FlashStation FS3600
FlashStation FS3600
Accelerate your business with an affordable all-flash solution
Fast and scalable all-flash NAS
FS3600 is a 24-bay all-flash Synology NAS for enterprise use that boosts the performance of I/O sensitive applications, such as databases, virtual machines, or online transaction processing (OLTP). Featuring a 12-core CPU and high-speed network connection, FS3600 delivers over 195,000 iSCSI 4K random write IOPS1 to satisfy enterprise demand for high-speed infrastructure.
CPU
Intel® Xeon® D-1567 12-core 2.1 GHz
Memory
16 GB DDR4 ECC RDIMM, up to 128 GB
Scalability
Up to 72 x SAS/SATA drives2
PCIe expansion
High-performance NIC support
Who is using Synology?
Watch how our solutions empower businesses around the world with limitless possibilities.
Fully certified storage virtualization solutions
Synology iSCSI storage fully supports most virtualization solutions to enhance work efficiency with easy management interface. VMware vSphere 6 and VAAI integration helps offload storage operations and optimizes computation efficiency. Windows Offloaded Data Transfer (ODX) speeds up data transfer and migration rate. OpenStack Cinder support turns your Synology NAS into a block-based storage component.
Real-time collaboration on your private cloud
Synology Office is a collaboration package combining the convenience and usability of public clouds with the data privacy and security guaranteed by private clouds. It allows you to work seamlessly together on documents and spreadsheets in a protected environment.
Next-generation file system for better data protection
The Btrfs file system introduces advanced storage technologies and optimized snapshots to prevent data corruption and reduce maintenance overheads. It offers flexible, efficient data protection and recovery tools while ensuring high-level data integrity.

Flexible Shared Folder/User Quota System provides comprehensive quota control on all user accounts and shared folders

Snapshot Replication provides schedulable and storage capacity-saving data protection with 1,024 shared folder backups and 65,000 system-wide snapshots

File- or folder-level data restoration accelerates data recovery and provides more flexibility for businesses

Automatic file self-healing detects and recovers corrupted files without user intervention


5-year warranty
At Synology, we are committed to product innovation and quality. Synology guarantees a robust and reliable data management experience with a 5-year limited warranty, providing responsive technical support and hardware replacement services to maximize your return on investment.

