Product comparison · 2 interface hubs

j5create JCD390 interface hub USB Type-C Silver vs StarTech.com 4-Port USB-C and USB-A Hub, 5Gbps, Self-Powered, 2-in-1 USB-C and USB-A Host Cable, 1x USB-C and 3x USB-A (1x BC 1.2)

15specifications compared
14differ
1identical
33known for one product only

Key differences

The j5create JCD390 interface hub USB Type-C Silver has 3 more ports quantity than the StarTech.com 4-Port USB-C and USB-A Hub, 5Gbps, Self-Powered, 2-in-1 USB-C and USB-A Host Cable, 1x USB-C and 3x USB-A (1x BC 1.2) (7 vs 4). The j5create JCD390 interface hub USB Type-C Silver has 1 more USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity than the StarTech.com 4-Port USB-C and USB-A Hub, 5Gbps, Self-Powered, 2-in-1 USB-C and USB-A Host Cable, 1x USB-C and 3x USB-A (1x BC 1.2) (2 vs 1). The j5create JCD390 interface hub USB Type-C Silver has 3.5 A more input current than the StarTech.com 4-Port USB-C and USB-A Hub, 5Gbps, Self-Powered, 2-in-1 USB-C and USB-A Host Cable, 1x USB-C and 3x USB-A (1x BC 1.2) (5 A vs 1.5 A). Host interface: USB Type-C on the j5create JCD390 interface hub USB Type-C Silver, USB 3.2 Gen 1 (3.1 Gen 1) Type-C on the StarTech.com 4-Port USB-C and USB-A Hub, 5Gbps, Self-Powered, 2-in-1 USB-C and USB-A Host Cable, 1x USB-C and 3x USB-A (1x BC 1.2). Product colour: Silver on the j5create JCD390 interface hub USB Type-C Silver, Black on the StarTech.com 4-Port USB-C and USB-A Hub, 5Gbps, Self-Powered, 2-in-1 USB-C and USB-A Host Cable, 1x USB-C and 3x USB-A (1x BC 1.2).

Ports quantity
- JCD390 interface hub USB Type-C Silver:7
- 4-Port USB-C and USB-A Hub, 5Gbps, Self-Powered, 2-in-1 USB-C and USB-A Host Cable, 1x USB-C and 3x USB-A (1x BC 1.2):4
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity
- JCD390 interface hub USB Type-C Silver:2
- 4-Port USB-C and USB-A Hub, 5Gbps, Self-Powered, 2-in-1 USB-C and USB-A Host Cable, 1x USB-C and 3x USB-A (1x BC 1.2):1
Product colour
- JCD390 interface hub USB Type-C Silver:Silver
- 4-Port USB-C and USB-A Hub, 5Gbps, Self-Powered, 2-in-1 USB-C and USB-A Host Cable, 1x USB-C and 3x USB-A (1x BC 1.2):Black
Input current
- JCD390 interface hub USB Type-C Silver:5 A
- 4-Port USB-C and USB-A Hub, 5Gbps, Self-Powered, 2-in-1 USB-C and USB-A Host Cable, 1x USB-C and 3x USB-A (1x BC 1.2):1.5 A
Input voltage
- JCD390 interface hub USB Type-C Silver:20 V
- 4-Port USB-C and USB-A Hub, 5Gbps, Self-Powered, 2-in-1 USB-C and USB-A Host Cable, 1x USB-C and 3x USB-A (1x BC 1.2):100 - 240 V
Output current
- JCD390 interface hub USB Type-C Silver:4.75 A
- 4-Port USB-C and USB-A Hub, 5Gbps, Self-Powered, 2-in-1 USB-C and USB-A Host Cable, 1x USB-C and 3x USB-A (1x BC 1.2):3 A
Width
- JCD390 interface hub USB Type-C Silver:32.6 mm
- 4-Port USB-C and USB-A Hub, 5Gbps, Self-Powered, 2-in-1 USB-C and USB-A Host Cable, 1x USB-C and 3x USB-A (1x BC 1.2):52 mm
Depth
- JCD390 interface hub USB Type-C Silver:12.2 mm
- 4-Port USB-C and USB-A Hub, 5Gbps, Self-Powered, 2-in-1 USB-C and USB-A Host Cable, 1x USB-C and 3x USB-A (1x BC 1.2):101 mm

