Choosing Between Synology FS2500, FS3410, and FS3600
Comparing Synology FS2500, FS3410, and FS3600
As businesses continue to expand their virtualisation environments, databases, high-speed file sharing, and business-critical applications, storage performance has become more important than ever. Traditional hard drive-based NAS systems are suitable for general file storage, but workloads that demand low latency, high input/output operations per second (IOPS), and consistent performance require an all-flash storage solution.
Synology’s FlashStation (FS) Series is built specifically for these demanding environments. Among the most popular models are the FS2500, FS3410, and FS3600, each offering different levels of performance, scalability, and enterprise features. Selecting the right model depends on your current workload, future growth plans, and business requirements. Choose the right all-flash storage with expert guidance
This guide compares these three all-flash storage systems to help you choose the best Synology FlashStation for your organisation.
Why Choose an All-Flash NAS?
Unlike traditional NAS systems that rely on mechanical hard drives, the Synology FS Series uses enterprise-grade solid-state drives (SSDs) exclusively.
Businesses benefit from:
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Ultra-low latency
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High IOPS performance
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Faster application response times
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Improved virtualisation performance
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Reduced database latency
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Greater reliability with fewer moving parts
These advantages make all-flash storage an excellent choice for organisations running performance-intensive applications where speed and responsiveness are critical.
Synology FS2500 Overview
The Synology FS2500 is the entry-level model in the FlashStation lineup, designed to deliver enterprise-class SSD performance in a compact and cost-effective solution.
It is ideal for small and medium-sized businesses looking to improve storage performance without investing in a large enterprise storage platform.
Typical workloads include:
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VMware environments
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Microsoft Hyper-V
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Microsoft 365 backup repositories
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Business file servers
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Shared application storage
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General business workloads
Key Benefits
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Compact 1U rackmount design
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Cost-effective all-flash storage
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Excellent virtualisation performance
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High-speed file sharing
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Easy deployment and management
The FS2500 is an ideal entry point into enterprise all-flash storage while offering room for future expansion.
Synology FS3410 Overview
The Synology FS3410 is designed for organisations experiencing rapid business growth and increasing storage demands.
Compared to the FS2500, it offers greater processing power, larger storage capacity, and improved scalability while maintaining excellent performance across multiple workloads.
Ideal environments include:
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Medium-sized businesses
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Private cloud infrastructure
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Virtual Desktop Infrastructure (VDI)
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Database servers
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Large file repositories
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Expanding Microsoft 365 environments
Key Benefits
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Higher processing performance
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Increased storage scalability
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Greater workload capacity
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Better multitasking capabilities
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Enterprise-grade reliability
For organisations expecting continued growth, the FS3410 provides an excellent balance between performance, scalability, and investment.
Synology FS3600 Overview
The Synology FS3600 is built for enterprise environments where performance, redundancy, and continuous availability are essential.
Designed to support mission-critical workloads around the clock, it delivers enterprise-class storage performance for demanding production environments.
Typical deployments include:
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Enterprise virtualisation
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High-performance databases
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Financial systems
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Healthcare applications
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Large-scale VDI deployments
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Mission-critical business applications
Key Benefits
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Enterprise-grade performance
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Extremely high IOPS
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Advanced redundancy
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High Availability support
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Large storage expansion capabilities
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Maximum uptime for critical workloads
For organisations where downtime is unacceptable, the FS3600 provides the highest level of performance and resilience.
Performance Comparison
Although all three models use enterprise SSD storage, each is designed for different workload requirements.
| Feature | FS2500 | FS3410 | FS3600 |
|---|---|---|---|
| Business Size | Small to Medium | Medium to Large | Enterprise |
| Rack Size | 1U | 2U | 2U |
| Primary Workload | File Sharing & Virtualisation | Mixed Enterprise Workloads | Mission-Critical Applications |
| Performance | High | Very High | Enterprise-Class |
| Scalability | Good | Excellent | Maximum |
| High Availability | Supported | Supported | Optimised |
Which Model Is Right for Your Business?
Choose the FS2500 if you need:
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Affordable all-flash storage
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Small virtualisation environments
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Fast business file sharing
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Microsoft 365 backup storage
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Limited rack space
The FS2500 delivers enterprise SSD performance with a lower initial investment.
Choose the FS3410 if you need:
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More virtual machines
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Larger storage capacity
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Better database performance
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Bigger backup repositories
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Long-term scalability
The FS3410 provides an excellent balance between performance, capacity, and future growth.
Choose the FS3600 if you need:
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Continuous business operations
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Mission-critical workloads
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High-transaction databases
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Enterprise virtualisation
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Maximum reliability and uptime
The FS3600 is built for organisations that require enterprise-level storage with minimal downtime.
Virtualisation Performance
All three FlashStation models integrate seamlessly with leading virtualisation platforms.
Supported environments include:
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VMware vSphere
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Microsoft Hyper-V
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Citrix Hypervisor
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Kubernetes
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Docker
Their low-latency architecture provides responsive shared storage while supporting live migration, clustering, and High Availability environments.
Backup and Disaster Recovery
Fast storage should always be paired with strong data protection.
The FS Series supports Synology’s integrated backup technologies, including:
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Active Backup for Microsoft 365
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Active Backup for Business
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Snapshot Replication
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Hyper Backup
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Synology High Availability
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Off-site replication
Together, these solutions help organisations strengthen ransomware resilience while improving disaster recovery readiness and business continuity.
Planning for Future Growth
Storage demands rarely remain static.
Before selecting an FS Series model, organisations should consider:
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Expected storage growth
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Number of virtual machines
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Database expansion
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User growth
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Backup retention policies
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Disaster recovery objectives
Choosing a platform with sufficient headroom today helps reduce future upgrade costs and infrastructure disruption.
Why Businesses Choose the Synology FS Series
The Synology FlashStation Series combines enterprise performance with simplified management, making it an attractive choice for growing organisations.
Benefits include:
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High-performance all-flash storage
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Centralised management
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Enterprise reliability
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Optimised virtualisation support
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Integrated backup solutions
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Flexible scalability
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Lower long-term operating costs
Whether supporting hundreds of virtual machines, hosting databases, or protecting critical business applications, the FS Series delivers the speed, reliability, and scalability modern organisations require.
About Epis Technology
Epis Technology helps organisations design, deploy, and optimise high-performance Synology FlashStation environments through expert Synology consulting, storage architecture planning, virtualisation design, Microsoft 365 backup implementation, disaster recovery planning, cybersecurity consulting, and ongoing managed support. With deep expertise in Synology solutions, Epis Technology enables businesses to build scalable, resilient, and future-ready storage infrastructure that maximises performance, improves operational efficiency, and supports long-term business growth.