Synology Replacement Service (SRS)
SRS provides free advance replacement units as early as the next business day in selected regions, maximizing the service uptime for your mission-critical storage and ensuring your business continuity.Check service availability here.
Powered by Synology DSM
Synology High Availability
Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications.
Learn moreActive Backup Suite
Integrated, modern, and license-free backup & instant recovery solution for VMware, Windows, Microsoft 365, and G Suite.
Learn moreVirtual Machine Manager
Run various operating systems in isolated sandboxes. Seamlessly clone, restore and migrate virtual machines.
Learn moreSynology MailPlus
Secure, reliable, and private mail server solution with an intuitive and modern mail client.
Learn moreSecurity
Comprehensive built-in security tools are constantly updated to protect your devices against evolving threats.
Learn moreSnapshot Replication
Schedulable and instantaneous data protection for shared folders and iSCSI LUNs for disaster prevention.
Learn moreNotes:
- Performance figures may vary depending on environment, usage, and configuration.
- FS3600 can scale up to 72 drives with 2 x FX2421/48 drives with 2 x RX1217sas, sold separately.
Hardware Specifications |
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CPU |
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CPU |
CPU Model | Intel Xeon D-1567 |
CPU Architecture | 64-bit | |
CPU Frequency | 12-core 2.1 (base) / 2.7 (turbo) GHz | |
Hardware Encryption Engine (AES-NI) | ||
Memory |
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Memory |
System Memory | 16 GB DDR4 ECC RDIMM |
Memory Module Pre-installed | 16 GB (16 GB x 1) | |
Total Memory Slots | 4 | |
Maximum Memory Capacity | 128 GB (32 GB x 4) | |
Notes |
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Storage |
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Storage |
Drive Bays | 24 |
Maximum Drive Bays with Expansion Unit | 48 (RX1217sas x 2) / 72 (FX2421* x 2) | |
Compatible Drive Type* (See all supported drives) |
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Maximum Single Volume Size* |
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Hot Swappable Drive | ||
Notes |
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External Ports |
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External Ports |
RJ-45 1GbE LAN Port | 4 (with Link Aggregation / Failover support) |
RJ-45 10GbE LAN Port | 2 (with Link Aggregation / Failover support) | |
USB 3.0 Port | 2 | |
Expansion Port | 1 | |
PCIe |
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PCIe |
PCIe Expansion | 1 x Gen3 x8 slot (x8 link) |
File System |
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File System |
Internal Drives |
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External Drives |
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Notes | exFAT Access is purchased separately in Package Center. | |
Appearance |
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Appearance |
Form Factor (RU) | 2U |
Size (Height x Width x Depth) | 88 mm x 482 mm x 724 mm | |
Weight | 14.9 kg | |
Rack Installation Support* | 4-post 19" rack (Synology Rail Kit - RKS1317) | |
Notes | The rail kit is sold separately | |
Others |
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Others |
System Fan | 80 mm x 80 mm x 4 pcs |
Fan Speed Mode |
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Easy Replacement System Fan | ||
Power Recovery | ||
Noise Level* | 57 dB(A) | |
Scheduled Power On / Off | ||
Wake on LAN / WAN | ||
Power Supply Unit / Adapter | 500 W | |
Redundant Power Supply | ||
AC Input Power Voltage | 100 V to 240 V AC | |
Power Frequency | 50/60 Hz, Single Phase | |
Power Consumption* |
258.23 W (Access) 127.99 W (HDD Hibernation) |
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British Thermal Unit |
881.12 BTU/hr (Access) 436.72 BTU/hr (HDD Hibernation) |
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Notes |
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Temperature |
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Temperature |
Operating Temperature | 0°C to 35°C (32°F to 95°F) |
Storage Temperature | -20°C to 60°C (-5°F to 140°F) | |
Relative Humidity | 5% to 95% RH | |
Certification |
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Certification |
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Warranty |
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Warranty |
5 Years | |
Notes | The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more) | |
Environment |
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Environment |
RoHS Compliant | |
Packaging Content |
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Packaging Content |
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Optional Accessories |
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Optional Accessories |
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Notes |
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DSM Specifications |
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Storage Management |
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Storage Management |
Maximum Internal Volume Number | 256 |
SSD Read / Write Cache (White Paper) | ||
SSD TRIM | ||
RAID Group | ||
Supported RAID Type |
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RAID Migration |
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Volume Expansion with Larger HDDs |
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Volume Expansion by Adding a HDD |
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Global Hot Spare Supported RAID Type |
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File Services |
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File Services |
File Protocol | CIFS/AFP/NFS/FTP/WebDAV |
Maximum Concurrent CIFS/AFP/FTP Connections | 4,000 | |
Maximum Concurrent CIFS/AFP/FTP Connections (with RAM expansion) | 10,000 | |
Windows Access Control List (ACL) Integration | ||
NFS Kerberos Authentication | ||
Notes |
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Account & Shared Folder |
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Account & Shared Folder |
Maximum Local User Accounts | 16,000 |
Maximum Local Groups | 512 | |
Maximum Shared Folder | 512 | |
Maximum Shared Folder Sync Tasks | 32 | |
High Availability |
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High Availability |
Synology High Availability | |
Log Center |
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Log Center |
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Syslog Events per Second | 3,000 | |
Virtualization |
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Virtualization |
VMware vSphere 6 with VAAI | |
Windows Server 2016 | ||
Windows Server 2019 | ||
Citrix Ready | ||
OpenStack | ||
General Specifications |
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General Specifications |
Networking Protocols | SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV |
Supported Browsers |
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Supported Language | English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文 | |
Add-on Packages view the complete package list |
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Antivirus by McAfee (Trial) |
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Antivirus by McAfee (Trial) |
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Central Management System |
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Central Management System |
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Synology Chat |
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Synology Chat |
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Maximum Users | 6,000 | |
Notes |
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Document Viewer |
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Document Viewer |
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exFAT Access (Optional) |
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exFAT Access (Optional) |
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iSCSI Manager |
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iSCSI Manager |
Maximum iSCSI Target Number | 256 |
Maximum iSCSI LUN | 512 | |
iSCSI LUN Clone/Snapshot, Windows ODX | ||
Synology MailPlus / MailPlus Server |
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Synology MailPlus / MailPlus Server |
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Free Email Accounts | 5 (Licenses required for additional accounts) | |
Maximum Number of Concurrent Users | 1,600 | |
Maximum Server Performance | 5,040,000 emails per day, approx. 151 GB | |
Notes |
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Snapshot Replication |
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Snapshot Replication |
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Maximum Snapshots per Shared Folder | 1,024 | |
Maximum of System Snapshots | 65,536 | |
Surveillance Station |
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Surveillance Station |
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Maximum IP cam (Licenses required) | 128 (including 2 Free License) (See All Supported IP Cameras) | |
Total FPS (H.264) |
3840 FPS @ 720p (1280x720) 3840 FPS @ 1080p (1920x1080) 1200 FPS @ 3M (2048x1536) 700 FPS @ 5M (2591x1944) 500 FPS @ 4K (3840x2160) |
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Total FPS (H.265) |
3840 FPS @ 720p (1280x720) 3840 FPS @ 1080p (1920x1080) 2400 FPS @ 3M (2048x1536) 1300 FPS @ 5M (2591x1944) 800 FPS @ 4K (3840x2160) |
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Total FPS (MJPEG) |
1300 FPS @ 720p (1280x720) 700 FPS @ 1080p (1920x1080) 500 FPS @ 3M (2048x1536) 400 FPS @ 5M (2591x1944) |
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Notes |
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Synology Drive |
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Synology Drive |
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Recommended Number of Hosted Files | 5,000,000 (applies to files indexed or hosted by Synology Drive. For file access through other standard protocols, refer to the File Services section above) | |
Recommended Number of Concurrent Sync Clients | 2,000 (the number of connections that can be maintained when the recommended number of hosted files was reached) | |
Notes |
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Synology Office |
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Synology Office |
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Maximum Users | 3,400 | |
Notes |
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Virtual Machine Manager |
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Virtual Machine Manager |
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Recommended Virtual Machine Instances | 24 (Learn more) | |
Recommended Virtual DSM Number (Licenses required) | 24 (including 1 Free License) | |
Notes | The specifications vary depending on system configuration and memory size. | |
VPN Server |
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VPN Server |
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Maximum Connections | 40 |
Notes:
- Model specifications are subject to change without prior notice.
- The figures are based on Synology internal testing. Each performance test is done individually. No other services or applications are processed at the same time.
- The actual performance may be lower than lab testing figure due to differences in server configuration, deployment, and the number of active operations.
- If usage requirements exceed the above recommended specifications, please contact us.