HDDs and Storage

Seagate 8TB Enterprise Capacity 7200 rpm SAS, 12Gb/s SAS, Capacity-Optimized Enterprise Hard Drive, 8TB, 3.5-inch enterprise drive with industry-leading 6-disk technology, Engineered for 24×7 workloads of 550TB/yr—10× that of desktop drives.

WD Surveillance Purple (3.5"), 2TB, Interface: SATA 6Gb/s, Buffer Size: 64 MB, IntelliPower, 5400 RPM, SATA3

Hikvision Hybrid Storage Area Network (SAN), 24-slot Single Controller Storage, 320-Ch Recording + Playback Direct Streaming Mode, 180-Ch Recording and Playback IPSAN Mode, 64-bit Multi-Core Processor, 4 to 32 Cache, 24 HDD Slots, Supports Hot-Swapping, 3 Gigabit Ethernet Interfaces, One Gigabit Management Network Interface, 2 USB Ports, 1 COM Port, 2 HDMI Interface, Redundant Power Supply, 4U Chassis

Seagate Skyhawk 8TB Hard Drive, 256MB Cache, 4096 Bytes per Sector, SATA 6Gb/s interface, Up to 64 Camera Supported, Tarnish-resistant

Hikvision Network Storage Device, 24-slot Cost-efficient Cluster Storage, Double controller, 256 Ch (2Mbps) Record+playback with IPSAN mode, 448 Ch(2Mbps) Record+playback with Direct steaming mode, 24 HDD (SAS) Slot, Redundant power supply, RAID 0,1,3,5,6,10,50, Hot-Spare, System Information Real-time Backup, 4 1000M Ethernet Port per Controller, 3 USB Interfaces per Controller, 19 Inch 4U, Standard Chassis.

Seagate 2TB Surveillance HDD, 64MB Cache, 4096 Bytes per Sector, 5900 RPM, Up to 32 Cameras Supported, 24x7 operational capabilities, SATA 6Gb/s interface

Seagate 1TB Surveillance HDD, 64MB Cache, 4096 Bytes per Sector, 5900 RPM, Up to 32 Cameras Supported, 24x7 operational capabilities, SATA 6Gb/s interface

Hikvision DS-A81024S 24-slot Single Controller Storage, Economical and stable hardware platform, HDD detection and repair/RAID optimization, Surveillance-specialized direct storage (Direct Streaming mode+IP SAN mode), Advanced data protection (synchronous backup of key information in system disks), Energy efficient and user-friendly UI, Recording mode: video (2 Mbps) + picture 512-ch, Video performance: 512, Picture performance: 200, 2*USB3.0, 1*USB2.0, 4x 1000M Ethernet interface(4 × GbE or 2 × 10GbE is extendable), 1 MiniSAS interface, Management network interface x1, HDD slot: 24, Support RAID (Enterprise Hard Disk), 64-bit multi-core processor, Redundant Power Supply 550W, 4U (19-inch height).