Qnap TS-1232PXU-RP-4G 12-Bay AL324 rackmount NAS Enclosure - AnnapurnaLabs Alpine AL324 64-bit ARM Cortex-A57 quad-core 1.7GHz processor, 4 GB UDIMM DDR4 RAM (1 x 4GB, 1 x slots free 16GB Max),512MB Flash Memory, Drive Interface: 12 x 3.5-inch 6Gb/s, 3Gb/s SATA Hard Drives Bays, Hot-swappable, 1x PCIe Gen2 x2 slot, hardware encryption, without Rail Kit (RAIL-B02), Connectivity: 4 x USB 3.2 Gen, 2x 10GbE SFP+, 2x 2.5GbE, 2U Rackmount, 250W single power supply