Synology DiskStation DS425+ Tower, 4-Bays 3.5"" SATA HDD/SSD, 2 x M.2 2280 NVMe SSD slot, CPU Intel Celeron J4125 4-core 2.0 GHz, 2 GB DDR4 non-ECC SODIMM, 1x RJ-45 2.5 GbE LAN, 1x RJ-45 1GbE LAN Port; 2x USB 3.2; 2.18 kg; 3yr warranty