SYNOLOGY 4 Bay DS925+ NAS with Expandable Capacity

Reliable performance: Up to 522/565MB/s sequential read/write throughput for stable data transfers Fast, flexible networking: Dual 2.5GbE ports provide fast network transfer speeds and increased redundancy Versatile network storage: Leverage integrated file and photo management, data protection, virtualization, and surveillance solutions Capacity Expansion: Add 5 additional drive bays for up to 180TB 4 storage with one DX525 expansion drive Expandable Product Support: Backed by Synology's 3-year limited hardware warranty, extendable to 5 years in select markets