Product comparison · 2 usb graphics adapters

j5create JCA379 USB graphics adapter vs StarTech.com USB 3.0 to Dual DisplayPort Adapter, 4K

16specifications compared
11differ
5identical
29known for one product only

Key differences

USB connector type
- JCA379 USB graphics adapter:USB Type-C
- USB 3.0 to Dual DisplayPort Adapter, 4K:USB Type-A
HDMI output
- JCA379 USB graphics adapter:Yes
- USB 3.0 to Dual DisplayPort Adapter, 4K:No
DisplayPort output
- JCA379 USB graphics adapter:No
- USB 3.0 to Dual DisplayPort Adapter, 4K:Yes
Maximum resolution
- JCA379 USB graphics adapter:3840 x 2160 pixels
- USB 3.0 to Dual DisplayPort Adapter, 4K:4096 x 2160 pixels
Refresh rate at maximum resolution
- JCA379 USB graphics adapter:30 Hz
- USB 3.0 to Dual DisplayPort Adapter, 4K:60 Hz
Product colour
- JCA379 USB graphics adapter:White
- USB 3.0 to Dual DisplayPort Adapter, 4K:Black
Width
- JCA379 USB graphics adapter:378 mm
- USB 3.0 to Dual DisplayPort Adapter, 4K:142 mm
Depth
- JCA379 USB graphics adapter:152 mm
- USB 3.0 to Dual DisplayPort Adapter, 4K:175 mm

Side by side

Differences highlightedShow differences only

Comparison of JCA379, USB32DP24K60
45 specifications	A j5create JCA379 USB graphics adapter Model JCA379 View product	B StarTech.com USB 3.0 to Dual DisplayPort Adapter, 4K Model USB32DP24K60 View product
Performance5 differ
USB version	3.2 Gen 1 (3.1 Gen 1)	3.2 Gen 1 (3.1 Gen 1)
USB connector typeDiffers	USB Type-C	USB Type-A
USB connector gender	Male	Male
DVI output	No	No
HDMI outputDiffers	Yes	No
DisplayPort outputDiffers	No	Yes
Number of displays supportedKnown for one	Unknown — not stated by the source	2
Internal memoryKnown for one	Unknown — not stated by the source	2048 MB
Maximum resolutionDiffers	3840 x 2160 pixels	4096 x 2160 pixels
Refresh rate at maximum resolutionDiffers	30 Hz	60 Hz
Supported graphics resolutionsKnown for one	Unknown — not stated by the source	640 x 480 (VGA), 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 768, 1280 x 800, 1366 x 768, 1400 x 1050 (SXGA+), 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 2048 x 1152, 3840 x 2160, 4096 x 2160
Audio output channelsKnown for one	Unknown — not stated by the source	2.0 channels
ChipsetKnown for one	Unknown — not stated by the source	DisplayLink - DL-6950
USB pass-throughKnown for one	Unknown — not stated by the source	No
CertificationKnown for one	Unknown — not stated by the source	CE, FCC, REACH
Data transfer rate (max)Known for one	5 Gbit/s	Unknown — not stated by the source
Design1 differ
Product colourDiffers	White	Black
Housing material	Plastic	Plastic
Integrated USB cableKnown for one	Yes	Unknown — not stated by the source
System requirementsidentical
Mac compatibilityKnown for one	Unknown — not stated by the source	Yes
Windows operating systems supportedKnown for one	Unknown — not stated by the source	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 Pro, Windows 10 Pro x64, Windows 2000, Windows 2000 Professional, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks, Mac OS X 13.0 Ventura
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Ubuntu 14.04, Ubuntu 16.04, Yes
Other operating systems supportedKnown for one	Unknown — not stated by the source	ChromeOS
Minimum processor speedKnown for one	Unknown — not stated by the source	2.4 GHz
Minimum RAMKnown for one	Unknown — not stated by the source	4 GB
Weight & dimensions5 differ
WidthDiffers	378 mm	142 mm
DepthDiffers	152 mm	175 mm
HeightDiffers	754 mm	30 mm
WeightDiffers	40 g	155 g
USB cable lengthDiffers	0.2 m	0.3 m
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 90%
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	143 mm
Package depthKnown for one	Unknown — not stated by the source	174 mm
Package heightKnown for one	Unknown — not stated by the source	32 mm
Package weightKnown for one	Unknown — not stated by the source	72 g
Packaging contentidentical
Quick installation guide	Yes	Yes
Technical detailsidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Logistics dataidentical
Products per master (outer) caseKnown for one	Unknown — not stated by the source	40 pc(s)
Master (outer) case widthKnown for one	Unknown — not stated by the source	366 mm
Master (outer) case lengthKnown for one	Unknown — not stated by the source	341 mm
Master (outer) case heightKnown for one	Unknown — not stated by the source	326 mm
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84733020

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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