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Synology FlashStation FS3400
All-Flash, Lightning Speed Server For Large-Scale Businesses

Synology Products
Synology FlashStation Series
Synology FlashStation FS3400 24 Bay Flash Storage Array
#FS3400
Our Price: $6,299.99
Synology Recommended Bundles
23TB Bundle
Synology FlashStation FS3400 (24 Bay) with Nytro 3331 SSD Hard Drive ( QTY 24x0.96TB) 23TB Capacity
#FS-Nytro-5
Our Price: $17,014.00
38TB Bundle
Synology FlashStation FS3400 (24 Bay) with Nytro 3531 SSD Hard Drive (QTY 24 X 1.6TB) 38.4TB Capacity
#FS-Nytro-1
Our Price: $24,000.00
45TB Bundle
Synology FlashStation FS3400 (24 Bay) with Nytro 3331 SSD Hard Drive ( QTY 24x1.9TB) 45.6TB Capacity
#FS-Nytro-6
Our Price: $21,797.00
76TB Bundle
Synology FlashStation FS3400 (24 Bay) with Nytro 3531 SSD Hard Drive ( QTY 24x3.2TB) 76.8TB Capacity
#FS-Nytro-2
Our Price: $40,066.00
91TB Bundle
Synology FlashStation FS3400 (24 Bay) with Nytro 3331 SSD Hard Drive ( QTY 24x3.8TB) 91.2TB Capacity
#FS-Nytro-7
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92TB Bundle
Synology FlashStation FS3400 (24 Bay) with Nytro 1551 SSD Hard Drive ( QTY 24x3.8TB) 92.2TB Capacity
#FS-Nytro-3
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153TB Bundle
Synology FlashStation FS3400 (24 Bay) with Nytro 3531 SSD Hard Drive ( QTY 24x6.4TB) 153.6TB Capacity
#FS-Nytro-4
Our Price: $65,376.00
182TB Bundle
Synology FlashStation FS3400 (24 Bay) with Nytro 3331 SSD Hard Drive ( QTY 24x7.6TB) 182.4TB Capacity
#FS-Nytro-8
Our Price: $59,758.00
361TB Bundle
Synology FlashStation FS3400 (24 Bay) with Nytro 3330 SSD Hard Drive ( QTY 24x15.038TB) 360.91TB Capacity
#FS-Nytro-9
Our Price: $176,871.00

Click here to jump to more pricing!

Overview:

Synology FS3400 is a 24-bay all-flash NAS designed to run IOintensive and latency-sensitive applications, which is perfect for real-time analytics, online-transaction processing, and mission-critical database services. Featuring enhanced endurance of SSD arrays, hassle-free data mirroring, and various virtualization deployments, FS3400 leverages exclusive RAID F1 technology, Synology High Availability, and advanced iSCSI storage, making it an ideal entry-level flash storage. FS3400 is backed by Synology’s 5-year limited warranty.

  • High-performance all-flash NAS designed for IOintensive, latency-sensitive applications
  • Exclusive Synology RAID F1 technology which effectively boosts system endurance and avoids SSD array data loss
  • Advanced iSCSI storage supporting various virtualization deployments including VMware vSphere, Windows Hyper-V, Citrix XenServer, and OpenStack Cinder
  • Intel Xeon D-1541 8-Core CPU and 16GB DDR4 ECC RDIMM memory (expandable to 128GB)
  • Scalable to 72 drives when connected with 2 Synology Expansion Unit RX2417sas
  • Built-in dual 10GbE and quad 1GbE Ethernet ports with failover and Link Aggregation support
  • One PCIe 3.0 x8 slot that allows for 25/40GbE network interface card expansion
  • Backed by Synology's 5-year limited warranty

CPU

Intel Xeon D-1541 8 Core 2.1 GHz


Memory

16GB DDR4 ECC RDIMM, up to 128GB


Scalability

Up to 72 x SAS/SATA drives


Expandability

Expandability

1 x PCIe 3.0 for 25/40GbE NIC's expansion


Scalable, High-Performance All-Flash Storage

Equipped with an Intel Xeon 8-core CPU and 16GB DDR4 ECC RDIMM memory (upgradable to 128GB), FS3400 delivers more than 137,000 iSCSI 4K random write IOPS in an aggregated 10GbE environment. With built-in dual 10GbE and quad 1GbE Ethernet ports to provide fast data transmission bandwidth, one PCIe 3.0 slot for additional 25G/40G network interface card expansion, an enlargeable storage for up to 72 drives with various SAS and SATA SSD support, FS3400 delivers optimal performance, and is a highly configurable and affordable all-flash server solution for businesses of all sizes.

