If you can transfer this data (without encryption) at, say, 10 megabits per second: 224 000 000 000 bits / 10 000 000 bits per second = 22400 seconds = 373 minutes. So we can expect the transfer at 10 Mbps to take around six hours (give or take a bit). Transferring the file at 100Mbps will take about 35 minutes .