WESTERN DIGITAL ULTRA 12TB 3.5 INCH HDD 256MB 7200 ENTERPRISE

For everything hyperscale, there’s Exos X – the most powerful way to access the datasphere and harness the full potential of the cloud. Exos X16, Exos X14, Exos X12, and Exos X10 enterprise hard drives integrate the latest technology in support of a scalable, secure, and reliable cloud data centre.* Specifically designed to work in highly scalable environments requiring low power consumption and weight, the Exos X series hard drives perform consistently while scaling to meet the stringent TCO requirements of most cloud-based data centres

Seagate SkyHawk 1TB SATA3 HDD , durable reliability and performance tuned to the high-write workloads of today 24Hours&7days video surveillance systems ( 3 years warranty )

Experience the highest capacity, and the thinnest 2.5-inch hard drive you’ve ever seen. Choose from 500 GB to 2 TB of massive storage for all of your application and data needs along with a slim 7 mm form factor drive that makes system upgrades very easy.