Cisco HX-HD4T12GNK9 4TB 7.2K RPM LFF HDD SED

Add secure, high-capacity spinning storage to Cisco infrastructure with this 4 TB 7,200 RPM large-form-factor hard drive. Built for enterprise environments that still depend on mechanical media for cost-efficient capacity, it pairs a proven rotational platform with self-encrypting drive support to help protect data at rest without adding operational complexity. This drive fits workloads where capacity, compatibility, and data protection matter more than flash-level latency. It is a practical choice for storage pools, archival tiers, and general-purpose enterprise arrays that need consistent behavior under sustained use. The 7,200 RPM spindle speed supports balanced performance for read-heavy and mixed workloads, while the large-form-factor design aligns with systems that accept LFF media for denser capacity planning. For teams standardizing on Cisco hardware, the value is in fit and trust: a drive designed for the platform, with security features that help meet internal controls and procurement requirements. When you need to extend storage without overpaying for performance you will not use, this model delivers the right mix of capacity, encryption, and enterprise compatibility.