Synology DS920+ 4GB NAS 72TB (4X 18TB) Seagate IronWolf Pro
NAS enclosure: Scalable NAS with SSD cache acceleration capability. A capacity of 72TB (4 IronWolf Pro 18TB HDDs). An encrypted sequential throughput of more than 225 MB/s. Quad-core 2.0/2.7GHz processor with AES-NI hardware encryption engine.