Effortless Virtualization Deployment

Synology’s Virtual Machine Manager adds boundless capabilities to your NAS. You can set up and run various virtual machines including Windows, Linux, and Virtual DSM on your NAS to test new software versions in a sandbox environment, isolate your customers' machines, and increase the flexibility of your FS3400 with reduced hardware deployment and maintenance costs. Synology iSCSI storage fully supports most virtualization solutions to enhance work efficiency with a simple management interface. VMware vSphere™ 6.5 and VAAI integration helps offload storage operations and optimizes computational efficiency. While Windows Offloaded Data Transfer (ODX) speeds up data transfer and migration rates, the support for OpenStack Cinder transforms your FS3400 into a block-based storage component.

Features:


RAID F1

Due to the peculiarities of SSD and RAID technology, a common challenge lies in how to prevent all of the drives from failing at the same time because of the evenly distributed workload. RAID F1 alleviates this problem with a specially designed algorithm to unevenly distribute workload to drives, enhancing the resilience of the storage pool and ensuring your data remains safe.


Compared with traditional RAID, RAID F1 distributes uneven workload to SSDs to prevent all drives from wearing out simultaneously.

Ultimate Backup Solution

FS3400 integrates various backup applications into an intuitive user interface, offering durable storage technologies to safeguard your valuable data on any device.


Active Backup for Business

Active Backup for Business

Centralize backup tasks for VMware, Windows, and file servers. Restore whatever you want fast and reliably when needed.

Hyper Backup

Hyper Backup

Comprehensively back up your data to a local shared folder, an external device, another Synology NAS, an rsync server, or a public cloud to ensure data safety.

Drive Package

Drive Package

Safeguard your computer with Synology Drive Client. Effortlessly perform real-time data backups and point-in-time file recovery.

Active Backup for Office 365 / G Suite

Active Backup for Office 365 / G Suite

On-premise backup solution with a centralized dashboard. Optimize storage efficiency with single instancing and block-level deduplication technology.


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.

Fully certified storage virtualization solutions

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.


Powered by Synology DiskStation Manager


High Availability

Synology High Availability

Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications.

Active Backup Suite

Active Backup Suite

Integrated, modern, and license-free backup & instant recovery solution for VMware, Windows, Microsoft 365, and G Suite.

Hyper Backup

Hyper Backup

Store multiple backup versions with block-level incremental data backup and cross-version deduplication.

Synology MailPlus

Synology MailPlus

Secure, reliable, and private mail server solution with an intuitive and modern mail client.

Virtual Machine Manager

Virtual Machine Manager

Run various operating systems in isolated sandboxes. Seamlessly clone, store, and migrate virtual machines.

Snapshot Replication

Synology Drive

Instantly access your NAS files across multiple devices whenever you want, wherever you are.


Specifications:

