbit/s
Design1 differ
Product colourDiffersGreyBlack, Silver
Housing materialKnown for oneAluminium, Plastic
Integrated USB cableKnown for oneYes
System requirementsidentical
Mac compatibilityKnown for oneYes
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 Enterprise, Windows 11 Enterp
Mac operating systems supportedKnown for oneMac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey, Mac OS X 13.0 Ventura
Linux operating systems supportedKnown for oneUbuntu 18.04 LTS, Ubuntu 20.04 LTS
Other operating systems supportedKnown for oneChromeOS
Weight & dimensions1 differ
USB cable lengthDiffers0.3 m0.15 m
WeightKnown for one28 g
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Storage temperature (T-T)Known for one-20 - 70 °C
Operating relative humidity (H-H)Known for one20 - 80%
Packaging dataidentical
Package widthKnown for one174 mm
Package depthKnown for one143 mm
Package heightKnown for one30 mm
Package weightKnown for one180 g
Packaging contentidentical
Interface adapters includedKnown for oneUSB Type-A male - USB Type-C female
Quick installation guideKnown for oneYes
Technical detailsidentical
Compliance certificatesKnown for oneCE, RoHS
Sustainability complianceKnown for oneYes
Logistics dataidentical
Products per master (outer) caseKnown for one40 pc(s)
Master (outer) case widthKnown for one360 mm
Master (outer) case lengthKnown for one337 mm
Master (outer) case heightKnown for one328 mm

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