TOPIC
This article tells how much power a Macintosh computer supplies to its USB port(s).
DISCUSSION Macintosh computers provide 5 V power at 500 mA for each USB port. If you need to connect a USB device, or a chain a devices--such as a joystick plugged into a keyboard--that requires more power you should use a self-powered USB hub. See article 43005: " USB Hub Description " for more information. |
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| Document Information | |
| Product Area: | Computers |
| Category: | General Topics |
| Sub Category: | USB |
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