USB 3.0:
- Max 5Gbps data speed
- No power delivery
- Usually USB‐A connector
USB 3.1 Gen 1:
- Max 5Gbps speed
- May or may not have power delivery
- Can be either USB‐A or USB‐C connector
USB 3.1 Gen 2:
- Max 10Gbps speed
- Power delivery of up to 100W
- USB‐C connector only