Enterprise Series 2.5" SATA SSD

Modernize storage infrastructure with Synology solid-state drives

Enterprise-grade SSD built for Synology systems

Synology SAT5200 SATA SSD offers stable I/O performance while reducing the latency of critical services and applications. It is 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.

Performance

Up to 67,000 4K random write IOPS

Endurance

Up to 10,000 TBW for 24/7 enterprise workloads

Analytics

Actionable insight for optimal performance and longevity

Updates

Automatic firmware updates with DSM

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

Up to 10,000 TBW

Built to withstand 24/7 intensive workloads with endurance up to 10,000 TBW.

End-to-end data protection

Safeguards data integrity and consistency 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.

Enterprise-grade endurance and reliability

Lifetime analytics based on actual workload

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

Synology DSM keeps your drives up to date automatically. No need for separate maintenance sessions.

Purpose-built for Synology systems

Synology SAT5200 is thoroughly tested for compatibility with 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.

Pair with Synology all-flash NAS

FlashStation

FS6400

Over 240,000 iSCSI 4K random write IOPS
Double 8-core CPU, up to 512 GB RAM
24 x SAS/SATA drive bays, up to 72

Learn more

FlashStation

FS3600

Over 195,000 iSCSI 4K random write IOPS
12-core CPU, up to 128 GB RAM
24 x SAS/SATA drive bays, up to 72

Learn more

FlashStation

FS3410

Over 129,400 iSCSI 4K random write IOPS
Dual built-in 10GbE networking
24 x SATA drive bays

Learn more

FlashStation

FS2500

Over 80,000 iSCSI 4K random write IOPS
4-core CPU, up to 32 GB RAM
12 x SATA drive bays

Learn more

Notes: Performance was measured using FIO on Linux with Queue Depth 32 (4 KB = 4,096 bytes). The endurance rating was calculated based on a JESD219A enterprise workload. DSM version requirement: 6.2.3-25426 or later version Automatic firmware updates are available in DSM 6.2.4-25556 and above.

