QNAP NAS 4 fiókos TS-431XEU-8G 4x1.7 GHz, 8GB RAM, 2x100/1000, 1 x 10GbE SFP+, 4xUSB3.2 AnnapurnaLabs Alpine AL314 32-bit ARM® Cortex-A15 quad-core 1.7GHz processor 32-bit ARM Yes Yes 8 GB SODIMM DDR3 (1 x