"Carlos E. R."
On 2015-10-13 21:20, Xen wrote:
"Carlos E. R." <> schreef:
Depends on what controller you have. There is a cheaper one that is as you say, and another, more expensive one, which is autonomous.
I only know traditionally the USB2 controller was the biggest determinant of how fast a usb device would be. I guess that would still be the case today.
Well, for USB2 on reasonably powerful computers, USB can handle near the rated maximum speed, which is 480 Mbit/s (https://en.wikipedia.org/wiki/USB#Transmission_rates). Assuming the CPU load is not too big and that there are no more devices plugged to the same bus.
I meant not the host controller, but the device controller. Some devices can do 45MB/s while others stick at 30MB/s, or whatever. And usb sticks I guess are notorious for being slow even when they could be fast. -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org