Type: Internal Hard Disk Drive (HDD) Capacity: 8TB Interface: SATA 6Gb/s Form Factor: 3.5-inch RPM: 5400 RPM Cache: 256MB Compatibility: Desktop PCs, NVRs, Surveillance Systems Model: WD Purple 8TB Warranty: 3 Years

Type: Internal Hard Disk Drive (HDD) Capacity: 6TB Interface: SATA 6Gb/s Form Factor: 3.5-inch RPM: 5400 RPM Cache: 256MB Compatibility: Desktop PCs, NVRs, Surveillance Systems Model: WD Purple 6TB Warranty: 3 Years

Type: Internal Hard Disk Drive (HDD) Capacity: 1TB Interface: SATA 6Gb/s Form Factor: 3.5-inch RPM: 5900 RPM Cache: 64MB Compatibility: Desktop PCs, NVRs, Surveillance Systems Model: SkyHawk 1TB Warranty: 3 Years

Storage: 512GB NVMe SSD Interface: PCIe Gen3 x4 NVMe 1.3 Form Factor: M.2 2280 Read/Write Speed: Up to 1,800/1,500 MB/s Warranty: 3 Years

Storage: 1TB SATA SSD Interface: SATA III 6Gb/s Form Factor: 2.5-inch Read/Write Speed: Up to 550/500 MB/s Warranty: 3 Years

Storage: 500GB SATA SSD Interface: SATA III 6Gb/s Form Factor: 2.5-inch Read/Write Speed: Up to 550/500 MB/s Warranty: 3 Years

Storage: 256GB NVMe SSD Interface: PCIe Gen3x4 NVMe 1.3 Form Factor: M.2 2280 Read/Write Speed: Up to 2100/1600 MB/s Warranty: 3 Years

Storage: 2TB SATA SSD Interface: SATA III 6Gb/s Form Factor: 2.5-inch Read/Write Speed: Up to 520/450 MB/s Warranty: 3 Years