4-bay NASbook, Intel Celeron N150 quad-core, onboard 8GB DDR5 RAM (not expandable), 2 x M.2 2280 PCIe Gen3 x2 slots + 2 x M.2 2280 PCIe Gen3 x1 slots, 1x 2.5GbE, 1 x 10GbE, 1 x HDMI , 2 x USB 3.2 Gen2 Type-A + 3 x USB 2.0