SEAGATE ST4000LM024 BarraCuda 4TB 2.5 SATA HDD 128MB
Amazon.com: Seagate BarraCuda 1TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s 7200 RPM 64MB Cache for Computer Desktop PC (ST1000DM010) : Electronics
Seagate BarraCuda ST5000LM000 5TB 128MB Cache SATA 6.0Gb/s (15MM) 2.5" Internal Hard Drive (for Computer Desktop PC or Tivo) - 2 Year Warranty - Walmart.com