Asus Tower 2 bay NAS Drive, Intel Celeron J4005 Dual-Core 2.0 GHz (Burst up 2.7GHz) Processor, 2GB SO-DIMM DDR4, 4GB eMMC Flash Memory, 2x SATA3 6GB/s – 3.5″ /2.5″ HDD/SSD, 28 TB Maximum internal raw capacity, 2x 2.5 Gigabit Ethernet, 3x USB 3.2 Gen 1, 1x HDMI 2.0A, Infrared receiver, Toolless installation, Aes-ni Hardware Encryption, Myarchive, SSD caching, The Maximum channels supports : 36 (4 free lincense included), Two 2.5 GbE ports with up to 5 Gbps under Link aggregation