This product is either discontinued or we cannot get that from suppliers.
Synology DiskStation DS2419+ Diskless 12 Bay NAS, Intel Atom C3538 Quad Core 2.1GHz CPU, 4GB DDR4-2133 Non-ECC SO-DIMM (Expandable up to 32GB with 16GB ECC SO-DIMM x2), Supports: 12x 3.5"/2.5" SATA SSD/HDD, 2x M.2 2280/2260/2242 NVMe/SATA SSD via M2D18 adapter card, 2x USB 3.0 ports, 1x Expansion Port, 4x Gigabit Ethernet RJ45 ports, 2x 120mm System Fans.
Synology DiskStation DS2419+ is a 12-bay desktop NAS designed for small and medium-sized businesses. This high-capacity and scalable NAS comes with expandable storage capability, upgradable memory configuration, and diversified add-on card options.