Internal 3.5 inch HDD Synology HAT5320-24T — 24 TB, 7200 RPM, 1024 MB cache, SATA III

Synology HAT5320-24T is a 3.5" internal enterprise-class HDD with 24 TB capacity, 7200 RPM spindle speed and 1024 MB buffer. Engineered for Synology systems, this SATA III drive is intended for NAS and server storage, backup and large-scale data archiving, offering sustained sequential performance for multi-user and demanding workloads.

Advantages

The HAT5320-24T benefits from in-house validation testing exceeding 500,000 hours and a 5-year limited warranty from Synology, providing reliability for long-term deployments. Tight hardware-software integration with Synology DSM enables optimized, consistent performance and simplified system management. The drive’s 7200 RPM design and 1024 MB cache help deliver improved sustained sequential read throughput in multi-user environments.

Suitable for

• NAS systems and Synology storage arrays
• Server storage and virtualization hosts
• Backup repositories and data archiving
• High-density storage for media libraries and surveillance

Key specifications

• Capacity: 24 TB (24000 GB)
• Form factor: 3.5"
• Rotation speed: 7200 RPM
• Interface: Serial ATA III (6 Gbit/s)
• Buffer/cache: 1024 MB
• Weight: 0.73 kg (730 g)
• Model / MPN: HAT5320-24T
• Brand: Synology

How to use

Install the HAT5320-24T in a compatible 3.5" drive bay of your Synology NAS or server following the manufacturer’s hardware installation guide. Connect to the SATA III port and secure the drive; then power on the system and use Synology DSM (or your server OS) to initialize, format and configure volumes or RAID arrays as required for your storage setup. Monitor drive health through DSM tools and apply firmware updates when provided by Synology.

Recommendations

Use this drive in systems with proper cooling and vibration control; employ RAID configurations and regular backups appropriate for your data protection needs. For best results in Synology environments, pair the HAT5320-24T with supported Synology NAS models and keep DSM updated to leverage optimized performance and reliability features.