  1. Power Button & Indicator
  2. Beep off button
  3. Drive Trays
  4. Drive Status Indicator
  5. Power port
  6. PSU indicator and beep off button
  7. PSU fan
  8. Console port
  9. 1GbE RJ-45 port
  10. 10GbE RJ-45 (10GBase-T) port
  11. USB 3.0 port
  12. PCIe expansion slot
  13. Expansion port
  14. Reset button
FS3400 Hardware Specifications:
Hardware Specifications
CPU Intel Xeon D-1541 8-core 2.1GHz, Turbo Boost up to 2.7GHz
Hardware encryption engine Yes (AES-NI)
Memory 16 GB DDR4 ECC RDIMM (expandable up to 128 GB)
Compatible drive type 24 x 2.5" SAS SSD/HDD or SATA SSD (drives not included)
Hot swappable drive Yes
External port
  • 2 x USB 3.0 port
  • 1 x Expansion port
Size (Height x Width x Depth)
  • 88 x 430.5 x 692 mm
  • 88 x 482 x 724 mm (with server ears)
Weight 14.9 kg
LAN port
  • 2 x 10Gbe RJ-45 (10GBASE-T)
  • 4 x Gigabit RJ-45
PCIe 3.0 slot
  • 1 x 8-lane x8 slots
  • High-performance network interface card support
Wake on LAN/WAN Yes
System fan 4 (80 x 80 x 32 mm)
AC input power voltage 100 V to 240 V AC
Power Frequency 50 to 60Hz, single phase
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
Maximum operating altitude 5,000 m (16,400 ft)
General DSM specification
Networking protocol SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN (PPTP, OpenVPN, L2TP)
File system
  • Internal: Btrfs, ext4
  • External: Btrfs, ext4, ext3, FAT, NTFS, HFS+, exFAT
Supported RAID type Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, Synology RAID F1
Storage management
  • Maximum single volume size: 108TB/200TB (at least 32 GB RAM required, for RAID 5 or RAID 6 groups only)
  • Maximum system snapshots: 65,536
  • Maximum internal volume: 256
SSD cache Read/write cache support
File sharing capability
  • Maximum local user account: 16,000
  • Maximum local group: 512
  • Maximum shared folder: 512
  • Maximum concurrent SMB/NFS/AFP/FTP connection: 4,000
Privilege Windows Access Control List (ACL), application privileges
Directory service Windows AD integration: Domain users login via SMB/NFS/AFP/FTP/File Station, LDAP integration
Virtualization VMware vSphere 6.5, Microsoft Hyper-V, Citrix, OpenStack
Security Firewall, shared folder encryption, SMB encryption, FTP over SSL/TLS, SFTP, rsync over SSH, login auto block, Let's Encrypt support, HTTPS (customizable cipher suite)
Supported client Windows 7 onwards, macOS 10.11 onwards
Supported browser Chrome, Firefox, Internet Explorer 11 onwards, Safari 11 onwards; Safari (iOS 11 onwards), Chrome (Android™ 6.0 onwards)
File Server & Synchronization
Drive Provide a universal portal to synchronize your files across various platforms, including Windows, macOS, Linux, Android and iOS. The built-in universal portal allows you to access data anytime and anywhere.
  • Maximum number of hosted files: 5,000,000
  • Maximum number of concurrent connections for PC clients: 2,000
File Station Virtual drive, remote folder, Windows ACL editor, compressing/extracting archived files, bandwidth control for specific users or groups, creating sharing links, transfer logs
FTP Server Bandwidth control for TCP connections, custom FTP passive port range, anonymous FTP, FTP SSL/TLS and SFTP protocol, boot over the network with TFTP and PXE support, transfer logs
Presto File Server High-speed data transfer over WAN with exclusive SITA technology between Synology NAS and desktop
Cloud Sync One or two-way synchronization with public cloud storage providers including Alibaba Cloud OSS, Amazon Drive, Amazon S3-compatible storage, Backblaze B2, Baidu Cloud, Box, Dropbox, Google Cloud Storage, Google Drive, hubiC, MegaDisk, Microsoft OneDrive, OpenStack Swift-compatible storage, Tencent COS, WebDAV servers, Yandex Disk
Universal Search Offer global search into applications and files
File Server & Synchronization
iSCSI Manager
  • Maximum iSCSI target: 256
  • Maximum iSCSI LUN: 512
  • iSCSI LUN clone/snapshot support
Virtual Machine Manager Deploy and run various virtual machines on Synology NAS, including Windows, Linux, or Virtual DSM
Data Protection & Backup Solution
Hyper Backup Support local backup, network backup, and data backup to public clouds
Backup tools
  • DSM configuration backup, macOS® Time Machine® support, Synology Drive Client desktop application
  • Shared folder sync - maximum task number: 32
Snapshot Replication
  • Maximum of shared folder snapshots: 1,024
  • Maximum of replication: 64
Synology High Availability Reduces service downtime by setting up two identical NAS into one high-availability cluster
Active Backup for G Suite Support G Suite My Drive and Team Drive backup and restoration
Active Backup for Microsoft 365 Support Office 365 OneDrive for Business, mail, contacts, and calendar backup and restoration
Active Backup for Business All-in-one backup solution designed for heterogeneous business IT environment, enabling IT admins to remotely manage and monitor protection over PC, servers and VM on one centralized console
Productivity & Collaboration
Collaboration tools Collaborate with instant message service Synology Chat, online editor Synology Office, and scheduling assistant Synology Calendar
  • Chat maximum user: 6,000
  • Office maximum user: 3,400
  • Calendar: support CalDAV and access via mobile devices
Note Station Rich-text note organization and versioning, encryption, sharing, media embedding and attachments
Synology MailPlus Server Secure, reliable, and private mail solution with high-availability, load balancing, security and filtering design (Including 5 free email account licenses. Additional accounts require the purchasing of additional licenses)
Synology MailPlus Intuitive webmail interface for MailPlus Server, customizable mail labels, filters, and user interface
Surveillance
Surveillance Station Maximum IP cameras: 128 (total of 3,840 FPS at 720p, H.264) (Including two free camera licenses. Additional cameras require the purchasing of additional licenses)
All-in-One Server
Synology Directory Server Provide a flexible and cost-effective domain controller solution
Central Management System Provides a single interface to manage and monitor multiple Synology NAS models
VPN Server
  • Maximum connection: 40
  • Supported VPN protocol: PPTP, OpenVPN™, L2TP/IPSec
Mail Server
  • Supported Mail Server protocols: POP3, SMTP, IMAP
  • LDAP/AD account support
Mail Station Webmail interface for Mail Server to receive emails from multiple POP3 mailboxes, customizable SMTP server
Web Station Virtual host (up to 30 websites), PHP/MariaDB®, third-party applications support
Other packages DNS Server, RADIUS Server, Log Center
Others
Storage Analyzer Volume and quota usage, total size of files, volume usage and trends based on past usage, size of shared folders, large files, most recently modified files, least recently accessed files
Antivirus Essential Full system scan, scheduled scan, white list customization, virus definition auto update
Security Advisor Malware detection/removal, user account/password, network, system-related security scan
Other packages Additional 3rd-party packages available on Package Center
Certifications and Packaging
Environment safety RoHS compliant
Package content
  • 1 x FS3400 main unit
  • 1 x Quick Installation Guide
  • 1 x Accessory pack
  • 2 x AC power cords
Optional accessories
  • 16GB/32GB DDR4-2666 ECC RDIMM (D4RD-2666-16G/D4RD-2666-32G)
  • Synology E10G17-F2/E10G18-T1/E10G18-T2 10Gbps Ethernet adapters
  • Synology Expansion Unit RX1217sas/RX2417sas
  • VisualStation units: VS960HD, VS360HD
  • Surveillance Device License Pack
  • MailPlus License Pack
  • Virtual DSM License Pack
Warranty 5 Years

