Synology DiskStation DS223 2 Bay NAS (diskless)

The Synology DiskStation DS223 is a compact, energy-efficient 2‑bay NAS designed for home and small office use. It supports 2 x 3.5" HDD or 2.5" SATA SSD drives, offers 1 x Gigabit Ethernet and 3 x USB 3.2 Gen 1 ports, and runs Synology's DiskStation Manager (DSM) with Btrfs and ext4 file system support.

Key specs:

• CPU: Realtek RTD1619B, 4 cores @ 1.7 GHz.
• System memory: 2 GB DDR4 non‑ECC (pre‑installed).
• Drive bays: 2 (hot‑swappable; 3.5" HDD / 2.5" SSD).
• External ports: 3 x USB 3.2 Gen 1, 1 x RJ‑45 1GbE.
• Maximum single volume size: up to 108 TB (depends on RAID and drives).
• Power consumption: ~17.343 W (access) / ~4.08 W (hibernation).

Overview

The DS223 is a straightforward, easy-to-manage 2‑bay NAS ideal for centralizing backups, photo libraries and lightweight file sharing. The RTD1619B SoC and 2 GB RAM provide solid everyday performance for DSM apps and file services, while the multiple USB 3.2 ports make attaching external drives and backups simple. This model is not intended for heavy media transcoding or large-scale virtualization.

Pros:

• Compact and energy efficient.
• Good DSM ecosystem and backup features.
• Three USB 3.2 ports for flexible external storage.

Cons:

• Limited onboard memory for heavy multitasking.
• Single 1GbE port may limit network throughput in demanding setups.

Recommended for home users and small offices seeking a reliable backup and private cloud solution.