4-bay RackStation AMD Ryzen R1600 dual

Synology RackStation RS422+ 4 bays

Synology DiskStation DS725+ Nas Server 2.6Ghz DC 4GB DDR4

Synology DS1525+ AMD Ryzen V1500B 8 GB RAM (max 32 GB) 2X M.2 NVMe slots 2X 2.5GbE RJ-45 ports

Synology DS425+ Intel Celeron J4125 quad-core 2 GB RAM (max 6 GB) 2X M.2 NVMe slots 1 x 2.5GbE 1 x 1GbE RJ-45 LAN port

QNAP TS-432PXU, NAS, Rack (1U), Annapurna Labs, Alpine AL-324, 2 GB, DDR4

Synology Disk Station DS1525+

QNAP TS-632X, NAS, Tower, Alpine, Alpine AL-524, 4 GB, DDR4

QNAP TS-473A + QSW-1105-5T Bundle Pack, NAS, Tower, Ryzen Embedded, V1500B, 8 GB, DDR4