FlashStation FS3600

Accelerate your business with an affordable all-flash solution



Intel® Xeon® D-1567 12-core 2.1 GHz



16 GB DDR4 ECC RDIMM, up to 128 GB



Up to 72 x SAS/SATA drives2

PCIe expansion

PCIe expansion

High-performance NIC support

Who is using Synology?

Watch how our solutions empower businesses around the world with limitless possibilities.


The storage array has been proven to be more than capable of going toe-to-toe with what would be classed as an enterprise-class all flash array for a fraction of the cost. Mark Pearce, IT Infrastructure Manager, Mantra Group

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Artemis Augenklinike

By using Synology systems within our hospital networks, we can enjoy secure, fast, and stable solutions for backup, file, and cloud services as well as virtual server environments. Artemis IT Department

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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. Learn more

Real-time collaboration on your private cloud

Real-time collaboration on your private cloud
  1. Real-time collaboration on the same online documents to boost productivity,

  2. Instant communication on Synology Chat during the editing of documents or spreadsheets

  3. Version control for you to navigate all the changes and retrieve previous versions with just a click

Real-time collaboration on the same online documents to boost productivity,

Instant communication on Synology Chat during the editing of documents or spreadsheets

Version control for you to navigate all the changes and retrieve previous versions with just a click

Next-generation file system for better data protection

Flash volume deduplication

Remove duplicate data on all-flash arrays with volume-wide deduplication to greatly increase storage efficiency. Eliminate redundant data to save up to 65% in storage space use in applications like virtual desktop infrastructure, and virtual machine.3

Flash volume deduplication
5-year warranty

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. Learn more

Powered by Synology DiskStation Manager

Performance backed by Synology drives

Engineered to handle high-intensity workloads, Synology hard drives consistently deliver top-grade performance.4

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FlashStation FS3600

productFS3600front view photo
productFS3600back view photo
  • 1Power button and indicator
  • 2Beep off button
  • 3Drive status indicator
  • 4Drive tray
  • 5Power port
  • 6PSU indicator
  • 7PSU fan
  • 8Console port
  • 91GbE RJ-45 port
  • 1010GbE RJ-45 port
  • 11USB 3.0 port
  • 12PCIe expansion slot
  • 13Expansion port
  • 14Reset button


  1. Performance figures may vary depending on environment, usage, and configuration.
  2. FS3600 can scale up to 72 drives with 2 x FX2421/48 drives with 2 x RX1217sas, sold separately.
  3. Flash volume deduplication is available on flash-only volumes comprised of compatible Synology SSD. Synology measured a data reduction ratio of over 3.15:1 based on 10 VMs configured for remote desktop with two operating systems and enterprise applications installed.

  4. Storage drives are sold separately. Refer to the compatibility list for compatible devices.

Hardware Specifications
CPU Model Intel Xeon D-1567
CPU Quantity 1
CPU Core 12
CPU Architecture 64-bit
CPU Frequency 2.1 (base) / 2.7 (turbo) GHz
Hardware Encryption Engine
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)
  • Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.
  • Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion.
  • For more information on memory upgrade limitations, visit here.
  • For more information on the recommended memory configurations, visit here.
Drive Bays 24
Maximum Drive Bays with Expansion Unit 72 (FX2421 x 2)
Compatible Drive Type* (See all supported drives)
  • 2.5" SAS HDD*
  • 2.5" SAS SSD*
  • 2.5" SATA SSD
Hot Swappable Drive*
  • 2.5" SAS HDD and 2.5" SAS SSD only indicate the drive types that may be compatible with Synology devices. For supported drive models, please refer to the device’s compatibility list.
  • "Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.
External Ports
External Ports
RJ-45 1GbE LAN Port 4
RJ-45 10GbE LAN Port 2
USB 3.2 Gen 1 Port* 2
Expansion Port 1
Expansion Port Type Mini-SAS HD
Notes The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019.
PCIe Expansion 1 x Gen3 x8 slot (x8 link)
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 - RKS-02)
Notes The rail kit is sold separately
System Fan 80 mm x 80 mm x 4 pcs
Fan Speed Mode
  • Full-Speed Mode
  • Cool Mode
  • Quiet Mode
Easy Replacement System Fan
Power Recovery
Noise Level* 57 dB(A)
Scheduled Power On / Off
Wake on LAN / WAN
Power Supply Unit / Adapter 500 watts
Redundant Power Supply
AC Input Power Voltage 100V to 240V AC
Power Frequency 50/60 Hz, Single Phase
Power Consumption 258.23 watts (Access)
127.99 watts (HDD Hibernation)
British Thermal Unit 881.12 BTU/hr (Access)
436.72 BTU/hr (HDD Hibernation)
  • Power consumption is measured when it is fully loaded with HGST 1.8TB HUC101818CS4204 hard drive(s).
  • Noise Level Testing Environment: Fully loaded with Toshiba 600GB AL14SEB060N hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8%
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
  • FCC
  • CE
  • BSMI
  • VCCI
  • RCM
  • EAC
  • CCC
5 Years
Notes The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)
RoHS Compliant
Packaging Content
Packaging Content
  • Main Unit X 1
  • Accessory Pack X 1
  • AC Power Cord X 2
  • Quick Installation Guide X 1
Optional Accessories
Optional Accessories
  • It is required to use D4RD-2666-16G with identical memory modules of the same capacity and frequency. For more information, visit here.
  • Expansion Unit FX2421 can only be used with identical expansion units.


  1. Model specifications are subject to change without prior notice.
  2. 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.
  3. The actual performance may be lower than lab testing figure due to differences in server configuration, deployment, and the number of active operations.
  4. If usage requirements exceed the specifications above, please contact our regional partners for professional advice.