Amazon.com: Seagate BarraCuda 3TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s 7200 RPM 64MB Cache for Computer Desktop PC (ST3000DM008) : Electronics
1ER166-316 Seagate Barracuda 3TB 7200RPM SATA 6Gbps 64MB Cache 3.5-inch Internal Hard Drive
Seagate Barracuda ST3000DM007 - hard drive - 3 TB - SATA 6Gb/s - ST3000DM007 - Internal Hard Drives - CDW.com
Amazon.com: Seagate BarraCuda 3TB Internal Hard Drive HDD – 2.5 Inch Sata 6Gb/s 5400 RPM 128 MB Cache for Computer Desktop PC (ST3000LM024) : Electronics
Seagate's BarraCuda 3TB Internal Hard Drive expands your computer or NAS for $70 (Save $15)
Seagate BarraCuda 3TB 3.5 Inch Internal 256MB Cache Gaming HDD 5900 RPM SATA 3.0 6Gb/s Hard Disk Drive for Desktop PC Storage - AliExpress