Amazon.com: Seagate SkyHawk 8TB Surveillance Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 256MB Cache for DVR NVR Security Camera System with Drive Health Management (ST8000VX0022) : Electronics
DAHUA Seagate SkyHawk - ST8000VX0002 Strong 8TB SATA III 6 GB/s Internal Surveillance HDD for NVRs and HDCVI DVRs - TechShopNG
Surveillance HDD
Seagate Dahua Skyhawk 8TB SATA III 3.5" 7200RPM Internal Hard Drive ST8000VX0002 | eBay