QNAP TS-1232PXU-RP-4G 2U 12-Bay ARM-based Quad-core 1.7GHz rackmount NAS with 10GbE SFP+ and 2.5GbE ports and redundant power supply for SMB IT environments. AL324 quad-core 1.7 GHz with 250W redundant PSU, 4GB DDR4 UDIMM RAM (max 16GB), SATA 6Gb/s, 2x 10GbE SFP+, 2x 2.5GbE, 1x PCIe Gen2 x2 slot.