Synology SAT5200 Series SATA SSDs offer stable I/O performance while reducing the latency of critical services and applications. They are built to handle mixed and intensive 24/7 workloads without compromising on endurance, providing a streamlined storage experience on Synology systems with minimal service disruptions.

Stable high performance for demanding environments
Engineered for demanding environments such as for online transaction processing (OLTP) databases and virtualization deployments, Synology SAT5200 Series drives deliver consistently high performance.

Enterprise-grade endurance and reliability
11,460 TBW
Built to withstand 24/7 intensive workloads with endurance up to 11,460 TBW.

End-to-end data protection
Data integrity and consistency are safeguarded over the entire data transfer path.

Power loss protection circuit design
Dedicated capacitors provide sufficient power to flush data-in-flight into NAND flash during a power loss event, further preventing data corruption.

Better analytics
Full integration with Synology DiskStation Manager (DSM) enables lifetime analytics for each SAT5200 Series drive based on actual workloads.

Timely notifications
Plan further ahead for uninterrupted system performance and longevity with timely notifications.

Optimal use
Easy monitoring allows you to make optimal use of each SSD.

One-click firmware upgrades
Automatic firmware update notifications and one-click installation through DSM minimize maintenance workload and reduce the chance of oversights.

Purpose-built for Synology systems
Synology SAT5200 Series SSDs are thoroughly validated for our systems following each engineering change, while firmware and component changes are strictly managed. Intensive I/O stress, power cycling, and temperature trials ensure that all products meet our strictest standards for quality and reliability.

• SAT5221 adopts the same generation of NAND flash as SAT5220, the Kioxia BiCS5 (112-layer 3D TLC).
• SAT5221 delivers enterprise-grade performance and endurance. - It provides stable, sustained performance with specifications that can fully demonstrate each Synology system's performance without bottlenecks on the SSDs. Each capacity delivers performance comparable to enterprise-grade SSDs from other reputable brands. - 500 MB/s sequential read, 500 MB/s sequential write performance. - 90,000 IOPS of sustained random read, 30,000 IOPS of sustained random write performance. - It offers enterprise-grade endurance based on the JESD219A enterprise workload, ensuring longevity throughout each model's expected lifespan or warranty period. - ~1 DWPD for each capacity under 5-year warranty .
• - The supported models includes: - FS series: FS6400, FS3600, FS3410, FS3400, FS2500 - HD series: HD6500 - SA series: SA6400, SA3610, SA3600, SA3410, SA3400 - 24 series: DS224+, DS124 - 23 series: RS2423RP+, RS2423+, DS1823xs+, DS923+, DS723+, DS423+, DS423, DS223, DS223j - 22 series: RS822RP+, RS822+, RS422+, DS3622xs+, DS2422+, DS1522+, DVA1622 - 21 series: RS4021xs+, RS3621xs+, RS3621RPxs, RS2821RP+, RS2421RP+, RS2421+, RS1221RP+, RS1221+, DS1821+, DS1621xs+, DS1621+, DVA3221 - 20 series: DS1520+, DS920+, DS720+, DS620slim, DS420+, DS220+ - 19 series: RS1619xs+, DS419slim - 18 series: RS3618xs - Expansion units: RX1223RP, RX6022sas, RX1222sas, DX1222, FX2421, RX418, RX1217sas, RX1217RP, RX1217, DX517.