Product comparison · 2 usb graphics adapters

j5create Notebook Accessories vs StarTech.com USB C to DisplayPort Adapter - 4K

25specifications compared
21differ
4identical
33known for one product only

Key differences

The j5create Notebook Accessories has 3 more displays supported than the StarTech.com USB C to DisplayPort Adapter - 4K (4 vs 1). The j5create Notebook Accessories has 30 Hz more refresh rate at maximum resolution than the StarTech.com USB C to DisplayPort Adapter - 4K (60 Hz vs 30 Hz). The j5create Notebook Accessories has 64.5 mm more width than the StarTech.com USB C to DisplayPort Adapter - 4K (101.5 mm vs 37 mm). Only the j5create Notebook Accessories has HDMI output. Only the StarTech.com USB C to DisplayPort Adapter - 4K has DisplayPort output.

HDMI output
- Notebook Accessories:Yes
- USB C to DisplayPort Adapter - 4K:No
DisplayPort output
- Notebook Accessories:No
- USB C to DisplayPort Adapter - 4K:Yes
Number of displays supported
- Notebook Accessories:4
- USB C to DisplayPort Adapter - 4K:1
Maximum resolution
- Notebook Accessories:1920 x 1080 pixels
- USB C to DisplayPort Adapter - 4K:7680 x 4320 pixels
Refresh rate at maximum resolution
- Notebook Accessories:60 Hz
- USB C to DisplayPort Adapter - 4K:30 Hz
Product colour
- Notebook Accessories:Silver
- USB C to DisplayPort Adapter - 4K:Black
Width
- Notebook Accessories:101.5 mm
- USB C to DisplayPort Adapter - 4K:37 mm
Depth
- Notebook Accessories:16 mm
- USB C to DisplayPort Adapter - 4K:180 mm

Side by side

Differences highlightedShow differences only

Comparison of Notebook Accessories, USBC-DISPLAYPORT
58 specifications	A j5create Notebook Accessories View product	B StarTech.com USB C to DisplayPort Adapter - 4K Model USBC-DISPLAYPORT View product
Performance5 differ
USB versionKnown for one	3.2 Gen 1 (3.1 Gen 1)	Unknown — not stated by the source
USB connector type	USB Type-C	USB Type-C
USB connector gender	Male	Male
USB connector form factorKnown for one	Straight	Unknown — not stated by the source
DVI output	No	No
HDMI outputDiffers	Yes	No
DisplayPort outputDiffers	No	Yes
Number of displays supportedDiffers	4	1
HDMI ports quantityKnown for one	4	Unknown — not stated by the source
Maximum resolutionDiffers	1920 x 1080 pixels	7680 x 4320 pixels
Refresh rate at maximum resolutionDiffers	60 Hz	30 Hz
Maximum resolution (HDMI)Known for one	1920 x 1080 pixels	Unknown — not stated by the source
Supported graphics resolutionsKnown for one	1920 x 1080 (HD 1080)	Unknown — not stated by the source
Supported video modesKnown for one	1080p	Unknown — not stated by the source
Extended display modeKnown for one	Yes	Unknown — not stated by the source
CurrentKnown for one	0.9 A	Unknown — not stated by the source
Data transfer rate (max)Known for one	5 Gbit/s	Unknown — not stated by the source
HDCPKnown for one	Unknown — not stated by the source	Yes
DisplayPort versionKnown for one	Unknown — not stated by the source	1.4
Audio output channelsKnown for one	Unknown — not stated by the source	7.1 channels
ChipsetKnown for one	Unknown — not stated by the source	PERICOM - PI3DPX1203, NXP - PTN5100
Design1 differ
Product colourDiffers	Silver	Black
Housing materialKnown for one	Aluminium	Unknown — not stated by the source
Integrated USB cable	Yes	Yes
Poweridentical
Power consumption (max)Known for one	4.5 W	Unknown — not stated by the source
Output voltageKnown for one	5 V	Unknown — not stated by the source
System requirementsidentical
Mac compatibilityKnown for one	Yes	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Windows 10	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Mac OS X 10.11 El Capitan, Mac OS X 10.12 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	Unknown — not stated by the source
Linux operating systems supportedKnown for one	No	Unknown — not stated by the source
Minimum processor familyKnown for one	Core i5, Core i7	Unknown — not stated by the source
Minimum RAMKnown for one	4 GB	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	101.5 mm	37 mm
DepthDiffers	16 mm	180 mm
HeightDiffers	79.5 mm	14 mm
WeightDiffers	152.5 g	17 g
USB cable lengthKnown for one	0.5 m	Unknown — not stated by the source
Operational conditions3 differ
Operating temperature (T-T)Differs	0 - 40 °C	0 - 45 °C
Storage temperature (T-T)Differs	-10 - 71 °C	-10 - 70 °C
Operating relative humidity (H-H)Differs	0 - 85%	10 - 85%
Storage relative humidity (H-H)Known for one	0 - 85%	Unknown — not stated by the source
Packaging data4 differ
Package widthDiffers	193 mm	125 mm
Package depthDiffers	125 mm	225 mm
Package heightDiffers	22.5 mm	16 mm
Package weightDiffers	217.5 g	26 g
Packaging contentidentical
ManualKnown for one	Yes	Unknown — not stated by the source
Quick installation guideKnown for one	Yes	Unknown — not stated by the source
Packaging contentKnown for one	1 x JCA366 USB-C® to 4-Port HDMI™ Multi-Monitor Adapter, 1 x Quick Installation Guide	Unknown — not stated by the source
Technical detailsidentical
Warranty periodKnown for one	2 year(s)	Unknown — not stated by the source
Compliance certificatesKnown for one	Unknown — not stated by the source	CE, RoHS
Logistics data4 differ
Products per master (outer) caseDiffers	18 pc(s)	200 pc(s)
Master (outer) case GTIN (EAN/UPC)Known for one	24712795083938	Unknown — not stated by the source
Master (outer) case widthDiffers	226 mm	327 mm
Master (outer) case lengthDiffers	445 mm	504 mm
Master (outer) case heightDiffers	190 mm	222 mm
Master (outer) case gross weightKnown for one	4.86 kg	Unknown — not stated by the source
Country of originKnown for one	Taiwan	Unknown — not stated by the source
Export Control Classification Number (ECCN)Known for one	EAR99	Unknown — not stated by the source

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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