Quick answer
A 500 GB transfer is no longer a quick household download. It is the kind of size you see with large backups, game libraries, media archives, and cloud restores. On slower connections it can stretch into days, while on very fast lines stability and storage speed start to matter almost as much as bandwidth.
| Connection speed | Estimated time |
|---|---|
| 50 Mbps | 22 hr 13 min 20 sec |
| 100 Mbps | 11 hr 6 min 40 sec |
| 250 Mbps | 4 hr 26 min 40 sec |
| 500 Mbps | 2 hr 13 min 20 sec |
| 1000 Mbps | 1 hr 6 min 40 sec |
| 2000 Mbps | 33 min 20 sec |