18-Bay SATA 6Gbps (12 x 3.5 + 6 x 2.5) 2U NAS, Intel Xeon D-1622 4 cores 8 threads up to 3.20 GHz, 32GB ECC DDR4 RAM (4 x DIMMs, max 128GB total), 4 x 2.5GbE RJ45 LAN, 2 x 10GbE SFP+ SmartNIC, optional 25GbE & fibre channel FC support, iSCSI, RAID, 3 x PCIe expansion slots (1 slot is pre-installed with a 2-port 10GbE SFP+ card), USB 3.2 Gen1, redundant power supply, QuTS hero O.S. with ZFS, deduplication, compress, snapshots, optional fibre channel FC support