Seagate ExpansionPLUS 4TB External Hard Drive HDD - USB 3.0 with Rescue Data Recovery Services and Toolkit Backup Software (STKR4000400) - Walmart.com
Amazon.com: Seagate Portable 4TB External Hard Drive HDD – USB 3.0 for PC, Mac, Xbox, & PlayStation - 1-Year Rescue Service (STGX4000400) : Electronics
Seagate SeaTools: A Hard Disk Diagnostic Tool for Windows PC
How to Backup to Seagate External Hard Drive on Windows PC? - Tekedia