SEAGATE EXTERNAL HARD DISK 5TB ONE TOUCH 2.5" (BLACK)
goHardDrive.com - Seagate BarraCuda ST5000LM000 5TB 128MB Cache SATA 6.0Gb/s 2.5" Internal Hard Drive (for Computer Desktop PC or Tivo) - 2 Year Warranty
Amazon.com: Seagate BarraCuda 5TB Internal Hard Drive HDD – 2.5 Inch SATA 6Gb/s 5400 RPM 128MB Cache for Computer Desktop PC (ST5000LM000) : Electronics
Seagate Backup Plus Portable 5TB hard drive review | TechRadar