HAS5320-24T Synology 24TB SAS 12Gb/s 3.5" Enterprise HDD

High-Capacity 3.5-inch Enterprise SAS HDD for 24x7 RAID Arrays with the HAS5320-24T

The HAS5320-24T is a 3.5-inch enterprise HDD engineered for dense NAS/SAN storage tiers where predictable latency, sustained throughput, and controlled failure domains matter. Built around a 7200RPM mechanical platform, the HAS5320-24T targets bulk data pools and RAID sets that prioritize consistent streaming performance and stable rebuild behavior over burst characteristics typically associated with SSD tiers.

With a 12Gb/s SAS interface, the HAS5320-24T integrates cleanly into SAS backplanes, expander topologies, and dual-controller storage architectures, supporting enterprise cabling and zoning practices while maintaining deterministic link behavior under multi-drive contention. The 24TB capacity per spindle improves rack-level TB/U and reduces the number of bays required for archival, backup, and object-like repositories, enabling more efficient parity planning and simplifying capacity expansions within existing enclosures.

Why Choose the HAS5320-24T?

The HAS5320-24T provides a balanced density-to-reliability profile for always-on datacentre duty, aligning high per-drive capacity with SAS operational characteristics suited to multi-user storage fabrics. For scale-out arrays, the HAS5320-24T supports straightforward growth by adding spindles while maintaining consistent fleet behavior, making it a practical choice for standardized drive populations across enterprise NAS/SAN deployments.

Synology designs components with an integration-first engineering philosophy focused on validated interoperability, long-term platform stability, and operational predictability in modern data centre environments, supporting disciplined lifecycle management and consistent service levels.

Key Applications:

• Enterprise NAS/SAN drive population
• Bulk storage tiers and capacity pools
• RAID arrays and rebuild-sensitive volumes
• Backup and long-retention repositories
• Virtualization datastore archives

At Happyware - Server Hardware you benefit from Non-Binding Offers tailored to your storage architecture and rollout plan for HAS5320-24T deployments, and you can secure an Extended Warranty up to 6 years to protect long-lived capacity tiers in 24x7 environments.