Synology 24TB 7200 RPM SAS 12Gb/s 3.5' Synology HAS5320 24TB Enterprise Series SAS HDD 3.5'

Enterprise Durability - For demanding 24/7 environments, rated for 2.5 million hours MTBF and up to 550 TB per year workloads Tested for Maximum Reliability - Over 200,000 hours of stringent validation tests ensure maximum reliability on Synology SA, HD, and UC Series solution Faster Array Rebuild - Up to 19% faster RAID array repair with firmware finetuned and optimized for performance Persistent Write Cache - Minimizes the chance of data corruption in the event of sudden power loss One-Stop Update - Firmware updates through DSM simplify maintenance