當然，USB 3.0硬件仍然在初期階段，因此即使維持300MB/s的速度也是不可達到的。
USB 3.0 hardware is still in its infancy, of course, so even 300MB/s sustained isn't attainable yet.
USB 2.0 devices rarely ever reached much more than 50% of the maximumtransfer rate, and it's unlikely that USB 3.0 will either.
USB 3.0 includes several advances in the way it handles power to external devices.
USB 2.0設備很少達到超過最大速度的50%，可能USB 3.0也是同樣的情況。
The USB 3.0 interface will allow sending a 5gb-equivalent Full-HD video clip (average 90-min. movie size) in 12 seconds.
The demonstrations will take place during two USB 3.0 technical sessions at IDF at the Moscone Center, San Francisco, starting on Tuesday.
國文精選館
