Synology HAS5300-12T 12TB SAS Internal Hard Drive for Enterprise DSM Deployments

Overview: The Synology HAS5300-12T is an enterprise-grade 12 TB hard drive crafted for optimal performance and reliability within Synology systems. Engineered to deliver class-leading throughput and endurance, the HAS5300-12T integrates seamlessly with DSM (DiskStation Manager) and Synology hardware to maximize data integrity, uptime, and efficiency in demanding data-center and enterprise environments. Built to withstand continuous operation, this 3.5" internal SAS hard drive is designed for the rigorous workloads of backup, virtualization, media libraries, surveillance, and large-scale NAS deployments. With rigorous testing and a focus on reliability, HAS5300 drives are tailored to work in tandem with Synology storage ecosystems to simplify management, boost performance, and reduce total cost of ownership.

• Massive 12 TB capacity for expansive data stores, backups, and rising data volumes. This drive enables you to consolidate workloads, store high-resolution media, and maintain robust archives without frequent expansion or drive sprawl.
• 3.5-inch internal form factor built for enterprise NAS and storage servers. The HAS5300-12T fits standard 3.5" bays, delivering straightforward integration into Synology systems and other compatible enterprise enclosures.
• SAS interface at 12 Gb/s provides high-bandwidth data transfer for sustained workloads. The robust SAS connection reduces bottlenecks during multi-user access, backups, and streaming reads/writes in demanding environments.
• Synology-optimized reliability and DSM synergy—engineered for top performance and reliability in Synology ecosystems. The drive is tested and validated for seamless operation with DSM, delivering predictable behavior, advanced health monitoring, and streamlined maintenance within your NAS or server cluster.
• Proven endurance and extensive testing—HAS5300 drives have passed 200,000 hours of rigorous testing on Synology hardware, underscoring their suitability for 24/7 operations, long-term retention, and enterprise-grade workloads.

Technical Details of Synology HAS5300-12T

• Model: HAS5300-12T
• Capacity: 12 TB
• Form Factor: 3.5-inch internal
• Interface: SAS 12 Gb/s
• Technology: Enterprise-grade SAS hard drive
• Compatibility: Optimized for Synology DiskStation Manager (DSM) and Synology hardware
• Reliability: 200,000 hours of rigorous testing on Synology hardware
• Workload: Designed for continuous, 24x7 enterprise workloads and data-intensive applications

How to install Synology HAS5300

• Power down your Synology device and disconnect it from power to ensure safe installation.
• Open the drive bays or trays as instructed by your Synology model’s maintenance guide. Remove any unused blank bays if applicable.
• Insert the HAS5300-12T into an available 3.5" bay, aligning connectors and seating the drive firmly into the backplane. If your system supports hot-swapping, you can install without powering down; otherwise follow safe power-down procedures.
• Secure the drive tray or cage and reattach any backplane connectors as required. Ensure the SAS interface is properly connected to the backplane to enable full-speed data transfer.
• Power on the device and enter DSM. Navigate to Storage Manager or the Drive Health/SMART monitoring section to verify the drive is recognized, assign it to a RAID volume, and begin the initialization or re-shaping process as needed. Run a quick health check to confirm there are no SMART errors.
• Proceed with volume creation or expansion, ensuring that you configure redundancy (RAID) and performance settings suitable for your workloads. Monitor the drive’s health and performance over the next few days to ensure stability.

Frequently asked questions

• Q: What capacity does the HAS5300-12T offer?
  A: The drive delivers 12 terabytes of storage capacity, suitable for large-scale backups, media libraries, and data-intensive applications within Synology environments.
• Q: What interface does this drive use?
  A: It uses an SAS interface with 12 Gb/s bandwidth, designed to support high-throughput workloads and reliable data transfer in enterprise deployments.
• Q: Is the HAS5300-12T optimized for DSM?
  A: Yes. The HAS5300 family is engineered for top performance and reliability in Synology systems and offers unmatched integration with DSM and Synology hardware to deliver consistent, enterprise-grade results.
• Q: How reliable is the HAS5300-12T?
  A: Synology has subjected HAS5300 drives to extensive testing, including 200,000 hours of rigorous testing on Synology hardware, to ensure durability, endurance, and 24x7 operation in enterprise environments.
• Q: What workloads is this drive best suited for?
  A: The HAS5300-12T is ideal for large-scale storage, backups, virtualization, data-intensive applications, surveillance archives, and other enterprise workloads that require high capacity, reliable performance, and DSM integration.