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Product comparison · 2 usb graphics adapters

StarTech.com USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz vs StarTech.com USB-C to HDMI Adapter, 4K

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  • 28specifications compared
  • 23differ
  • 5identical
  • 15known 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 StarTech.com USB-C to HDMI Adapter, 4K (2 vs 1). The StarTech.com USB-C to HDMI Adapter, 4K has 256 x 2160 pixels more maximum resolution than the StarTech.com USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz (4096 x 2160 pixels vs 3840 x 2160 pixels). The StarTech.com USB-C to HDMI Adapter, 4K has 30 Hz more refresh rate at maximum resolution than the StarTech.com USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz (60 Hz vs 30 Hz). 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 StarTech.com USB-C to HDMI Adapter, 4K. HDMI version: 1.4 on the StarTech.com USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz, 2.0b on the StarTech.com USB-C to HDMI Adapter, 4K.

  • USB connector type
    • USB Type-A, USB Type-C
    • USB Type-C
  • Number of displays supported
    • 2
    • 1
  • HDMI version
    • 1.4
    • 2.0b
  • Maximum resolution
    • 3840 x 2160 pixels
    • 4096 x 2160 pixels
  • Refresh rate at maximum resolution
    • 30 Hz
    • 60 Hz
  • Chipset
    • Silicon Motion - SM768
    • ANX7517
  • Depth
    • 100 mm
    • 44 mm
  • Height
    • 11 mm
    • 10.5 mm

Side by side

Differences highlightedShow differences only
43 specifications
A

StarTech.com

USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz

Model 107B-USB-HDMI-2

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B

StarTech.com

USB-C to HDMI Adapter, 4K

Model USBC-HDMI-CDP2HD4K60

View product
Performance7 differ
USB versionKnown for one3.2 Gen 1 (3.1 Gen 1)
USB connector typeDiffersUSB Type-A, USB Type-CUSB Type-C
USB connector genderMaleMale
USB connector form factorStraightStraight
HDMI outputYesYes
DisplayPort outputNoNo
Number of displays supportedDiffers21
HDMI ports quantityKnown for one2
HDMI versionDiffers1.42.0b
Internal memoryKnown for one8192 MB
Internal memory typeKnown for oneDDR3
Maximum resolutionDiffers3840 x 2160 pixels4096 x 2160 pixels
Refresh rate at maximum resolutionDiffers30 Hz60 Hz
Supported graphics resolutionsDiffers3840 x 2160, 2560 x 1400, 1920 x 1080 (HD 1080), 1600 x 900, 1280 x 720 (HD 720)3840 x 2160, 4096 x 2160
Audio output channels2.0 channels2.0 channels
ChipsetDiffersSilicon Motion - SM768ANX7517
DVI outputKnown for oneNo
HDCPKnown 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 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 15.0 Sequoia, Mac OS 26 Tahoe
Linux operating systems supportedKnown for oneYes
Other operating systems supportedKnown for oneChromeOS
Weight & dimensions4 differ
WidthKnown for one52.8 mm
DepthDiffers100 mm44 mm
HeightDiffers11 mm10.5 mm
WeightDiffers66 g16 g
USB cable lengthDiffers0.183 m0.13 m
Operational conditions3 differ
Operating temperature (T-T)Differs0 - 40 °C5 - 35 °C
Storage temperature (T-T)Differs-10 - 70 °C-20 - 60 °C
Operating relative humidity (H-H)Differs5 - 90%25 - 60%
Packaging data4 differ
Package widthDiffers157 mm128 mm
Package depthDiffers126 mm125 mm
Package heightDiffers19 mm14 mm
Package weightDiffers75 g22 g
Packaging contentidentical
Quick installation guideKnown for oneYes
Technical details1 differ
Compliance certificatesDiffersRoHSCE, RoHS
Logistics data4 differ
Products per master (outer) caseDiffers40 pc(s)300 pc(s)
Master (outer) case widthDiffers430 mm507 mm
Master (outer) case lengthDiffers340 mm330 mm
Master (outer) case heightDiffers150 mm217 mm
Harmonized System (HS) codeKnown for one84733020
Designidentical
Product colourKnown for oneGrey

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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