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What is speed of USB 2.0

What is speed of USB 2.0# Windows - 看得见风景的窗口

c*e2005-08-18 07:08

1 楼

What is general speed of USB 2.0, I knew it could be up to 480MB/s, but in
reality how fast it will be. Mine seemed too slow, copy 22G from HD to
external HD, took about 30 minutes, is it right? Thanks
BTW, mine is Win2k, using a USB 2.0 & firewire combo PCI card.

o*o2005-08-18 07:08

2 楼

480Mbps is roughly 60MB/s...lucky if you got 15MB/s sustained speed.

【在 c*******e 的大作中提到】

: What is general speed of USB 2.0, I knew it could be up to 480MB/s, but in
: reality how fast it will be. Mine seemed too slow, copy 22G from HD to
: external HD, took about 30 minutes, is it right? Thanks
: BTW, mine is Win2k, using a USB 2.0 & firewire combo PCI card.

c*e2005-08-18 07:08

3 楼

【在 o**o 的大作中提到】

: 480Mbps is roughly 60MB/s...lucky if you got 15MB/s sustained speed.