Product comparison · 2 usb graphics adapters

Cudy UH401 USB graphics adapter Grey, Silver vs StarTech.com USB C to Quad HDMI Adapter, USB-C to 4x HDMI Monitor Converter for Windows (no support for macOS/ChromeOS/Linux) - TAA

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  • 23specifications compared
  • 16differ
  • 7identical
  • 23known for one product only

Key differences

The StarTech.com USB C to Quad HDMI Adapter, USB-C to 4x HDMI Monitor Converter for Windows (no support for macOS/ChromeOS/Linux) - TAA has 4 more displays supported than the Cudy UH401 USB graphics adapter Grey, Silver (5 vs 1). The StarTech.com USB C to Quad HDMI Adapter, USB-C to 4x HDMI Monitor Converter for Windows (no support for macOS/ChromeOS/Linux) - TAA has 3 more HDMI ports quantity than the Cudy UH401 USB graphics adapter Grey, Silver (4 vs 1). The Cudy UH401 USB graphics adapter Grey, Silver has 160 Hz more refresh rate at maximum resolution than the StarTech.com USB C to Quad HDMI Adapter, USB-C to 4x HDMI Monitor Converter for Windows (no support for macOS/ChromeOS/Linux) - TAA (220 Hz vs 60 Hz). Product colour: Grey, Silver on the Cudy UH401 USB graphics adapter Grey, Silver, Grey on the StarTech.com USB C to Quad HDMI Adapter, USB-C to 4x HDMI Monitor Converter for Windows (no support for macOS/ChromeOS/Linux) - TAA. Operating temperature (T-T): 0 - 40 °C on the Cudy UH401 USB graphics adapter Grey, Silver, 0 - 45 °C on the StarTech.com USB C to Quad HDMI Adapter, USB-C to 4x HDMI Monitor Converter for Windows (no support for macOS/ChromeOS/Linux) - TAA.

  • Number of displays supported
    • UH401 USB graphics adapter Grey, Silver:1
    • USB C to Quad HDMI Adapter, USB-C to 4x HDMI Monitor Converter for Windows (no support for macOS/ChromeOS/Linux) - TAA:5
  • HDMI ports quantity
    • UH401 USB graphics adapter Grey, Silver:1
    • USB C to Quad HDMI Adapter, USB-C to 4x HDMI Monitor Converter for Windows (no support for macOS/ChromeOS/Linux) - TAA:4
  • Refresh rate at maximum resolution
    • UH401 USB graphics adapter Grey, Silver:220 Hz
    • USB C to Quad HDMI Adapter, USB-C to 4x HDMI Monitor Converter for Windows (no support for macOS/ChromeOS/Linux) - TAA:60 Hz
  • Product colour
    • UH401 USB graphics adapter Grey, Silver:Grey, Silver
    • USB C to Quad HDMI Adapter, USB-C to 4x HDMI Monitor Converter for Windows (no support for macOS/ChromeOS/Linux) - TAA:Grey
  • Width
    • UH401 USB graphics adapter Grey, Silver:57.9 mm
    • USB C to Quad HDMI Adapter, USB-C to 4x HDMI Monitor Converter for Windows (no support for macOS/ChromeOS/Linux) - TAA:80 mm
  • Depth
    • UH401 USB graphics adapter Grey, Silver:20 mm
    • USB C to Quad HDMI Adapter, USB-C to 4x HDMI Monitor Converter for Windows (no support for macOS/ChromeOS/Linux) - TAA:101 mm
  • Height
    • UH401 USB graphics adapter Grey, Silver:10.6 mm
    • USB C to Quad HDMI Adapter, USB-C to 4x HDMI Monitor Converter for Windows (no support for macOS/ChromeOS/Linux) - TAA:16 mm
  • Weight
    • UH401 USB graphics adapter Grey, Silver:20.2 g
    • USB C to Quad HDMI Adapter, USB-C to 4x HDMI Monitor Converter for Windows (no support for macOS/ChromeOS/Linux) - TAA:165 g

Side by side

Differences highlightedShow differences only (on)
Comparison of UH401, USBC2HD4
46 specifications
Performance3 differ
Number of displays supportedDiffers15
HDMI ports quantityDiffers14
HDMI versionKnown for one2.0Unknown — not stated by the source
Refresh rate at maximum resolutionDiffers220 Hz60 Hz
Maximum resolution (HDMI)Known for one4096 x 2160 pixelsUnknown — not stated by the source
Supported graphics resolutionsKnown for one1920 x 1080 (HD 1080), 2560 x 1440, 4096 x 2160Unknown — not stated by the source
Supported video modesKnown for one1080pUnknown — not stated by the source
Maximum resolutionKnown for oneUnknown — not stated by the source1920 x 1080 pixels
Audio output channelsKnown for oneUnknown — not stated by the source2.0 channels
ChipsetKnown for oneUnknown — not stated by the sourceTrigger T6-688SL, IT66121
Design1 differ
Product colourDiffersGrey, SilverGrey
Housing materialKnown for oneAcrylonitrile butadiene styrene (ABS), AluminiumUnknown — not stated by the source
System requirements1 differ
Mac compatibilityKnown for oneYesUnknown — not stated by the source
Windows operating systems supportedDiffersWindows 10, Windows 11, Windows 7, Windows 8Windows 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
Mac operating systems supportedKnown for oneMac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey, Mac OS X 13.0 Ventura, Mac OS X 14.0 Sonoma, Mac OS X 15.0 SequoiaUnknown — not stated by the source
Linux operating systems supportedKnown for oneYesUnknown — not stated by the source
Other operating systems supportedKnown for oneAndroid, iOS, iPadOSUnknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers57.9 mm80 mm
DepthDiffers20 mm101 mm
HeightDiffers10.6 mm16 mm
WeightDiffers20.2 g165 g
USB cable lengthKnown for one0.15 mUnknown — not stated by the source
Operational conditions3 differ
Operating temperature (T-T)Differs0 - 40 °C0 - 45 °C
Storage temperature (T-T)Differs-20 - 70 °C-10 - 75 °C
Operating relative humidity (H-H)Differs20 - 85%0 - 85%
Storage relative humidity (H-H)Known for one10 - 90%Unknown — not stated by the source
Packaging compositionidentical
Paper packaging weightKnown for one52 gUnknown — not stated by the source
Plastic packaging weightKnown for one20.2 gUnknown — not stated by the source
Packaging data4 differ
Package widthDiffers88.5 mm144 mm
Package depthDiffers163.5 mm213 mm
Package heightDiffers20 mm42 mm
Package weightDiffers52 g268 g
Logistics dataidentical
Country of originKnown for oneChinaUnknown — not stated by the source
Products per master (outer) caseKnown for oneUnknown — not stated by the source40 pc(s)
Master (outer) case widthKnown for oneUnknown — not stated by the source459 mm
Master (outer) case lengthKnown for oneUnknown — not stated by the source322 mm
Master (outer) case heightKnown for oneUnknown — not stated by the source443 mm
Harmonized System (HS) codeKnown for oneUnknown — not stated by the source84733020
Technical detailsidentical
Compliance certificatesKnown for oneUnknown — not stated by the sourceCE, RoHS

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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