Documentation:

Download the Synology FlashStation FS3400 Datasheet  (PDF).

Pricing Notes:

Synology Products
Synology FlashStation Series
Synology FlashStation FS3400 24 Bay Flash Storage Array
#FS3400
Our Price: $6,299.99
Synology Recommended Bundles
23TB Bundle
Synology FlashStation FS3400 (24 Bay) with Nytro 3331 SSD Hard Drive ( QTY 24x0.96TB) 23TB Capacity
#FS-Nytro-5
Our Price: $17,014.00
38TB Bundle
Synology FlashStation FS3400 (24 Bay) with Nytro 3531 SSD Hard Drive (QTY 24 X 1.6TB) 38.4TB Capacity
#FS-Nytro-1
Our Price: $24,000.00
45TB Bundle
Synology FlashStation FS3400 (24 Bay) with Nytro 3331 SSD Hard Drive ( QTY 24x1.9TB) 45.6TB Capacity
#FS-Nytro-6
Our Price: $21,797.00
76TB Bundle
Synology FlashStation FS3400 (24 Bay) with Nytro 3531 SSD Hard Drive ( QTY 24x3.2TB) 76.8TB Capacity
#FS-Nytro-2
Our Price: $40,066.00
91TB Bundle
Synology FlashStation FS3400 (24 Bay) with Nytro 3331 SSD Hard Drive ( QTY 24x3.8TB) 91.2TB Capacity
#FS-Nytro-7
Our Price: $35,951.00
92TB Bundle
Synology FlashStation FS3400 (24 Bay) with Nytro 1551 SSD Hard Drive ( QTY 24x3.8TB) 92.2TB Capacity
#FS-Nytro-3
Our Price: $30,939.00
153TB Bundle
Synology FlashStation FS3400 (24 Bay) with Nytro 3531 SSD Hard Drive ( QTY 24x6.4TB) 153.6TB Capacity
#FS-Nytro-4
Our Price: $65,376.00
182TB Bundle
Synology FlashStation FS3400 (24 Bay) with Nytro 3331 SSD Hard Drive ( QTY 24x7.6TB) 182.4TB Capacity
#FS-Nytro-8
Our Price: $59,758.00
361TB Bundle
Synology FlashStation FS3400 (24 Bay) with Nytro 3330 SSD Hard Drive ( QTY 24x15.038TB) 360.91TB Capacity
#FS-Nytro-9
Our Price: $176,871.00