Synology HAT5320 3.5" 8TB, 7200 RPM, 512MB, 550 WRL, SATA III Hard Drive, Enterprise

The Synology HAT5320-8T is an 8 TB internal hard drive designed for enterprise storage environments, including Synology NAS systems. It is engineered for continuous 24/7 operation in multi-drive arrays, making it suitable for data centers and professional storage applications. The drive combines a 7200 RPM spindle speed with a 512 MB cache to deliver consistent performance for data-intensive workloads such as large-scale backups and shared storage. Its architecture is built to provide predictable I/O performance and facilitate straightforward maintenance within managed hardware ecosystems.

This 3.5-inch drive utilizes a SATA interface for broad compatibility with enterprise-level servers and network-attached storage units. The construction is focused on long-term media reliability and data integrity, with features that support uptime in demanding settings. The drive's firmware is optimized for use within Synology systems to ensure seamless integration and stable operation. It is rated for a high workload and a substantial mean time between failures, aligning with the requirements for enterprise-grade data management and accessibility.

• 8 TB storage capacity
• 3.5-inch internal form factor
• SATA interface for system connectivity
• 7200 RPM rotational speed
• 512 MB storage drive buffer size
• Sustained read speed up to 281 MB/s
• 2,000,000-hour Mean Time Between Failures (MTBF)
• Workload rate limit of 550 TB per year
• Engineered for 24/7 continuous operation
• Supports hot-swap functionality
• Designed for NAS and server component use
• Measures 101.8 mm x 147 mm x 26.1 mm (W x D x H)
• Weighs 690 g