Hardware Specifications	SAT5221-480G	SAT5221-960G	SAT5221-1920G	SAT5221-3840G	SAT5210-7000G
General
Capacity	480 GB	960 GB	1.92 TB	3.84 TB	7 TB
Form Factor	2.5" 7mm	2.5" 7mm	2.5" 7mm	2.5" 7mm	2.5" 7mm
Interface	SATA 6 Gb/s	SATA 6 Gb/s	SATA 6 Gb/s	SATA 6 Gb/s	SATA 6 Gb/s
Performance
Sustained Sequential read (128 KB, QD32)	500 MB/s	500 MB/s	500 MB/s	500 MB/s	530 MB/s
Sustained Sequential write (128 KB, QD32)	500 MB/s	500 MB/s	500 MB/s	500 MB/s	500 MB/s
Sustained Random Read (4KB, QD32)	90,000 IOPS	90,000 IOPS	90,000 IOPS	90,000 IOPS	97,000 IOPS
Sustained Random Write (4KB, QD32)	30,000 IOPS	30,000 IOPS	30,000 IOPS	30,000 IOPS	50,000 IOPS
Notes	Performance specifications represent single-unit SSD performance results obtained from Synology's testing environment; actual performance may vary according to the host system's hardware and software setup. The specifications have undergone thorough review and verification by Synology to ensure they meet the performance demands and compatibility standard of each Synology system while providing high reliability. All performance measurements refer to sustained performance achieved in a steady state, as defined by test specifications in accordance with the Storage Networking Industry Association (SNIA). Synology reserves the right to replace SSD modules with components from different suppliers based on product life cycle status and supply availability. All replacements are rigorously tested to the same standards to ensure equivalent compatibility, stability, and performance.	Performance specifications represent single-unit SSD performance results obtained from Synology's testing environment; actual performance may vary according to the host system's hardware and software setup. The specifications have undergone thorough review and verification by Synology to ensure they meet the performance demands and compatibility standard of each Synology system while providing high reliability. All performance measurements refer to sustained performance achieved in a steady state, as defined by test specifications in accordance with the Storage Networking Industry Association (SNIA). Synology reserves the right to replace SSD modules with components from different suppliers based on product life cycle status and supply availability. All replacements are rigorously tested to the same standards to ensure equivalent compatibility, stability, and performance.	Performance specifications represent single-unit SSD performance results obtained from Synology's testing environment; actual performance may vary according to the host system's hardware and software setup. The specifications have undergone thorough review and verification by Synology to ensure they meet the performance demands and compatibility standard of each Synology system while providing high reliability. All performance measurements refer to sustained performance achieved in a steady state, as defined by test specifications in accordance with the Storage Networking Industry Association (SNIA). Synology reserves the right to replace SSD modules with components from different suppliers based on product life cycle status and supply availability. All replacements are rigorously tested to the same standards to ensure equivalent compatibility, stability, and performance.	Performance specifications represent single-unit SSD performance results obtained from Synology's testing environment; actual performance may vary according to the host system's hardware and software setup. The specifications have undergone thorough review and verification by Synology to ensure they meet the performance demands and compatibility standard of each Synology system while providing high reliability. All performance measurements refer to sustained performance achieved in a steady state, as defined by test specifications in accordance with the Storage Networking Industry Association (SNIA). Synology reserves the right to replace SSD modules with components from different suppliers based on product life cycle status and supply availability. All replacements are rigorously tested to the same standards to ensure equivalent compatibility, stability, and performance.	Performance specifications represent single-unit SSD performance results obtained from Synology's testing environment; actual performance may vary according to the host system's hardware and software setup. The specifications have undergone thorough review and verification by Synology to ensure they meet the performance demands and compatibility standard of each Synology system while providing high reliability. All performance measurements refer to sustained performance achieved in a steady state, as defined by test specifications in accordance with the Storage Networking Industry Association (SNIA). Synology reserves the right to replace SSD modules with components from different suppliers based on product life cycle status and supply availability. All replacements are rigorously tested to the same standards to ensure equivalent compatibility, stability, and performance.
Endurance and Reliability
Terabytes Written (TBW)*	>900 TB	>1,700 TB	>3,500 TB	>7,000 TB	>10,000 TB
Power Loss Protection
Warranty*	5 Years	5 Years	5 Years	5 Years	5 Years
Notes	The TBW specifications denote the baseline endurance levels for Synology SSDs and are calculated using the JESD219A enterprise workload. 5-year limited warranty provides coverage until the end of the warranty period or until the endurance usage of the drive has been reached, whichever comes first. (Learn more)	The TBW specifications denote the baseline endurance levels for Synology SSDs and are calculated using the JESD219A enterprise workload. 5-year limited warranty provides coverage until the end of the warranty period or until the endurance usage of the drive has been reached, whichever comes first. (Learn more)	The TBW specifications denote the baseline endurance levels for Synology SSDs and are calculated using the JESD219A enterprise workload. 5-year limited warranty provides coverage until the end of the warranty period or until the endurance usage of the drive has been reached, whichever comes first. (Learn more)	The TBW specifications denote the baseline endurance levels for Synology SSDs and are calculated using the JESD219A enterprise workload. 5-year limited warranty provides coverage until the end of the warranty period or until the endurance usage of the drive has been reached, whichever comes first. (Learn more)	The TBW specifications denote the baseline endurance levels for Synology SSDs and are calculated using the JESD219A enterprise workload. 5-year limited warranty provides coverage until the end of the warranty period or until the endurance usage of the drive has been reached, whichever comes first. (Learn more)
Power Consumption
Active Read (Typ.)	3 W	3.5 W	4.5 W	4.5 W	3.3 W
Active Write (Typ.)	3.5 W	4 W	5 W	5 W	5.1 W
Idle	1.2 W	1.2 W	1.2 W	1.2 W	1.8 W
Notes	Power consumption may differ according to configurations and platforms.	Power consumption may differ according to configurations and platforms.	Power consumption may differ according to configurations and platforms.	Power consumption may differ according to configurations and platforms.	Power consumption may differ according to configurations and platforms.
Temperature
Operating Temperature	0°C to 70°C (32°F to 158°F)	0°C to 70°C (32°F to 158°F)	0°C to 70°C (32°F to 158°F)	0°C to 70°C (32°F to 158°F)	0°C to 70°C (32°F to 158°F)
Storage Temperature	-40°C to 85°C (-40°F to 185°F)	-40°C to 85°C (-40°F to 185°F)	-40°C to 85°C (-40°F to 185°F)	-40°C to 85°C (-40°F to 185°F)	-40°C to 85°C (-40°F to 185°F)
Compatibility
Applied Models	SAT5210-7000G SAT5221-480G SAT5221-960G SAT5221-1920G SAT5221-3840G

