Usb3 0 Transfer Speed. 500gb usb 30 portable drive of a few years ago may have top speeds of around 50 100mbs. A new usb 30 drive should at least have a write speed of 1520 mb per second.
Usb 30 5 gbits2 31 10 gbits2 32 20 gbits2 4 40 gbits2 10 1536 mbits 11 12 mbits 20 480 mbits firewire 100 98304 mbits 200 196608 mbits 400 393206 mbits 800 786432 mbits 3200 31457 mbits sata. But mine is no more than 50kb every second case 2. It would appear that all the drive makers of usb 20 and 30 outright lie bout the actual real life speeds.
Thats impressive but not as much as the newer usb 30 which can handle up to 5gbps 640mbpsover ten times as fast as the 20 maximum.
Usb 32 gen 1is basically usb 30 that was superseded by usb 31 gen 1. There is no denying that it came with usb 31 under its arm a connection that doubled usb 30 thanks to its 10 gbps transfer speed while usb 30 only reaches up to 5 gbps. Usb 30 also known as superspeed usb has a maximum bandwidth rate of 5 gbps gigabits per second. That translates to 640 mbps megabytes per secondten times faster than usb 20 aka hi speed.