Product comparison · 2 usb graphics adapters

Cudy UH401 USB graphics adapter Grey, Silver vs StarTech.com Thunderbolt to Dual DisplayPort Adapter DP 1.4, Dual 4K

14specifications compared
13differ
1identical
34known for one product only

Key differences

The StarTech.com Thunderbolt to Dual DisplayPort Adapter DP 1.4, Dual 4K has 6.1 mm more width than the Cudy UH401 USB graphics adapter Grey, Silver (64 mm vs 57.9 mm). The StarTech.com Thunderbolt to Dual DisplayPort Adapter DP 1.4, Dual 4K has 79 mm more depth than the Cudy UH401 USB graphics adapter Grey, Silver (99 mm vs 20 mm). The StarTech.com Thunderbolt to Dual DisplayPort Adapter DP 1.4, Dual 4K has 5.4 mm more height than the Cudy UH401 USB graphics adapter Grey, Silver (16 mm vs 10.6 mm). Product colour: Grey, Silver on the Cudy UH401 USB graphics adapter Grey, Silver, Silver on the StarTech.com Thunderbolt to Dual DisplayPort Adapter DP 1.4, Dual 4K. Storage temperature (T-T): -20 - 70 °C on the Cudy UH401 USB graphics adapter Grey, Silver, -10 - 70 °C on the StarTech.com Thunderbolt to Dual DisplayPort Adapter DP 1.4, Dual 4K.

Product colour
- UH401 USB graphics adapter Grey, Silver:Grey, Silver
- Thunderbolt to Dual DisplayPort Adapter DP 1.4, Dual 4K:Silver
Width
- UH401 USB graphics adapter Grey, Silver:57.9 mm
- Thunderbolt to Dual DisplayPort Adapter DP 1.4, Dual 4K:64 mm
Depth
- UH401 USB graphics adapter Grey, Silver:20 mm
- Thunderbolt to Dual DisplayPort Adapter DP 1.4, Dual 4K:99 mm
Height
- UH401 USB graphics adapter Grey, Silver:10.6 mm
- Thunderbolt to Dual DisplayPort Adapter DP 1.4, Dual 4K:16 mm
Weight
- UH401 USB graphics adapter Grey, Silver:20.2 g
- Thunderbolt to Dual DisplayPort Adapter DP 1.4, Dual 4K:138 g
Storage temperature (T-T)
- UH401 USB graphics adapter Grey, Silver:-20 - 70 °C
- Thunderbolt to Dual DisplayPort Adapter DP 1.4, Dual 4K:-10 - 70 °C
Operating relative humidity (H-H)
- UH401 USB graphics adapter Grey, Silver:20 - 85%
- Thunderbolt to Dual DisplayPort Adapter DP 1.4, Dual 4K:10 - 90%
Package width
- UH401 USB graphics adapter Grey, Silver:88.5 mm
- Thunderbolt to Dual DisplayPort Adapter DP 1.4, Dual 4K:140 mm

Side by side

Differences highlightedShow differences only

Comparison of UH401, TB32DP14
48 specifications	A Cudy UH401 USB graphics adapter Grey, Silver Model UH401 View product	B StarTech.com Thunderbolt to Dual DisplayPort Adapter DP 1.4, Dual 4K Model TB32DP14 View product
Performanceidentical
USB connector typeKnown for one	USB Type-C	Unknown — not stated by the source
USB connector genderKnown for one	Male	Unknown — not stated by the source
USB connector form factorKnown for one	Straight	Unknown — not stated by the source
DVI outputKnown for one	No	Unknown — not stated by the source
HDMI outputKnown for one	Yes	Unknown — not stated by the source
DisplayPort outputKnown for one	No	Unknown — not stated by the source
Number of displays supportedKnown for one	1	Unknown — not stated by the source
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 resolutionKnown for one	220 Hz	Unknown — not stated by the source
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
HDCPKnown for one	Unknown — not stated by the source	Yes
HDCP versionKnown for one	Unknown — not stated by the source	1.4/2.2
DisplayPort versionKnown for one	Unknown — not stated by the source	1.4
Maximum resolutionKnown for one	Unknown — not stated by the source	7680 x 4320 pixels
ChipsetKnown for one	Unknown — not stated by the source	Intel JHL7440
Design1 differ
Product colourDiffers	Grey, Silver	Silver
Housing materialKnown for one	Acrylonitrile butadiene styrene (ABS), Aluminium	Unknown — not stated by the source
System requirements2 differ
Mac compatibilityKnown for one	Yes	Unknown — not stated by the source
Windows operating systems supportedDiffers	Windows 10, Windows 11, Windows 7, Windows 8	Windows 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
Mac operating systems supportedDiffers	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	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
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 & dimensions4 differ
WidthDiffers	57.9 mm	64 mm
DepthDiffers	20 mm	99 mm
HeightDiffers	10.6 mm	16 mm
WeightDiffers	20.2 g	138 g
USB cable lengthKnown for one	0.15 m	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)Differs	-20 - 70 °C	-10 - 70 °C
Operating relative humidity (H-H)Differs	20 - 85%	10 - 90%
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	140 mm
Package depthDiffers	163.5 mm	170 mm
Package heightDiffers	20 mm	30 mm
Package weightDiffers	52 g	270 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	60 pc(s)
Master (outer) case widthKnown for one	Unknown — not stated by the source	360 mm
Master (outer) case lengthKnown for one	Unknown — not stated by the source	500 mm
Master (outer) case heightKnown for one	Unknown — not stated by the source	310 mm
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84733080
Technical detailsidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	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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