Hardware Specifications		SAT5221-480G	SAT5221-960G	SAT5221-1920G	SAT5221-3840G	SAT5210-7000G
General	Capacity	480 GB	960 GB	1.92 TB	3.84 TB	7 TB
	Form Factor	2.5" 7mm	2.5" 7mm	2.5" 7mm	2.5" 7mm	2.5" 7mm
	Interface	SATA 6 Gb/s	SATA 6 Gb/s	SATA 6 Gb/s	SATA 6 Gb/s	SATA 6 Gb/s
Performance	Sustained Sequential read (128 KB, QD32)	500 MB/s	500 MB/s	500 MB/s	500 MB/s	530 MB/s
	Sustained Sequential write (128 KB, QD32)	500 MB/s	500 MB/s	500 MB/s	500 MB/s	500 MB/s
	Sustained Random Read (4KB, QD32)	90,000 IOPS	90,000 IOPS	90,000 IOPS	90,000 IOPS	97,000 IOPS
	Sustained Random Write (4KB, QD32)	30,000 IOPS	30,000 IOPS	30,000 IOPS	30,000 IOPS	50,000 IOPS
	Notes	Performance specifications represent single-unit SSD performance results obtained from Synology's testing environment; actual performance may vary according to the host system's hardware and software setup. The specifications have undergone thorough review and verification by Synology to ensure they meet the performance demands and compatibility standard of each Synology system while providing high reliability. All performance measurements refer to sustained performance achieved in a steady state, as defined by test specifications in accordance with the Storage Networking Industry Association (SNIA). Synology reserves the right to replace SSD modules with components from different suppliers based on product life cycle status and supply availability. All replacements are rigorously tested to the same standards to ensure equivalent compatibility, stability, and performance.
Endurance and Reliability	Terabytes Written (TBW)*	>900 TB	>1,700 TB	>3,500 TB	>7,000 TB	>10,000 TB
	Power Loss Protection
	Warranty*	5 Years	5 Years	5 Years	5 Years	5 Years
	Notes	The TBW specifications denote the baseline endurance levels for Synology SSDs and are calculated using the JESD219A enterprise workload. 5-year limited warranty provides coverage until the end of the warranty period or until the endurance usage of the drive has been reached, whichever comes first. (Learn more)
Power Consumption	Active Read (Typ.)	3 W	3.5 W	4.5 W	4.5 W	3.3 W
	Active Write (Typ.)	3.5 W	4 W	5 W	5 W	5.1 W
	Idle	1.2 W	1.2 W	1.2 W	1.2 W	1.8 W
	Notes	Power consumption may differ according to configurations and platforms.
Temperature	Operating Temperature	0°C to 70°C (32°F to 158°F)	0°C to 70°C (32°F to 158°F)	0°C to 70°C (32°F to 158°F)	0°C to 70°C (32°F to 158°F)	0°C to 70°C (32°F to 158°F)
Temperature	Storage Temperature	-40°C to 85°C (-40°F to 185°F)	-40°C to 85°C (-40°F to 185°F)	-40°C to 85°C (-40°F to 185°F)	-40°C to 85°C (-40°F to 185°F)	-40°C to 85°C (-40°F to 185°F)
Compatibility
Applied Models		SAT5210-7000G SAT5221-480G SAT5221-960G SAT5221-1920G SAT5221-3840G