The best replacement for usb 1 is usb 2.

The best alternatives to usb 1 are rated as following:
★★★★★  usb 2
★★  usb 2 speed
★★  2 cable
★  usb 2 cable
★  usb2

Your alternative for usb 1 is not listed? Suggest!
Speaking about usb 1, one probably shouldn't forget about usb 2.

Other search terms related to usb 1 and their ratings are:
★★★★★ usb 2
You have in mind a companion for usb 1 and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of usb 1 in all years. Click on graph for more.
usb 1
usb 2
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