Synology DS223 DiskStation 2-Bay NAS

The Synology DS223 is a two-bay NAS built around Realtek's RTD1619B — a 4-core 1.7 GHz processor that sits comfortably above the entry-level single-core units in this class while stopping short of the more expensive Intel Celeron-based models. What that means in practice: the DS223 can handle simultaneous file access from multiple users, run background backup jobs, and host moderate Plex libraries without grinding to a halt. The 2 GB DDR4 ceiling is the honest trade-off for the price point, and the single 1GbE LAN port defines the throughput ceiling for anything you'll move across the network. For a household with 2–4 active users or a small office centralizing file storage and backups, those constraints are rarely hit.

Where the DS223 earns its position in the market is DiskStation Manager. DSM is genuinely best-in-class NAS software — it handles RAID configuration, scheduled backups, cloud sync, Time Machine destinations, and package installation through a clean browser interface that doesn't require any Linux knowledge to operate. The three USB 3.2 Gen 1 ports add flexibility for external drive attachment or USB UPS integration. This is a NAS built for people who want reliable private cloud storage without the complexity of a homelab build — and Synology's long software support window means the DS223 stays relevant well past its hardware refresh cycle.