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Fast RF is a type of radio frequency transmission for sending data from a wireless input device (e.g. a cordless mouse) to a computer via attached receiver. Theoretically, Fast RF can be done at different transmission frequencies (i.e. the size of the radio wave, e.g. 2.4 gHz, etc.) but its main aspect is that it transmits data 125 times per second, much faster than wireless technologies prior to the creation of Fast RF standards. A standard USB port cannot read/understand more than 125 transmissions, so fast RF is as fast as it can handle (I presume USB 2.0 can go faster, as it's higher bandwidth, but don't know for sure). Short and sweet, if you want a wireless mouse and are using a USB 1 port or hub, Fast RF is as good as you'll see so far as speed is concerned, because it matches the maximum data rate of the USB port.

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12y ago
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Q: What is fast rf?
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