USB 1.1

Full Speed USB

1998

USB-A
USB-B

12 Mbps

3 m

USB 2.0

Hi-Speed USB

2000

USB-A
USB-B
USB Micro A
USB Micro B
USB Mini A
USB Mini B
USB-C*

480 Mbps

5 m

USB 3.2 Gen 1

USB 3.0
USB 3.1 Gen 1
SuperSpeed

2008 (USB 3.0)
2013 (USB 3.1)

USB-A
USB-B
USB Micro B
USB-C*

5 Gbps

3 m

USB 3.2 Gen 2

USB 3.1
USB 3.1 Gen 2
SuperSpeed+
SuperSpeed 10Gbps

2013 (USB 3.1)

USB-A
USB-B
USB Micro B
USB-C*

10 Gbps

3 m

USB 3.2 Gen 2x2

USB 3.2
SuperSpeed 20Gbps

2017 (USB 3.2)

USB-C*

20 Gbps

3 m

USB 4

USB4 Gen 2×2
USB4 20Gbps

2019

USB-C*

20 Gbps

0.8 m

USB 4

USB4 Gen 3×2
USB4 40Gbps

2019

USB-C*

40 Gbps

0.8 m