Synology Bundle DS423 4-Bay NAS+4x16TB HDD

Small offices and creative teams needing centralized storage with room to grow will find the Synology DS423 a dependable workhorse. Bundled with four 16TB HAT3310-16T hard drives, it offers 64TB of raw capacity out of the box, making it ideal for consolidating file servers, hosting backups, and running lightweight business applications. The compact desktop chassis fits neatly into a network closet or on a shelf, while dual Gigabit Ethernet ports ensure reliable connectivity for everyday workloads.

Key specifications

• 4-bay desktop NAS with 4 x 16TB Synology HAT3310-16T SATA HDDs included (64TB total raw capacity)
• Realtek RTD1619B quad-core 1.7 GHz processor and 2GB DDR4 non-ECC memory
• Dual 1GbE RJ-45 LAN ports with failover and Link Aggregation support
• Two USB 3.2 Gen 1 ports for external storage or UPS connectivity
• Supports Synology Hybrid RAID (SHR), RAID 0/1/5/6/10, JBOD, and Basic
• Runs Synology DiskStation Manager (DSM) with Btrfs and EXT4 file systems
• Max single volume size: 108TB; max internal raw capacity: 72TB (with 18TB drives)

Why choose it

The DS423 balances performance and simplicity. Its quad-core CPU handles file transfers, photo indexing, and multi-user access without breaking a sweat, while 2GB of RAM is sufficient for core NAS duties. The included HAT3310-16T drives are purpose-built for Synology systems, offering 7200 RPM speed, 512MB cache, and enhanced reliability. With SHR, you can mix drive sizes and still protect against a single drive failure, making storage expansion straightforward.

Ideal use cases

• Central file storage and sharing for small workgroups
• Automated backup target for PCs, Macs, and servers
• Private cloud for remote access and file sync
• Media library for streaming to TVs and mobile devices
• Surveillance station for IP camera recording

Good to know

This bundle includes four Synology HAT3310-16T hard drives, pre-tested for compatibility and covered by Synology's drive warranty. The NAS supports hot-swappable drive trays for easy maintenance, and its tool-less design speeds up installation. Power consumption is modest, and the system can be scheduled to power on/off to save energy. For advanced features like Docker containers or virtual machines, consider a Plus-series model with more memory.