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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 Video Adapter, USB C to HDMI DVI VGA Adapter, Up to 4K

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  • 25specifications compared
  • 20differ
  • 5identical
  • 24known for one product only

Key differences

The StarTech.com USB C Video Adapter, USB C to HDMI DVI VGA Adapter, Up to 4K has 1 more displays supported than the StarTech.com USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz (3 vs 2). The StarTech.com USB C Video Adapter, USB C to HDMI DVI VGA Adapter, Up to 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). The StarTech.com USB C Video Adapter, USB C to HDMI DVI VGA Adapter, Up to 4K has 5.1 channels more audio output channels than the StarTech.com USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz (7.1 channels vs 2.0 channels). 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 Video Adapter, USB C to HDMI DVI VGA Adapter, Up to 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 Video Adapter, USB C to HDMI DVI VGA Adapter, Up to 4K.

  • USB connector type
    • USB Type-A, USB Type-C
    • USB Type-C
  • Number of displays supported
    • 2
    • 3
  • HDMI version
    • 1.4
    • 2.0b
  • Refresh rate at maximum resolution
    • 30 Hz
    • 60 Hz
  • Audio output channels
    • 2.0 channels
    • 7.1 channels
  • Chipset
    • Silicon Motion - SM768
    • ITE - IT6224FN
  • Width
    • 52.8 mm
    • 45 mm
  • Depth
    • 100 mm
    • 85 mm

Side by side

Differences highlightedShow differences only
49 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 Video Adapter, USB C to HDMI DVI VGA Adapter, Up to 4K

Model 118-USBC-HDMI-VGADVI

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Performance7 differ
USB versionKnown for one3.2 Gen 1 (3.1 Gen 1)
USB connector typeDiffersUSB Type-A, USB Type-CUSB Type-C
Number of displays supportedDiffers23
HDMI ports quantityKnown for one2
HDMI versionDiffers1.42.0b
Internal memoryKnown for one8192 MB
Internal memory typeKnown for oneDDR3
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)1920 x 1200 (WUXGA), 3840 x 2160
Audio output channelsDiffers2.0 channels7.1 channels
ChipsetDiffersSilicon Motion - SM768ITE - IT6224FN
DVI outputKnown for oneYes
High Dynamic Range (HDR) supportedKnown for oneYes
DVI-I ports quantityKnown for one1
VGA (D-Sub) ports quantityKnown for one1
VGA (D-Sub) outputKnown for oneYes
HDCPKnown for oneYes
HDCP versionKnown for one2.2
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 & dimensions5 differ
WidthDiffers52.8 mm45 mm
DepthDiffers100 mm85 mm
HeightDiffers11 mm14 mm
WeightDiffers66 g73 g
USB cable lengthDiffers0.183 m0.3 m
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Storage temperature (T-T)Known for one-10 - 70 °C
Operating relative humidity (H-H)Known for one5 - 90%
Packaging data4 differ
Package widthDiffers157 mm173 mm
Package depthDiffers126 mm145 mm
Package heightDiffers19 mm33 mm
Package weightDiffers75 g137 g
Packaging contentidentical
Quick installation guideKnown for oneYes
Technical detailsidentical
Compliance certificatesKnown for oneRoHS
Logistics data4 differ
Products per master (outer) caseDiffers40 pc(s)60 pc(s)
Master (outer) case widthDiffers430 mm542 mm
Master (outer) case lengthDiffers340 mm347 mm
Master (outer) case heightDiffers150 mm327 mm
Harmonized System (HS) codeKnown for one84733020
Designidentical
Product colourKnown for oneGrey
Integrated USB cableKnown for oneYes

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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