[shortdesc] Optimal for high-density data centers and centralized video surveillance for reliability, capacity density, and power efficiency12TB of storage capacity, SATA III interface, 256MB buffer, 7200 RPM spindle rotational speed [/shortdesc] [properties] Product Name HGST - WD Ultrastar DC HC520 HDD | HUH721212ALE600 Product Description Enterprise-class hard drive with 12TB storage capacity, 7200 RPM speed, and SATA III interface, designed for high-density data centers and centralized video surveillance. Storage Capacity 12TB Interface SATA III (6Gb/s) Buffer Size 256MB Spindle Speed 7200 RPM Intended Application High-density data centers, centralized video surveillance, and demanding workloads Reliability Designed for continuous operation in enterprise environments [/properties] [specifications] Data Transfer Rate Up to 6 Gb/s Form Factor 3.5-inch Power Efficiency Optimized for reduced power consumption in data centers Operating Temperature Range 5°C to 60°C (41°F to 140°F) Storage Temperature Range -40°C to 70°C (-40°F to 158°F) Shock Resistance Operating: 70G for 2 ms; Non-operating: 300G for 2 ms Dimensions Height: 26.1 mm, Width: 101.6 mm, Depth: 147 mm Certifications Compliant with RoHS and other environmental standards [/specifications]Enhance your data storage capabilities with the HGST - WD Ultrastar DC HC520 HDD | HUH721212ALE600, a 12TB enterprise-class hard drive offering 7200 RPM speed, SATA 6Gb/s interface, and superior reliability for demanding workloads and data centers.