Keep essential data close to the users who need it. The Buffalo TeraStation 3430RN 16TB combines 16 TB of installed NAS capacity, 2.5 GbE connectivity, and RAID support in a 1U rack-mount chassis sized for small offices, branch locations, and departmental deployments. With four 4 TB NAS drives included, this system is ready for shared file storage, backup retention, and light-duty application data. iSCSI support adds flexibility for environments that need block-style access alongside standard NAS workflows. The compact rack design helps IT teams preserve space while keeping storage in the same infrastructure footprint as servers and network gear. This model is a strong fit when you need more discipline than a consumer NAS can provide, but do not need the scale or complexity of a larger enterprise array. It gives procurement teams a clear storage platform with installed drives, rack-ready deployment, and the core features that matter most for business continuity: capacity, access speed, and data protection.