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

Designed to meet the reliability, endurance, and performance requirements of 24/7 storage in small and medium-sized business storage systems, the 4TB HAT3300 Plus 5400 rpm SATA III 3.5" Internal NAS HDD from Synology delivers NAS-class reliability to ensure consistent performance in high-uptime and multi-user environments. The HAT3300 Plus has passed 300,000 hours of testing, has a Mean Time to Failure (MTTF) rating of 1 million hours, and a yearly workload rating of 180TB. Also featured is a storage capacity of 4TB, a SATA III 6 Gb/s interface, a 256MB cache, and a rotational speed of 5400 rpm, all of which help to ensure uninterrupted data transfers with sustained speeds of up to 202 MB/s.

Please check Synology's compatibility list, as this drive is not compatible with all storage systems.

Reliable Always-On Operation

Backed by 1 million hours MTBF and 180 TB/year workload rating.

Tested for Maximum Reliability

Stringent validation and up to 300,000 hours of testing ensure reliability in Synology systems.

Seamless Firmware Updates