Scale shared storage without replacing the platform. The Buffalo TeraStation 71210RH 64 TB NAS is built as a 2U rackmount system with 12 drive bays, four populated with 16 TB enterprise hard drives and eight bays left open for expansion. That gives infrastructure teams a clear path to grow capacity as data sets, backup retention, and user demand increase. This configuration is aimed at environments that need stronger storage economics than a fully populated array on day one. With 10GbE connectivity, RAID support, and iSCSI compatibility, it can serve as a file repository, backup target, or block storage endpoint in a branch office, lab, or small data center. The included rail kit simplifies rack installation, and the five-year warranty with product registration adds long-term planning confidence. For teams comparing NAS options, the value here is not just the initial 64 TB. It is the combination of enterprise drive class, open bays, rack-ready design, and a warranty profile that supports longer deployment cycles. That makes this model a better fit than lower-cost appliances that force a full replacement when capacity runs out.