Azure Data Box Disk provides a simple, secure, SSD disk-based offering for offline data transfer to Azure. Customers that have data transfer requirements but lack the onsite technical expertise required for more robust data transfer offerings can use the Data Box Disk service to transport as much as 40 TB of data into Azure by simply connecting the disks to a computer via USB or SATA and using drag-and-drop or robocopy commands for data transfer.
Data Box Disk Preview is available in the EU and US. The preview is currently free.
Customers and Cloud Solution Provider (CSP) partners are invited to sign up for the Data Box Preview on the same portal as Data Box Preview.
Partners—please sign up on our partner portal.
Source: Azure Roadmap