Side by side

Differences highlightedShow differences only

Comparison of JCD390, 311NA-USB-HUB
48 specifications	A j5create JCD390 interface hub USB Type-C Silver Model JCD390 View product	B StarTech.com 4-Port USB-C and USB-A Hub, 5Gbps, Self-Powered, 2-in-1 USB-C and USB-A Host Cable, 1x USB-C and 3x USB-A (1x BC 1.2) Model 311NA-USB-HUB View product
Ports & interfaces3 differ
Ports quantityDiffers	7	4
Host interfaceDiffers	USB Type-C	USB 3.2 Gen 1 (3.1 Gen 1) Type-C
Hub interfacesKnown for one	Unknown — not stated by the source	USB 3.2 Gen 1 (3.1 Gen 1) Type-C, USB 3.2 Gen 1 (3.1 Gen 1) Type-A
USB 2.0 Type-C ports quantityKnown for one	Unknown — not stated by the source	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers	2	1
DC-in jackKnown for one	Unknown — not stated by the source	Yes
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
HDMI versionKnown for one	2.1	Unknown — not stated by the source
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Compatible memory cardsKnown for one	SD, MicroSD (TransFlash)	Unknown — not stated by the source
Features2 differ
Data transfer rateKnown for one	Unknown — not stated by the source	5000 Mbit/s
Housing materialDiffers	Aluminium, Acrylonitrile butadiene styrene (ABS)	Plastic
Product colourDiffers	Silver	Black
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Cable jacket materialKnown for one	Unknown — not stated by the source	Thermoplastic elastomer (TPE)
Cable lengthKnown for one	Unknown — not stated by the source	1 m
Maximum refresh rateKnown for one	144 Hz	Unknown — not stated by the source
Supported graphics resolutionsKnown for one	3840 x 2160, 2560 x 1440, 1920 x 1080 (HD 1080)	Unknown — not stated by the source
Networkidentical
UASP supportKnown for one	Unknown — not stated by the source	Yes
Power3 differ
Power supply typeKnown for one	Unknown — not stated by the source	DC
Power consumption (typical)Known for one	Unknown — not stated by the source	36 W
Input currentDiffers	5 A	1.5 A
Input voltageDiffers	20 V	100 - 240 V
Output voltageKnown for one	Unknown — not stated by the source	12 V
Output currentDiffers	4.75 A	3 A
Weight & dimensions4 differ
WidthDiffers	32.6 mm	52 mm
DepthDiffers	12.2 mm	101 mm
HeightDiffers	126.5 mm	16.5 mm
WeightDiffers	70.5 g	55.9 g
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	200 mm
Package depthKnown for one	Unknown — not stated by the source	147 mm
Package heightKnown for one	Unknown — not stated by the source	45 mm
Package weightKnown for one	Unknown — not stated by the source	341.2 g
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Packaging contentidentical
Interface adapters includedKnown for one	Unknown — not stated by the source	USB Type-C female - USB Type-A male
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Included power plug typesKnown for one	Unknown — not stated by the source	ANZ, JP, US
Cables includedKnown for one	Unknown — not stated by the source	USB Type-C to USB Type-C
Operational conditions2 differ
Operating temperature (T-T)Differs	-1 - 41 °C	0 - 40 °C
Storage temperature (T-T)Differs	-17 - 68 °C	-20 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 90%
Performanceidentical
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	117452 h
Logistics dataidentical
Master (outer) case widthKnown for one	Unknown — not stated by the source	430 mm
Master (outer) case lengthKnown for one	Unknown — not stated by the source	245 mm
Master (outer) case heightKnown for one	Unknown — not stated by the source	255 mm
Products per master (outer) caseKnown for one	Unknown — not stated by the source	20 pc(s)
Other featuresidentical
ChipsetKnown for one	Unknown — not stated by the source	VIA - VL817S

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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