Perfettamente funzionante venduto con 2 HD WD Red da 4 TB e 12GB di Ram. Ecco le specifiche: CPU: Intel Celeron N4505 dual-core @ 2.0GHz (2.9GHz burst). Storage Bays: 2 x 3.5" or 2.5" SATA HDD/SSD. M.2 NVMe Slots: 2 x M.2 2280 NVMe slots for SSD cache. Networking: 2 x 2.5GbE RJ45 ports. Performance: Up to read/write speed. External Ports: 2 x USB 3.1 Gen2, 1 x HDMI 2.0. File System: BTRFS and EXT4. RAID Support: Single, JBOD, RAID 0, RAID 1, TRAID. Max Internal Capacity: Up to 40TB (2 x 20TB drives).