Azure Data Box
The Azure Data Box family offers products of differing storage capacities to help send terabytes (TB) of data to Azure in a quick, inexpensive, and reliable way. Microsoft accelerates secure data transfer by shipping you proprietary storage devices that enable offline or over the network data transfer.
Offline data transfer
For limited to no network bandwidth
Data Box Disk Preview for data sizes < 40 TB. Microsoft ships you 1 to 5 encrypted solid-state drives (SSDs) to copy data and ship back.
Data Box for data sizes 40 - 500 TB. Microsoft ships you a 100 TB rugged storage device to copy data and ship back.
Data Box HeavyPreview for data sizes > 500 TB. Microsoft ships you a 1 petabyte (PB) device via freight to copy data and ship back.
Online data transfer
Over the network transfer