Synology 8TB HAT3300 Plus Series SATA III 3.5″ Internal NAS HDD, 256MB Cache, 7200 rpm Rotational Speed, Up to 281 MB/s Sustained Transfer Rate, 1 Million Hours MTBF

Designed to meet the reliability, endurance, and performance requirements of 24/7 storage in small- and medium-sized business storage systems, the 8TB HAT3300 Plus Series 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 8TB, a SATA III 6 Gb/s interface, a 256MB cache, and a rotational speed of 7200 rpm, all of which help to ensure uninterrupted data transfers with sustained speeds of up to 281 MB/s.