Synology 4TB HAT3300 Plus Series SATA III 3.5" Internal NAS HDD, 256MB Cache, 5400 rpm Rotational Speed, Up to 202 MB/s Sustained Transfer Rate, 1 Million Hours MTBF | HAT3300-4T

HAT3300 Plus Series 3.5" SATA HDD Reliable hard drives purpose-built for Synology systems in home and small office environments. 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 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 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. Specifications General Capacity 4 TB Form Factor 3.5" Interface SATA 6 Gb/s Performance Rotational Speed 5,400 rpm Maximum Sustained Data Transfer Speed (Typ.) 202 MB/s Power Consumption Active Idle (Typ.) 3.96 W Random Read / Write (4KB Q1) (Typ.) 4.85 W Notes Power consumption may differ according to configurations and platforms. Temperature Operating 0°C to 65°C (32°F to 149°F) Non-operating -40°C to 70°C (-40°F to 158°F)