The Synology DS423 is a four-bay network attached storage device designed to centralize your data and provide reliable access to files across your home or office network. It is powered by a Realtek RTD1619B 4-core processor running at 1.7 GHz and 2 GB of DDR4 non-ECC memory, which helps maintain steady performance during file transfers and basic data management tasks. Its black chassis houses four drive bays that support hot-swappable drives, allowing you to replace or upgrade disks without shutting down the entire system. For connectivity, it features two RJ-45 1GbE LAN ports and two USB 3.2 Gen 1 ports for fast external backups or expanding storage via connected drives. Weighing 2.21 kg and measuring 184 x 168 x 230 mm, this compact unit fits easily on a desk or shelf while operating comfortably in environments between 0°C and 40°C.