Synology HAS5300 HAS5300-16T 16 TB Hard Drive - 3.5" Internal - SAS (12Gb/s SAS)

The Synology HAS5300-16T is a high-performance, enterprise-grade SAS hard drive designed to elevate storage reliability and throughput within Synology DSM environments. Engineered to work in tandem with Synology hardware, this 16 TB 3.5-inch internal drive delivers consistent, class-leading performance for heavy workloads such as virtualization, backups, surveillance archives, and scalable multimedia storage. Built to endure the rigors of 24/7 operation in demanding deployments, the HAS5300-16T combines robust reliability with seamless integration into the Synology ecosystem, making it an ideal choice for modern business storage needs.

• Optimized for DSM and Synology hardware. Engineered to integrate with Synology DiskStation Manager (DSM) and compatible hardware for streamlined management, stronger data protection, and responsive performance under enterprise workloads.
• 16 TB enterprise-capacity for scalable storage. Provides ample headroom for large datasets, long-term surveillance archives, and virtualization storage pools, enabling you to expand capacity without frequent upgrades.
• SAS interface delivering fast data transfer. 12 Gb/s SAS interface supports high-bandwidth read/write operations, reducing bottlenecks in demanding read/write-heavy environments and improving overall NAS performance.
• Reliability built for 24/7 operation. The HAS5300 line is engineered for enterprise reliability, undergoing rigorous testing and designed for steady, continuous performance in Synology deployments, backed by enterprise-grade durability expectations.
• Seamless integration and data protection within Synology. Designed to work in harmony with DSM features such as SMART monitoring, storage pools, and resilience options, helping protect data and simplify storage management across the Synology ecosystem.

Technical Details of Synology HAS5300-16T 16 TB SAS Internal Hard Drive

• Capacity: 16 TB
• Form Factor: 3.5-inch internal drive
• Drive Type: Enterprise-class SAS hard disk
• Interface: SAS 12 Gb/s
• Designed for: Synology NAS and DSM-integrated storage environments
• Reliability note: Has passed 200,000 hours of rigorous testing on Synology hardware, underscoring its suitability for demanding enterprise deployments

How to install Synology HAS5300-16T

• Power down your Synology NAS and unplug the unit from power before handling drives to prevent damage and ensure safety.
• Open the drive bay and remove the tray or caddy if your model uses hot-swappable trays. Verify that you have the correct slot for a 3.5-inch drive and that any interposer or mounting hardware is ready.
• Insert the HAS5300-16T into the drive tray, aligning the connectors and securing the drive with any screws or captive fasteners required by your NAS model.
• Slide the drive tray back into the NAS until it clicks into place and is firmly seated. Reinstall the drive bay cover if applicable.
• Reconnect power and network, then power on the NAS. Access DSM and navigate to Storage Manager or the equivalent storage utility to verify that the new drive is detected.
• Initialize the drive if needed, create or expand a storage pool, and configure resilience settings (e.g., RAID levels) according to your redundancy and performance goals. Run a surface test or SMART check to ensure the drive is healthy before placing it into production use.
• Monitor drive health over time via DSM’s health dashboards. Set up alerts to receive notifications if SMART attributes or SMART errors change, helping you catch issues early.

Frequently asked questions

• What is the HAS5300-16T designed for? It is an enterprise-class SAS hard drive designed to deliver reliable, high-capacity storage within Synology NAS and other Synology DSM-enabled systems, suitable for demanding workloads such as virtualization, backups, and surveillance data.
• Is HAS5300-16T compatible with all Synology NAS models? The drive is intended for use within Synology systems; cross-compatibility depends on the specific NAS model, drive bays, and supported interfaces. Always consult Synology's hardware compatibility lists and your NAS model documentation to confirm fit and support for SAS drives.
• What workloads benefit most from this drive? Heavy read/write workloads, large-scale data repositories, continuous backups, long-term data archives, and surveillance storage benefit from the drive’s enterprise-grade design, large capacity, and SAS performance characteristics.
• Does this drive require special maintenance? Like other enterprise drives, routine monitoring with DSM storage tools, SMART checks, and periodic health reviews is recommended. Regular firmware updates and drive health alerts help sustain reliability in production environments.
• What warranty and support come with the HAS5300-16T? Warranty terms vary by region and reseller. Refer to your Synology reseller or the official Synology warranty policy for precise coverage, service levels, and replacement timing in your location.