Best QNAP TS-832PXU-RP-4G 176TB (Seagate Exos) - 8-Bay AL324 quad-core 1.7 GHz rackmount NAS with 250W redundant PSU; 4GB DDR4 UDIMM RAM (max 16GB); SATA 6Gb/s; 2x 10GbE SFP+; 2x 2.5GbE; 1x PCIe Gen2 x2 slot for Business