Seagate Expansion Portable, 5TB, External Hard Drive, 2.5 Inch, USB 3.0, for Mac and PC (STKM5000400) : Electronics - Amazon.com
Refurbished: Seagate BarraCuda 5TB SATA 6Gb/s 2.5" Internal PC HDD (ST5000LM000) - Newegg.com
1L5178-002 Seagate SATA 6.0 Gbps 5TB Hard Drive
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
SEAGATE Barracuda ST5000LM000 5TB 2.5 128MB SATA Hard Drive – East Digital
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