Product comparison · 2 interface hubs

j5create JCA399 USB-C® to HDMI™ 4K144Hz & USB™ 3.2 with Power Delivery vs j5create JCH343 USB-C™ 4-Port Hub, Black

41specifications compared
29differ
12identical
21known for one product only

Key differences

Ports quantity
- JCA399 USB-C® to HDMI™ 4K144Hz & USB™ 3.2 with Power Delivery:3
- JCH343 USB-C™ 4-Port Hub, Black:4
Product colour
- JCA399 USB-C® to HDMI™ 4K144Hz & USB™ 3.2 with Power Delivery:White
- JCH343 USB-C™ 4-Port Hub, Black:Champagne, Metallic
Cable length
- JCA399 USB-C® to HDMI™ 4K144Hz & USB™ 3.2 with Power Delivery:0.2 m
- JCH343 USB-C™ 4-Port Hub, Black:0.23 m
Windows operating systems supported
- JCA399 USB-C® to HDMI™ 4K144Hz & USB™ 3.2 with Power Delivery:Yes
- JCH343 USB-C™ 4-Port Hub, Black:Windows 10
Width
- JCA399 USB-C® to HDMI™ 4K144Hz & USB™ 3.2 with Power Delivery:75 mm
- JCH343 USB-C™ 4-Port Hub, Black:41.6 mm
Depth
- JCA399 USB-C® to HDMI™ 4K144Hz & USB™ 3.2 with Power Delivery:11 mm
- JCH343 USB-C™ 4-Port Hub, Black:68.5 mm
Height
- JCA399 USB-C® to HDMI™ 4K144Hz & USB™ 3.2 with Power Delivery:45 mm
- JCH343 USB-C™ 4-Port Hub, Black:17.3 mm
Weight
- JCA399 USB-C® to HDMI™ 4K144Hz & USB™ 3.2 with Power Delivery:31.5 g
- JCH343 USB-C™ 4-Port Hub, Black:54.5 g

Side by side

Differences highlightedShow differences only

Comparison of JCA399-N, JCH343-N
62 specifications	A j5create JCA399 USB-C® to HDMI™ 4K144Hz & USB™ 3.2 with Power Delivery Model JCA399-N View product	B j5create JCH343 USB-C™ 4-Port Hub, Black Model JCH343-N View product
Ports & interfaces3 differ
Ports quantityDiffers	3	4
Host interfaceDiffers	USB 3.2 Gen 2 (3.1 Gen 2) Type-C	USB 3.2 Gen 1 (3.1 Gen 1) Type-C
Hub interfacesDiffers	HDMI, USB 3.2 Gen 2 (3.1 Gen 2) Type-A, USB 3.2 Gen 2 (3.1 Gen 2) Type-C	USB 3.2 Gen 1 (3.1 Gen 1) Type-A
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one	1	Unknown — not stated by the source
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one	1	Unknown — not stated by the source
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
USB Type-C DisplayPort Alternate ModeKnown for one	Yes	Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	4
Features3 differ
Maximum refresh rateKnown for one	144 Hz	Unknown — not stated by the source
Supported graphics resolutionsKnown for one	1920 x 1080 (HD 1080), 2560 x 1440, 3840 x 2160	Unknown — not stated by the source
Supported video modesKnown for one	1080p, 1440p, 2160p	Unknown — not stated by the source
Maximum resolution (HDMI)Known for one	3840 x 2160 pixels	Unknown — not stated by the source
Housing materialDiffers	Acrylonitrile butadiene styrene (ABS), Plastic	Aluminium
Product colourDiffers	White	Champagne, Metallic
USB Power Delivery (USB PD)Known for one	Yes	Unknown — not stated by the source
USB Power Delivery revisionKnown for one	3.0	Unknown — not stated by the source
USB Power Delivery up toKnown for one	100 W	Unknown — not stated by the source
Cable lengthDiffers	0.2 m	0.23 m
Poweridentical
Power supply typeKnown for one	USB	Unknown — not stated by the source
Input currentKnown for one	5 A	Unknown — not stated by the source
Input voltageKnown for one	20 V	Unknown — not stated by the source
Output voltageKnown for one	20 V	Unknown — not stated by the source
Output currentKnown for one	4.5 A	Unknown — not stated by the source
System requirements1 differ
Windows operating systems supportedDiffers	Yes	Windows 10
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WidthDiffers	75 mm	41.6 mm
DepthDiffers	11 mm	68.5 mm
HeightDiffers	45 mm	17.3 mm
WeightDiffers	31.5 g	54.5 g
Packaging data3 differ
Package widthDiffers	170 mm	145 mm
Package depthDiffers	105 mm	95 mm
Package weightDiffers	101 g	84 g
Packaging content1 differ
Packaging contentDiffers	1 - USB-C® to HDMI™ 4K 144Hz & USB™ 3.2 with Power Delivery 100W (JCA399) 1 - Quick Installation Guide (QIG)	1 - JCH343 USB-C™ 4-Port HUB
Operational conditions4 differ
Minimum operating temperatureDiffers	-1 °C	0 °C
Maximum operating temperatureDiffers	41 °C	48 °C
Operating temperature (T-T)Differs	30 - 106 °F	32 - 118 °F
Storage temperature (T-T)Differs	-17 - 68 °C	-10 - 65 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 85%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 85%
Logistics data10 differ
Master (outer) case net weightDiffers	2.3 kg	2.4 kg
Master (outer) case widthDiffers	255 mm	225 mm
Master (outer) case lengthDiffers	260 mm	321 mm
Master (outer) case heightDiffers	224 mm	180 mm
Products per master (outer) caseDiffers	16 pc(s)	20 pc(s)
Master (outer) case GTIN (EAN/UPC)Differs	24712795088209	24712795081095
Shipping (inner) case widthDiffers	11.8 cm	10.5 cm
Shipping (inner) case lengthDiffers	19.9 cm	15 cm
Shipping (inner) case heightDiffers	11.7 cm	16 cm
Products per shipping (inner) caseDiffers	4 pc(s)	5 pc(s)
Other featuresidentical
Maximum resolutionKnown for one	3840 x 2160 pixels	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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