Synology D4NS2133-4G RAM DDR3 SO-DIMM 4GB

Synology 6 Bay NAS DiskStation - DS1618+ (Diskless)

Synology M.2 Adapter Card (M2D18)

Western Digital WD Red Pro 6TB NAS Hard Drive - 7200 RPM Class, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD6003FFBX

Seagate 12TB IronWolf NAS SATA 6Gb/s NCQ 256MB Cache 3.5-Inch Internal Hard Drive (ST12000VN0007)

Seagate 4TB IronWolf NAS SATA 6Gb/s NCQ 64MB Cache 3.5-Inch Internal Hard Drive (ST4000VN008)

Samsung 860 EVO 250GB M.2 SATA Internal SSD (MZ-N6E250BW)

Seagate 6TB IronWolf NAS SATA 6Gb/s NCQ 128MB Cache 3.5-Inch Internal Hard Drive (ST6000VN0033)

Synology 4 bay NAS DiskStation DS918+ (Diskless)

WD Red 3TB NAS Hard Drive - 5400 RPM Class, SATA 6 Gb/s, 64 MB Cache, 3.5" - WD30EFRX