Synology 8TB HAT3320 Plus Series SATA III 3.5" Internal NAS HDD

Synology 8TB HAT3320 Plus Series SATA III 3.5" Internal NAS HDD

The Synology HAT3320 Plus 8TB 7200 rpm SATA III 3.5" Internal NAS HDD is engineered to deliver the reliability, endurance, and performance required for 24/7 operation in small to medium-sized business storage environments. Offering NAS-class reliability, it ensures consistent performance in high-uptime, multi-user workloads. The HAT3320 Plus has undergone more than 500,000 hours of testing, carries a 1.2 million-hour Mean Time Between Failures (MTBF) rating, and supports a 300TB per year workload, making it a durable and dependable storage solution.

With an 8TB capacity, SATA III 6 Gb/s interface, 512MB cache, and a 7200 rpm rotational speed, this drive supports uninterrupted operation with sustained data transfer speeds of up to 281 MB/s. Designed with conventional magnetic recording (CMR) technology, it provides reliable, consistent performance, even under heavy multi-user demands.

The HAT3320 Plus has been extensively validated for compatibility with Synology NAS systems, ensuring seamless integration. It also supports convenient firmware updates directly through Synology DiskStation Manager (DSM), allowing users to apply updates without the need for third-party tools or physically removing the drive. Automatic update notifications further simplify maintenance, ensuring systems stay secure and up to date with minimal downtime.

Engineered for always-on reliability and endurance, the Synology HAT3320 Plus 8TB NAS HDD delivers a stable and efficient solution for business-critical storage, data protection, and collaboration environments.

Drive

• Type: SATA III / 3.5" HDD (5400 rpm)
• Read Speed: Maximum 281 MB/s
• Write Speed: Maximum 281 MB/s
• Encryption Support: No
• MTBF: 1.0 Million Hours
• Endurance (TBW): 300 TB

Electrical

• Power Draw (Active): 9.07 W
• Power Draw (Idle): 5.74 W

General

• Operating Conditions: 41 to 140°F / 5 to 60°C at 5 to 95% Humidity
• Operating Shock: 686 G / 2.0 ms
• Storage Conditions: -40 to 158°F / -40 to 70°C at 5 to 95% Humidity
• Dimensions: 5.8 x 4.01 x 1" / 147 x 101.85 x 26.1 mm
• Weight: 1.7 lb / 755 g