Product comparison · 2 usb graphics adapters

Cudy UH401 USB graphics adapter Grey, Silver vs StarTech.com USB C to Mini DisplayPort Adapter - 4K

22specifications compared
16differ
6identical
28known for one product only

Key differences

The Cudy UH401 USB graphics adapter Grey, Silver has 160 Hz more refresh rate at maximum resolution than the StarTech.com USB C to Mini DisplayPort Adapter - 4K (220 Hz vs 60 Hz). The Cudy UH401 USB graphics adapter Grey, Silver has 30.9 mm more width than the StarTech.com USB C to Mini DisplayPort Adapter - 4K (57.9 mm vs 27 mm). The StarTech.com USB C to Mini DisplayPort Adapter - 4K has 380 mm more depth than the Cudy UH401 USB graphics adapter Grey, Silver (400 mm vs 20 mm). Only the Cudy UH401 USB graphics adapter Grey, Silver has HDMI output. Product colour: Grey, Silver on the Cudy UH401 USB graphics adapter Grey, Silver, White on the StarTech.com USB C to Mini DisplayPort Adapter - 4K.

HDMI output
- UH401 USB graphics adapter Grey, Silver:Yes
- USB C to Mini DisplayPort Adapter - 4K:No
Refresh rate at maximum resolution
- UH401 USB graphics adapter Grey, Silver:220 Hz
- USB C to Mini DisplayPort Adapter - 4K:60 Hz
Product colour
- UH401 USB graphics adapter Grey, Silver:Grey, Silver
- USB C to Mini DisplayPort Adapter - 4K:White
Width
- UH401 USB graphics adapter Grey, Silver:57.9 mm
- USB C to Mini DisplayPort Adapter - 4K:27 mm
Depth
- UH401 USB graphics adapter Grey, Silver:20 mm
- USB C to Mini DisplayPort Adapter - 4K:400 mm
Height
- UH401 USB graphics adapter Grey, Silver:10.6 mm
- USB C to Mini DisplayPort Adapter - 4K:16 mm
Weight
- UH401 USB graphics adapter Grey, Silver:20.2 g
- USB C to Mini DisplayPort Adapter - 4K:28 g
USB cable length
- UH401 USB graphics adapter Grey, Silver:0.15 m
- USB C to Mini DisplayPort Adapter - 4K:0.306 m

Side by side

Differences highlightedShow differences only

Comparison of UH401, CDP2MDPEC
50 specifications	A Cudy UH401 USB graphics adapter Grey, Silver Model UH401 View product	B StarTech.com USB C to Mini DisplayPort Adapter - 4K Model CDP2MDPEC View product
Performance2 differ
USB connector type	USB Type-C	USB Type-C
USB connector gender	Male	Male
USB connector form factor	Straight	Straight
DVI output	No	No
HDMI outputDiffers	Yes	No
DisplayPort output	No	No
Number of displays supported	1	1
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
HDMI versionKnown for one	2.0	Unknown — not stated by the source
Refresh rate at maximum resolutionDiffers	220 Hz	60 Hz
Maximum resolution (HDMI)Known for one	4096 x 2160 pixels	Unknown — not stated by the source
Supported graphics resolutionsKnown for one	1920 x 1080 (HD 1080), 2560 x 1440, 4096 x 2160	Unknown — not stated by the source
Supported video modesKnown for one	1080p	Unknown — not stated by the source
Mini DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
HDCPKnown for one	Unknown — not stated by the source	Yes
DisplayPort versionKnown for one	Unknown — not stated by the source	1.2
Maximum resolutionKnown for one	Unknown — not stated by the source	3840 x 2160 pixels
Audio output channelsKnown for one	Unknown — not stated by the source	2.0 channels
Design2 differ
Product colourDiffers	Grey, Silver	White
Housing materialDiffers	Acrylonitrile butadiene styrene (ABS), Aluminium	Plastic
Integrated USB cableKnown for one	Unknown — not stated by the source	Yes
System requirementsidentical
Mac compatibilityKnown for one	Yes	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Windows 10, Windows 11, Windows 7, Windows 8	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Mac 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	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Other operating systems supportedKnown for one	Android, iOS, iPadOS	Unknown — not stated by the source
Weight & dimensions5 differ
WidthDiffers	57.9 mm	27 mm
DepthDiffers	20 mm	400 mm
HeightDiffers	10.6 mm	16 mm
WeightDiffers	20.2 g	28 g
USB cable lengthDiffers	0.15 m	0.306 m
Operational conditions3 differ
Operating temperature (T-T)Differs	0 - 40 °C	0 - 45 °C
Storage temperature (T-T)Differs	-20 - 70 °C	-10 - 70 °C
Operating relative humidity (H-H)Differs	20 - 85%	10 - 85%
Storage relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Packaging compositionidentical
Paper packaging weightKnown for one	52 g	Unknown — not stated by the source
Plastic packaging weightKnown for one	20.2 g	Unknown — not stated by the source
Packaging data4 differ
Package widthDiffers	88.5 mm	122 mm
Package depthDiffers	163.5 mm	176 mm
Package heightDiffers	20 mm	23 mm
Package weightDiffers	52 g	31 g
Packaging contentidentical
Quick installation guideKnown for one	Yes	Unknown — not stated by the source
Logistics dataidentical
Country of originKnown for one	China	Unknown — not stated by the source
Products per master (outer) caseKnown for one	Unknown — not stated by the source	200 pc(s)
Master (outer) case widthKnown for one	Unknown — not stated by the source	522 mm
Master (outer) case lengthKnown for one	Unknown — not stated by the source	340 mm
Master (outer) case heightKnown for one	Unknown — not stated by the source	224 mm
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84733020
Technical detailsidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	CE, RoHS
Sustainability complianceKnown for one	Unknown — not stated by the source	Yes

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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