Comparison Vinga VHA3A7SP vs STLab U-870

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	Vinga VHA3A7SP	STLab U-870
	Outdated Product	from $27.52 up to $29.40 Outdated Product
all specs only differences
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Product type	USB hub	USB hub
Placement	external	external
Interface	USB A	USB A
USB version	3.2 gen1	3.2 gen1
Hub connectors
USB А	7	7
USB A version	3.2 gen1	3.2 gen1
More features
Switch	per port	general
External power supply
Removable USB cable
Cable length		110 cm
Activity indicator
Material	plastic	plastic
Color
Added to E-Catalog	january 2022	september 2016

Switch

The presence of a switch that allows you to turn off the power supply to the USB ports. This function can be implemented either by one common switch for all ports at once, or by personal buttons for each port.

Cable length

The length of the cable supplied with the device. Mostly relevant for models with a non-removable cable that cannot be replaced.

Activity indicator

Light indicator, indicating that data is currently being exchanged between the memory card and the computer to which the card reader is connected. This allows you to avoid disconnecting the card reader during operation, which is fraught not only with data loss, but even damage to the device.