Powerful flash storage server
Combine all-flash performance with Synology systems’ ease of use and reliability. The FS3410 is designed to tackle scenarios that require high throughput and low latency.
Out-of-band (OOB) management
Simplify troubleshooting by managing powered-down devices remotely and accessing critical logs through a dedicated interface.

Dual power supply
Redundant PSU units reduce the possibility of power disruptions on a single distribution channel or PDU adversely impacting data and service availability.
Failover cluster
Pair two FS3410 units with Synology High Availability to enable automatic minute-level failover in the event of server failure or to minimize downtime when performing system updates or upgrades.
Synology FS3410 External HDD/SSD Specs:
| Number of Bays | 24x 2.5" |
| Inputs/Outputs | 2x RJ45 10GbE 5x RJ45 Gigabit Ethernet 2x USB-A 3.0 / 3.1/3.2 Gen 1 |
| Compatible Drive Interface | SATA (Unspecified Version) |
| RAID | RAID 0/1/5/6/10/Basic/F1 |
Computing
| CPU | 8-Core: 2.1 to 2.7 GHz |
| Processor | Intel Xeon D-1541 |
| Total Installed Memory | 16 GB ECC DDR4 |
| Maximum Memory Capacity | 128 GB |
General
| Number of Bays | 24x 2.5" |
| Inputs/Outputs | 2x RJ45 10GbE 5x RJ45 Gigabit Ethernet 2x USB-A 3.0 / 3.1/3.2 Gen 1 |
| Compatible Drive Interface | SATA (Unspecified Version) |
| Media Card Slots | No |
| Form Factor | Rackmount (2 RU) |
| RAID | RAID 0/1/5/6/10/Basic/F1 |
| Hot-Swap Support | Yes |
| PCI Expansion | 2x PCIe 3.0 (x8 Electrical) |
| Wake on LAN | Yes |
| Link Aggregation and Failover Support | Yes |
Networking
| Supported Protocols | AFP CalDAV FTP HTTPS L2TP NFS OpenVPN PPTP Rsync SFTP SMB SNMP SSH SSL Telnet WebDAV iSCSI |
| iSCSI LUN | 512 |
| iSCSI Target | 256 |
| Max Concurrent Connections | 10,000 |
| Max Folders | 512 |
| Max Sync Tasks | 32 |
| Max Groups | 512 |
| Max User Accounts | 16,000 |
| Max Volume Number | 256 |
| Max Cameras Supported | 100 |
Software
| Installed Operating System | Synology DSM |
| Supported File Systems | Internal: BTRFS, EXT4 External: BTRFS, EXT3, EXT4, FAT32, HFS+, NTFS, exFAT |
| Supported Browsers | Chrome, Edge, Firefox, Safari |
| Supported Languages | Brazilian Portuguese Czech Danish Dutch English French German Hungarian Italian Japanese Korean Norwegian Polish Portuguese Simplified Chinese Spanish Swedish Thai Traditional Chinese Turkish |
Security
| Encryption | AES-NI |
| VPN Server Connections | 60 |
Electrical
| AC Input Power | 100 to 240 VAC, 50 / 60 Hz |
| Power Source | Internal Power Supply |
Environmental
| Operating Temperature | 32 to 95°F / 0 to 35°C |
| Operating Humidity | 8 to 80% |
| Storage Temperature | -5 to 140°F / -20 to 60°C |
| Storage Humidity | 5 to 95% |
Physical
| Status Monitoring | LED Indicator |
| Cooling | 4x 80 mm Fans |
| Dimensions | 27.2 x 16.9 x 3.5" / 692 x 430.5 x 88 mm |
| Weight | 32.9 lb / 14.9 kg |
Packaging Info
| Package Weight | 45 lb |
| Box Dimensions (LxWxH) | 36 x 27 x 10" |