QNAP TS-1635AX (8GB RAM version) 12+4 bay high-capacity 10G NAS with auto data tiering. Marvell ARMADA 8040 quad-core 1.6GHz, 8GB DDR4 RAM (max 16GB), SATA 6Gb/s, 12x 3.5"/2.5" HDD/SSD bays, 4x 2.5" SSD bays and 2x M.2 2280 SATA slots, 2x 10GbE SFP+ LAN, 2x GbE LAN

Marvell ARMADA 8040 ARMv8 Cortex-A72 quad-core 1.6GHz, 8GB DDR4 Long-DIMM RAM (max 16GB), SATA 6Gb/s, 12x 3.5"/2.5" HDD/SSD bays + 4x 2.5" SSD bays + 2x M.2 2280 SATA slots, 2x 10GbE SFP+ LAN, 2x GbE LAN, 2x PCIe Gen3 slots, hardware encryption