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Questions tagged [usb-2]

USB 2.0 (Hi-Speed) is a USB specification that can transmit data at up to 480 Mbit/s.

USB 2.0 (aka Hi-Speed) was released in 2000. It can transmit data at up to 480 Mbit/s. The USB 2.0 specification has been extended to include Mini-A and B and Micro plug connectors. It also has been extended to include power transmission to allow for portable device battery charging. It maintains backward compatibility with older USB devices.

Related tags

  • for questions related to USB devices in general.

  • for question about the USB 3.0 standard

  • lists questions about storage drives connected by USB, especially devices known otherwise as flash drive, USB stick, USB key and thumb

138 questions
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USB hub damages connected devices

This may be similar to USB hub damages an external hard disk (and storage devices) on use attempt. My question is at the end of this description. I purchased a cheap PORTS brand USB 2.0 hub to use with my HP ProBook 4430s running Windows 7 and…
robeyw
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Split Mini USB No MINI port on Computer

I am attempting to connect my new c.crane my Super USB WIFI 3 antenna to boost my signal so my neighbor can connect to our router.. It came with a USB splitter one side of which is a MINI USB.. Instructions indicate to plug both in to boost the…
Kathy Kennedy
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I have a 10 USB HUB that turns off when I turn on a device from the wall socket

if I turn on a device from the wall socket the HUB turns off and then back on again,is that normal..? It did come with a power adapter but that got damage so its not powered,only powered by the PC.
Spanner
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