NAS-100 10Gbps 20TB (5x4TB) Scalable NAS Server with snapshot and HA/Cluster features Intel Xeon Quad-core Hyper-Threading 2.4GHz, 16GB DDR4 RAM, SATA 6Gb/s. Two 1G/10G ethernet ports configure as active/standy or LACP. Support up to eight hot-swappable SATA drives per NAS Server. Expandable with multiple NAS Servers. Average read/write speed of 90MB/s with single 1G port, 180MB/s with dual 1G ports. Data is load balance across multiple disks to achieve optimum read/write performance. Flexibility to add capacity with disks of different sizes while serving user traffic. Increase disk space as needed by adding your existing or new hard disk. Superior than traditional disk mirroring (RAID-1), faster recovery time. Snapshot features to retrieve older/deleted data if needed. Support Intelligent Platform Management Interface (IPMI) v.2.0 on dedicated 1G port.