USB4 v1.0
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Max Speed
40.00 Gbps
Max Resolution
8K@30Hz
Power Delivery
100W
Released
2019
Based on Thunderbolt 3 technology, delivering up to 40 Gbps with tunneling for PCIe, DisplayPort, and USB data. USB-C only.
Bandwidth
40 Gbps
Power Delivery
100W
Capabilities
Data
✓
Video
✓
Audio
✓
Power
✓
Ethernet
✗
Future-Proof Analysis
The convergence standard unifying USB, DP, and PCIe in one cable. Strong ecosystem adoption through 2028+.
Compatible Connectors
Cables
Speed Benchmarks
| Scenario | File Size | Theoretical | Realistic |
|---|---|---|---|
| Transfer a 1GB file | 1.00 GB | 0.2s | 0.2s |
| Transfer a 2GB photo album | 2.00 GB | 0.4s | 0.5s |
| Transfer a 10GB movie | 10.00 GB | 2.0s | 2.5s |
| Transfer a 25GB game install | 25.00 GB | 5.0s | 6.2s |
| Transfer a 50GB backup | 50.00 GB | 10.0s | 12.5s |
| Transfer a 100GB project | 100.00 GB | 20.0s | 25.0s |
| Transfer a 250GB backup archive | 250.00 GB | 50.0s | 62.5s |
| Transfer a 500GB drive clone | 500.00 GB | 100.0s | 125.0s |
| Transfer a 1TB drive image | 1000.00 GB | 200.0s | 250.0s |