Is a USB hub required? nutrition?

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Maxim Gerasimenko2020-08-13 21:11:36

USB

Maxim Gerasimenko, 2020-08-13 21:11:36

You need to select a USB 3.0 hub to purchase.
The USB hub will connect 2 USB3.0 flash drives and a USB3.0 network card.
Do I need to take in this case a USB hub with additional power? Or a USB hub will do without additional. nutrition?

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Evgeny Zaletsky, 2020-08-13
@JZ_52

Well, if I understand correctly, USB 3.0 outputs a voltage of 5 V and 0.9 A, if this is enough for a network card, then you do not need to buy a hub with additional power, if more, then you need a hub with additional power.