HGST - WD Ultrastar DC HC520 HDD | HUH721212ALE600 | 12TB 7.2K SATA 6Gb/s 256MB Cache 3.5-Inch Helium Data Center Internal Hard Disk Drive

- Instant secure erase (ISE), endurance optimized with field-proven helium design - Dual safe firmware for reliable updates, 2.5M MTBF, power efficient with low idle W/TB than air-filled drives - High capacity storage for big data storage applications, perfect for cloud and hyperscale storage that need durability and security - Optimal for high-density data centers and centralized video surveillance for reliability, capacity density, and power efficiency - 12TB of storage capacity, SATA III interface, 256MB buffer, 7200 RPM spindle rotational speed - Up to 2.5M hours MTBF with a 5 year limited OEM warrant direct with Authorized Reseller