Highly scalable NAS meeting extensive data storage needs
Highly scalable storage with uncompromising performance
Equipped with an 8-core CPU and 16GB ECC RDIMM memory, SA3400 delivers sequential throughput at over 5,520 MB/s and 304,277 random IOPS1. Built-in 10GbE Ethernet, PCIe expansions, and the support for both SAS and SATA drives provide resilient configurability with fast data transmission, fulfilling modern enterprises’ needs for excellent performance and massive storage scalability simultaneously.
Intel® Xeon® D-1541 8-core 2.1 GHz
16GB DDR4 ECC RDIMM, up to 128GB
Up to 180/96 SAS/SATA drives2
2 x PCIe 3.0 for additional add-in cards’ expansion
Built-in dual 10GbE Ethernet ports and dual PCIe 3.0 slots provide high-speed network transmission with additional network interface cards’ expansion.
Scalable up to 180/96 drives delivering more than 1.5 petabytes raw capacity, SA3400 can easily fulfill extensive storage needs, including video post-production and massive surveillance deployment.
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 overhead. While ensuring high-level data integrity, it also offers flexible, efficient data protection and recovery tools.
Flexible Shared Folder / User Quota System provides comprehensive quota control on 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
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.
Ultimate Backup Solution
SA3400 integrates various backup applications to safeguard your important data on any device with an intuitive user interface and durable storage technologies.
Active Backup for Business
Centralize backup tasks for VMware, Windows, and file servers. Restore whatever you want fast and reliably when needed.
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.
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
On-premise backup solution with a centralized dashboard. Optimize storage efficiency with single instancing and block-level deduplication technology.
5 Year Warranty
Synology’s 5-year limited warranty provides hardware replacement and technical support via email and telephone services, maximizing your enterprises’ return on investment.
Synology Replacement Services(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.
A versatile solution for file management and synchronization.
Secure, reliable, and private mail server solution with an intuitive and modern mail client.
Complete surveillance solution for recording, monitoring, and management.
Active Backup Suite
Integrated, modern, and license-free backup & instant recovery solution for VMware, Windows, Office 365, and G Suite.
Synology High Availability
Ensures seamless service transition between clustered servers in the event of a server failure.
Store multiple backup versions with block-level incremental data backup and cross-version deduplication.
|CPU||CPU Model||Intel Xeon D-1541|
|CPU Frequency||8-Core 2.1 (base) / 2.7 (turbo) GHz|
|Hardware Encryption Engine (AES-NI)|
|Memory||System Memory||16 GB DDR4 ECC RDIMM|
|Memory Module Pre-installed||16 GB (16 GB x 1)|
|Total Memory Slots||4|
|Memory Expandable up to||128 GB (32 GB x 4)|
|Notes||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.|
|Maximum Drive Bays with Expansion Unit||96 (RX1217sas) / 180 (RX2417sas)|
|Compatible Drive Type* (See all supported drives)||3.5" SAS HDD|
|2.5" SAS HDD|
|2.5" SAS SSD|
|3.5" SATA HDD|
|2.5" SATA HDD|
|2.5" SATA SSD|
|Maximum Internal Raw Capacity||192 TB (16 TB drive x 12) (Capacity may vary by RAID types)|
|Maximum Raw Capacity with Expansion Units||1,536 TB (192 TB + 16 TB drive x 84) (Capacity may vary by RAID types)|
|Maximum Single Volume Size*||200 TB (32 GB RAM required, for RAID 5 or RAID 6 groups only)|
|Hot Swappable Drive|
|Notes||"Compatible drive type" indicates the drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.|
|The maximum raw capacity is not limited by the maximum single volume size. Synology NAS models may utilize capacities over the maximum single volume size as long as each volume created is below the limit. (Learn more)|
|Each internal volume (may consist of multiple drives) is expandble up to 108TB (with memory less than 32GB) or 200TB (with memory equal to or greater than 32GB).|
|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|
|PCIe||PCIe Expansion||2 x Gen3 x8 slots (x8 link)|
|Add-In-Card Support||PCIe Network Interface Card (Learn more)|
|File System||Internal Drives||Btrfs|
|Notes||exFAT Access is purchased separately in Package Center.|
|Appearance||Form Factor (RU)||2U|
|Size (Height x Width x Depth)||88 mm x 482 mm x 724 mm|
|Rack Installation Support*||4-post 19" rack (Synology Rail Kit - RKS1317)|
|Notes||The rail kit is sold separately|
|Others||System Fan||80 mm x 80 mm x 4 pcs|
|Fan Speed Mode||Full-Speed Mode|
|Easy Replacement System Fan|
|Noise Level*||49.8 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*||137.17 W (Access)|
|70.95 W (HDD Hibernation)|
|British Thermal Unit||468.04 BTU/hr (Access)|
|242.09 BTU/hr (HDD Hibernation)|
|Notes||Power consumption is measured when it's fully loaded with Western Digital 1TB WD10EFRX hard drive(s).|
|Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 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%|
|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|
|Notes||The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)|
|Packaging Content||Main Unit X 1|
|Accessory Pack X 1|
|AC Power Cord X 2|
|Quick Installation Guide X 1|
|Optional Accessories||D4RD-2666-16G DDR4 ECC RDIMM*|
|D4RD-2666-32G DDR4 ECC RDIMM|
|Surveillance Device License Pack|
|Expansion Unit: RX1217sas X 7|
|Expansion Unit: RX2417sas X 7|
|Synology Ethernet Adapter E10G17-F2|
|Synology Ethernet Adapter E10G18-T1|
|Synology Ethernet Adapter E10G18-T2|
|Synology Rail Kit Sliding - RKS1317|
|Notes||It is required to use D4RD-2666-16G with identical memory modules of the same capacity and frequency. For more information, visit here.|