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The 3.84TB SAT5221 SATA III 2.5" Internal SSD from Synology is an enterprise-grade SSD with high levels of endurance and reliability. It provides stable I/O performance and reduced latency for critical services and…

Product highlights and buying context
The 3.84TB SAT5221 SATA III 2.5" Internal SSD from Synology is an enterprise-grade SSD with high levels of endurance and reliability. It provides stable I/O performance and reduced latency for critical services and applications, and is also able to handle mixed and intensive 24/7 workloads without compromising on its endurance. All of these facets will provide users with a streamlined experience with minimal service disruptions.
This SSD has an overall capacity of 3.84TB, a SATA III 6 Gb/s interface, a 2.5" / 7mm form factor, and sustained sequential read and write speeds of up to 500 MB/s. It also features an endurance (TBW) rating of 7000TB, a 1.5 million hour MTBF (mean time between failures), and an UBER (uncorrectable bit error rate) of <1 sector per 10 17 bits read.
Please note that protection is provided by a limited 5-year warranty that starts from the date of purchase, or until the endurance usage of the drive has been reached, whichever comes first.
Engineered for demanding environments, such as for online transaction processing (OLTP) databases and virtualization deployments, Synology SAT5200 series drives deliver consistently high performance.
Built to withstand 24/7 intensive workloads with endurance (TBW) of up to 7000TB.
Data integrity and consistency are safeguarded over the entire data transfer path.
Dedicated capacitors provide sufficient power to flush data-in-flight into NAND flash during a power loss event, further preventing data corruption.
Full integration with Synology DiskStation Manager (DSM) enables lifetime analytics for each SAT5200 Series drive based on actual workloads.
Plan further ahead for uninterrupted system performance and longevity with timely notifications.
Easy monitoring allows you to make optimal use of each SSD.
Automatic firmware update notifications and one-click installation through DSM minimize maintenance workload and reduce the chance of oversights.
Synology SAT5200 Series SSDs are thoroughly validated for their systems following each engineering change, while firmware and component changes are strictly managed. Intensive I/O stress, power cycling, and temperature trials help ensure that all products meet Synology's strictest standards for quality and reliability.
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