Synology 4TB HAT3300 Plus 5400 rpm SATA III 3.5" Internal NAS HDD

Synology 4TB HAT3300 Plus 5400 rpm SATA III 3.5" Internal NAS HDD

The Synology HAT3300 Plus 4TB 5400 rpm SATA III 3.5" Internal NAS HDD is built to meet the reliability, endurance, and performance requirements of 24/7 operation in small to medium-sized business storage systems. Delivering NAS-class reliability, it ensures consistent performance in high-uptime, multi-user environments. Backed by over 300,000 hours of testing, a 1 million-hour Mean Time to Failure (MTTF) rating, and a 180TB per year workload limit, it provides durability well beyond that of standard desktop drives. With a 4TB capacity, SATA III 6 Gb/s interface, 256MB cache, and a 5400 rpm rotational speed, the drive supports uninterrupted data transfers with sustained speeds of up to 202 MB/s.

Designed for demanding workloads, the HAT3300 Plus uses conventional magnetic recording (CMR) technology to deliver stable and predictable performance, even under continuous multi-user access. It has been rigorously validated to ensure smooth integration and reliable operation in Synology NAS systems, making it an excellent choice for data sharing, backup, and media storage.

The HAT3300 Plus also offers seamless firmware updates through Synology DiskStation Manager (DSM). Automatic update notifications allow users to update drives without removing them or relying on third-party tools, ensuring they remain optimised and secure with minimal downtime.

Engineered for endurance and system compatibility, the Synology HAT3300 Plus 4TB NAS HDD provides a dependable and efficient storage solution for always-on business environments.

Drive

• Type: SATA III / 3.5" HDD (5400 rpm)
• Read Speed: Maximum 202 MB/s
• Write Speed: Maximum 202 MB/s
• Encryption Support: No
• MTBF: 1.0 Million Hours
• Endurance (TBW): 180 TB

Electrical

• Power Draw (Active): 4.85 W
• Power Draw (Idle): 3.96 W

General

• Operating Conditions: 32 to 149°F / 0 to 65°C at 5 to 95% Humidity
• Storage Conditions: -40 to 158°F / -40 to 70°C at 5 to 95% Humidity
• Dimensions: 5.8 x 4.01 x 0.8" / 147 x 101.85 x 20.2 mm
• Weight: 1.1 lb / 490 g