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Product comparison · 2 usb graphics adapters

Cudy UH401 USB graphics adapter Grey, Silver vs StarTech.com USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K

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  • 19specifications compared
  • 14differ
  • 5identical
  • 32known for one product only

Key differences

The StarTech.com USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K has 1 more displays supported 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 StarTech.com USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K (220 Hz vs 60 Hz). The StarTech.com USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K has 0.15 m more USB cable length than the Cudy UH401 USB graphics adapter Grey, Silver (0.3 m vs 0.15 m). Only the Cudy UH401 USB graphics adapter Grey, Silver has HDMI output. Only the StarTech.com USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K has DisplayPort output.

  • HDMI output
    • Yes
    • No
  • DisplayPort output
    • No
    • Yes
  • Number of displays supported
    • 1
    • 2
  • Refresh rate at maximum resolution
    • 220 Hz
    • 60 Hz
  • Product colour
    • Grey, Silver
    • Grey
  • USB cable length
    • 0.15 m
    • 0.3 m
  • Storage temperature (T-T)
    • -20 - 70 °C
    • -40 - 70 °C
  • Operating relative humidity (H-H)
    • 20 - 85%
    • 5 - 90%

Side by side

Differences highlightedShow differences only
51 specifications
A

Cudy

UH401 USB graphics adapter Grey, Silver

Model UH401

View product
B

StarTech.com

USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K

Model MST14CD122DP

View product
Performance4 differ
HDMI outputDiffersYesNo
DisplayPort outputDiffersNoYes
Number of displays supportedDiffers12
HDMI ports quantityKnown for one1
HDMI versionKnown for one2.0
Refresh rate at maximum resolutionDiffers220 Hz60 Hz
Maximum resolution (HDMI)Known for one4096 x 2160 pixels
Supported graphics resolutionsKnown for one1920 x 1080 (HD 1080), 2560 x 1440, 4096 x 2160
Supported video modesKnown for one1080p
High Dynamic Range (HDR) supportedKnown for oneYes
DisplayPorts quantityKnown for one2
HDCPKnown for oneYes
HDCP versionKnown for one2.2
DisplayPort versionKnown for one1.4
Maximum resolutionKnown for one4096 x 2160 pixels
Audio output channelsKnown for one2.0 channels
ChipsetKnown for oneSynaptics - VMM5220, VIA/VLI - VL103
Design2 differ
Product colourDiffersGrey, SilverGrey
Housing materialDiffersAcrylonitrile butadiene styrene (ABS), AluminiumPlastic
System requirements1 differ
Mac compatibilityKnown for oneYes
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 Sequoia
Linux operating systems supportedKnown for oneYes
Other operating systems supportedKnown for oneAndroid, iOS, iPadOS
Weight & dimensions1 differ
WidthKnown for one57.9 mm
DepthKnown for one20 mm
HeightKnown for one10.6 mm
WeightKnown for one20.2 g
USB cable lengthDiffers0.15 m0.3 m
Operational conditions2 differ
Storage temperature (T-T)Differs-20 - 70 °C-40 - 70 °C
Operating relative humidity (H-H)Differs20 - 85%5 - 90%
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 data4 differ
Package widthDiffers88.5 mm142 mm
Package depthDiffers163.5 mm170 mm
Package heightDiffers20 mm30 mm
Package weightDiffers52 g108.8 g
Packaging contentidentical
Quick installation guideKnown for oneYes
Logistics dataidentical
Country of originKnown for oneChina
Products per master (outer) caseKnown for one70 pc(s)
Master (outer) case widthKnown for one473 mm
Master (outer) case lengthKnown for one331 mm
Master (outer) case heightKnown for one440 mm
Technical detailsidentical
Compliance certificatesKnown for oneCE, RoHS
Sustainability complianceKnown 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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