Synology Ds925+ Diskstation

Dependable Performance > Up to 522/565 MB/s sequential read/write throughput3 supports stable data transfers > Fast and Flexible Networking > Dual 2.5GbE ports provide fast network transfer speeds and increased redundancy > Versatile Network Storage > Leverage built-in file and photo management, data protection virtualization, and surveillance solutions > Capacity Expansion > Add 5 extra drive bays for up to 180 TB 4 of storage with one DX525 expansion unit1 > Extendable Product Support