Calculate the time required to complete a backup: Time = data_size / (throughput × efficiency). A 10 TB full backup at 1 GB/s with 80% efficiency takes ~3.5 hours.
Enter the values for the scenario you are assessing. Calculate the time required to complete a backup: Time = data_size / (throughput × efficiency). A 10 TB full backup at 1 GB/s with 80% efficiency takes ~3.5 hours. Use the backup window time result to inform your calculation.