Cisco UCS-HD18TW7KL4KN= 18TB 12G SAS 7.2K RPM LFF HDD

Add high-capacity storage to Cisco environments with a drive built for dense, cost-conscious expansion. This 18 TB 12G SAS hard drive uses a 7.2K RPM spindle speed and a large-form-factor design to deliver dependable nearline capacity for workloads that need scale more than flash-level latency. The 4K sector format supports modern storage stacks, while the 12G SAS interface fits enterprise arrays and server platforms that depend on broad compatibility and predictable throughput. For teams balancing budget, bay count, and usable capacity, this drive helps extend storage life without forcing a platform redesign. It is a strong fit for backup repositories, archive tiers, surveillance retention, and bulk data sets where capacity density matters. In Cisco infrastructure, the value is straightforward: more terabytes per slot, fewer drives to manage, and a storage tier that keeps critical data available without overspending on performance you do not need.