Product comparison · 2 usb graphics adapters

Vivolink VLHUB21 USB graphics adapter vs Vivolink VLUSBCHUB4 USB graphics adapter

Key differences

HDMI version
- VLHUB21 USB graphics adapter:1.4
- VLUSBCHUB4 USB graphics adapter:2.0
Refresh rate at maximum resolution
- VLHUB21 USB graphics adapter:30 Hz
- VLUSBCHUB4 USB graphics adapter:60 Hz

Differences highlightedShow differences only

Comparison of VLHUB21, VLUSBCHUB4
18 specifications	A Vivolink VLHUB21 USB graphics adapter Model VLHUB21 View product	B Vivolink VLUSBCHUB4 USB graphics adapter Model VLUSBCHUB4 View product
Performance2 differ
USB version	3.2 Gen 1 (3.1 Gen 1)	3.2 Gen 1 (3.1 Gen 1)
USB connector type	USB Type-C	USB Type-C
USB connector gender	Male	Male
USB connector form factor	Straight	Straight
HDMI output	Yes	Yes
Number of displays supported	1	1
HDMI ports quantity	1	1
HDMI versionDiffers	1.4	2.0
Maximum resolution	3840 x 2160 pixels	3840 x 2160 pixels
Refresh rate at maximum resolutionDiffers	30 Hz	60 Hz
Designidentical
Housing material	Metal	Metal
Weight & dimensionsidentical
Width	60 mm	60 mm
Height	155 mm	155 mm
Weight	138 g	138 g
Packaging dataidentical
Package weight	472 g	472 g
Logistics dataidentical
Master (outer) case width	165 mm	165 mm
Master (outer) case length	330 mm	330 mm
Master (outer) case height	50 mm	50 mm

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