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Product comparison · 2 usb graphics adapters

Cudy UH401 USB graphics adapter Grey, Silver vs Plugable Technologies 4K DisplayPort and HDMI Dual Monitor Adapter for USB 3.0 and USB-C, Compatible with Windows

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  • 17specifications compared
  • 9differ
  • 8identical
  • 32known for one product only

Key differences

The Plugable Technologies 4K DisplayPort and HDMI Dual Monitor Adapter for USB 3.0 and USB-C, Compatible with Windows has 1 more displays supported than the Cudy UH401 USB graphics adapter Grey, Silver (2 vs 1). The Plugable Technologies 4K DisplayPort and HDMI Dual Monitor Adapter for USB 3.0 and USB-C, Compatible with Windows has 1 more HDMI ports quantity than the Cudy UH401 USB graphics adapter Grey, Silver (2 vs 1). The Cudy UH401 USB graphics adapter Grey, Silver has 160 Hz more refresh rate at maximum resolution than the Plugable Technologies 4K DisplayPort and HDMI Dual Monitor Adapter for USB 3.0 and USB-C, Compatible with Windows (220 Hz vs 60 Hz). Only the Plugable Technologies 4K DisplayPort and HDMI Dual Monitor Adapter for USB 3.0 and USB-C, Compatible with Windows has DisplayPort output. Only the Cudy UH401 USB graphics adapter Grey, Silver has linux operating systems supported.

  • DisplayPort output
    • No
    • Yes
  • Number of displays supported
    • 1
    • 2
  • HDMI ports quantity
    • 1
    • 2
  • Refresh rate at maximum resolution
    • 220 Hz
    • 60 Hz
  • Product colour
    • Grey, Silver
    • Black
  • Linux operating systems supported
    • Yes
    • No

Side by side

Differences highlightedShow differences only
49 specifications
A

Cudy

UH401 USB graphics adapter Grey, Silver

Model UH401

View product
B

Plugable Technologies

4K DisplayPort and HDMI Dual Monitor Adapter for USB 3.0 and USB-C, Compatible with Windows

Model USBC-6950U

View product
Performance5 differ
USB connector typeUSB Type-CUSB Type-C
USB connector genderMaleMale
USB connector form factorStraightStraight
DVI outputNoNo
HDMI outputYesYes
DisplayPort outputDiffersNoYes
Number of displays supportedDiffers12
HDMI ports quantityDiffers12
HDMI version2.02.0
Refresh rate at maximum resolutionDiffers220 Hz60 Hz
Maximum resolution (HDMI)Known for one4096 x 2160 pixels
Supported graphics resolutionsDiffers1920 x 1080 (HD 1080), 2560 x 1440, 4096 x 2160640 x 480 (VGA), 800 x 600 (SVGA), 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 800 (WXGA), 1600 x 900, 1920 x 1080 (HD 1080), 2560 x 1080, 2560 x 1440, 3440 x 1440, 3840 x 1600, 3840 x 2160
Supported video modesKnown for one1080p
USB versionKnown for one3.2 Gen 1 (3.1 Gen 1)
DisplayPorts quantityKnown for one2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one1
HDCPKnown for oneNo
DisplayPort versionKnown for one1.2
Maximum resolutionKnown for one3840 x 2160 pixels
ChipsetKnown for oneDisplayLink DL-6950
Data transfer rate (max)Known for one5 Gbit/s
Design1 differ
Product colourDiffersGrey, SilverBlack
Housing materialKnown for oneAcrylonitrile butadiene styrene (ABS), Aluminium
System requirements3 differ
Mac compatibilityYesYes
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 Enterprise, Windows 11 Enterp
Mac operating systems supportedDiffersMac 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 SequoiaMac 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 supportedDiffersYesNo
Other operating systems supportedKnown for oneAndroid, iOS, iPadOS
Weight & dimensionsidentical
WidthKnown for one57.9 mm
DepthKnown for one20 mm
HeightKnown for one10.6 mm
WeightKnown for one20.2 g
USB cable lengthKnown for one0.15 m
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 - 85%
Storage relative humidity (H-H)Known for one10 - 90%
Packaging compositionidentical
Paper packaging weightKnown for one52 g
Plastic packaging weightKnown for one20.2 g
Packaging dataidentical
Package widthKnown for one88.5 mm
Package depthKnown for one163.5 mm
Package heightKnown for one20 mm
Package weightKnown for one52 g
Package typeKnown for oneBox
Packaging contentidentical
Quick installation guideYesYes
Interface adapters includedKnown for oneUSB Type-A male - USB Type-C female
Packaging contentKnown for one1x Plugable USB 3.0 and USB-C 4K DisplayPort and HDMI Dual Monitor Adapter 1x USB-C to USB-A Adapter 1x Quick Start Guide
Logistics dataidentical
Country of originKnown for oneChina

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