– Desktop 8-Bay NAS configured with 4x 20TB SATA HDD RAID 5 ~ 60TB Capacity; – AMD Ryzen V1500B 4 core / 8 threads CPU; – 2x DDR4 Slots with 1x 8GB SODIMM DDR4 upgradable to 64GB; – 2x 2.5GBase-T Ethernet; – 2x M.2 NVMe Interfaces caching; – Dimensions (HxWxD) 7.41 × 12.96 × 11.06 inch; – QTS and QuTS hero for flexable OS; – Snapshot and Overprovisioning will be disabled by default, but can be configured on request.; – Snapshot is a feature that reserves space for deleted files over a period of time to prevent total loss of accidentally deleted data.; – Overprovisioning is a features that reserves space to prevent the data drives from completely filling with data potentially slowing the read/write speed.;