Synology DiskStation DS223j
The core 2-bay server running DSM OS for storage, apps, and remote access.
The DS223j is Synology's entry-level 2-bay NAS with Realtek CPU, 1GB RAM (non-upgradable), and 1x Gigabit Ethernet. It supports RAID 0/1/JBOD for up to 8TB mirrored storage.
Perfect budget fit: Excellent DSM software includes backups, Plex, surveillance—user-friendly for non-techies. At $170, it's half the price of DS224+ but lacks hot-swap bays.
Compares to pricier: No SSD cache or 2.5GbE, but 95% of home users won't notice vs $300+ models. 4.6/5 stars from 2k+ reviews for reliability.
Pros
- +Intuitive DSM OS with 100+ apps
- +Quiet operation (<20dB)
- +Energy efficient (14W idle)
- +2-year warranty
- +Easy mobile/web access
Cons
- -No RAM upgrade
- -No hot-swap bays
- -Weak CPU for 4K transcoding
- -Single Ethernet port
Upgrade Option: Synology DS224+ ($299) - Expandable RAM, better CPU for Plex transcoding.
Budget Alternative: TerraMaster F2-210 ($159) - Similar bays but clunkier TOS software.