Seagate Backup Plus 4 TB USB 3.0 Desktop External Hard Drive STCA4000100

Keep copies of your precious digital files, in case disaster strikes
Impressive 4 TB storage capacity
Save feature enables user-generated content to be backed up from your favorite social network
Share feature allows multiple files to be uploaded to social networks at once from your computer
Install the pre-loaded NTFS driver for Mac and use the drive interchangeably between PC and Mac computers without reformatting
Features USB 3.0 for quick data transfer rates; upgrade to Thunderbolt technology or FireWire 800 with the available additional adapter