Seagate SkyHawk 4TB 5900RPM SATA 6Gb/s 64MB Cache 3.5" Surveillance Hard Drive (ST4000VX016) 81Y9730 This makes the Dell 18TB

This makes the Dell 18TB 7

1mm Varifocal Lenses 108 to 40° Horizontal Field of View Supports microSD/SDHC/SDXC Cards RJ45 Ethernet with PoE Technology Complies with ONVIF Profiles G

the Ultrastar He10 uses PMR technology and is the industry’s first 10TB drive that is drop-in ready for any enterprise-capacity application or environment

35V low-voltage ECC Registered DIMM for IBM System x servers

Seagate SkyHawk 4TB 5900RPM SATA 6Gb/s 64MB Cache 3.5" Surveillance Hard Drive (ST4000VX016) 81Y9730 This makes the Dell 18TBThe Seagate SkyHawk 4TB is a 3. 5" surveillance hard drive for DVR NVR security systems, optimised for many concurrent camera streams over SATA 6Gb s. Part number: ST4000VX016 New, sealed Free worldwide DDP shipping.