Networking

Synology DiskStation DS223

Realtek RTD1619B Quad-Core – CPU
2 GB DDR4 non-ECC – Built-in
1 x Gigabit Ethernet Port
RAID 0, 1, Basic, Hybrid

Synology 

Intel Celeron J4125 – CPU
2 GB DDR4 non-ECC – Built-in
6 GB (2 GB + 4 GB) – Max. Memory
1 x Gigabit Ethernet Port
1 x 2.5GbE LAN Port RJ45
RAID 0, 1, Basic, Hybrid
3.5″ SATA HDD / 2.5″ SATA SSD

Synology

4 x 3.5″ / 2.5″ SATA Drive Bays
Built-in dual 2.5GbE networking
Up to 522/565 MB/s read/write
System Memory – 4GB DDR4 ECC SODIMM
Maximum Memory Capacity 32GB (16GB x 2)