Seagate Barracuda 6TB 3.5´´ Hard Disk Silver | Techinn
WD-PURPLE DRIVE 3.5-6TB 5400 RPM 256MB Cache SATA 6.0Gb/s 3.5''
White Label 6TB 7200RPM 64MB Cache SATA 6.0Gb/s 3.5" Hard Drive w/1 Year
Seagate Enterprise Capacity 3.5 HDD V.4 ST6000NM0024 - hard drive - 6 TB - SATA 6Gb/s - ST6000NM0024 - Internal Hard Drives - CDW.com
Amazon.com: Seagate SkyHawk 6TB Surveillance Internal Hard Drive HDD – 3.5 Inch SATA 6GB/s 256MB Cache for DVR NVR Security Camera System with Drive Health Management – Frustration Free Packaging (ST6000VX001) : Electronics