Built-in High AvailabilityKeep file sharing services, block storage, backups, and other office applications online with automatic minute-level failover. Defend against operational disruptions with two independent and hot-swappable controllers operating in an active-passive configuration.Made for demanding environmentsThe SA3400D is engineered to provide outstanding performance in both NAS and SAN storage roles. Its throughput and random I/O performance support efficient SMB and NFS file serving as well as a range of iSCSI and Fibre Channel block storage applications.Consolidate your data infrastructureManage, protect, and share data with versatile business solutions. Empower team collaboration, sandbox applications, and provide VM storage on a unified platform.Flexible options to meet changing needsFlexibly scale storage capacity, optimize I/O performance, and meet different network needs with a range of expansion options.Add storage capacity on demandScale server capacity up to 576 TB7 when your data storage needs increase by adding two 12-bay RXD1219sas expansion units.Boost network and I/O performanceAdd 10/25GbE connectivity with optional add-in cards.8 Create all-flash storage volumes with SAS SSD for lightening-fast I/O, or boost IOPS and cut down latency on HDD volumes by creating SAS SSD read/write cache volumes.Performance backed by Synology drivesEngineered to handle intensive workloads, Synology hard drives consistently deliver top-grade performance.
| Storage | |
| Storage drives installed: |  |
| Number of storage drives supported: | 12 |
| Installed storage drive type: | |
| Supported storage drive types: | HDD & SSD |
| Storage drive interface: | Serial Attached SCSI (SAS) |
| RAID support: |  |
| Storage drive sizes supported: | 2.5,3.5" |
| RAID levels: | 0, 1, 5, 10, JBOD |
| Hot-swap drive bays: | |
| Supported file systems: | BTRFS, ext4 |
| Processor | |
| Processor family: | Intel® Xeon® D |
| Processor manufacturer: | Intel |
| Processor model: | D-1541 |
| Processor frequency: | 2.1 GHz |
| Processor boost frequency: | 2.7 GHz |
| Processor cores: | 8 |
| Processor cache: | 12 MB |
| CPU configuration (max): | 1 |
| Memory | |
| Internal memory: | 8 GB |
| Internal memory type: | DDR4 |
| Maximum RAM supported: | 64 GB |
| Network | |
| Ethernet LAN: | |
| Supported network protocols: | SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, Fibre Channel, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV |
| Link aggregation: | |
| Ports & interfaces | |
| Ethernet LAN (RJ-45) ports: | 3 |
| USB port: | |
| Design | |
| Chassis type: | Rack (2U) |
| Cooling type: | Active |
| Number of fans: | 2 fan(s) |
| Fan diameter: | 6 cm |
| Performance | |
| Type: | NAS |
| Backup function: | |
| Number of users: | 16000 user(s) |
| Access Control List (ACL): | |
| Reset button: | |
| Power | |
| Power supply unit (PSU) capacity: | 500 W |
| Number of power supply units: | 2 |
| Redundant power supply (RPS) support: | |
| AC input voltage: | 100 - 240 V |
| AC input frequency: | 50/60 Hz |
| Weight & dimensions | |
| Width: | 482 mm |
| Depth: | 724 mm |
| Height: | 88 mm |
| Weight: | 19.7 kg |
| Processor special features | |
| Intel Secure Key Technology version: | 1.00 |
| Intel TSX-NI version: | 1.00 |
| Operational conditions | |
| Operating temperature (T-T): | 0 - 35 °C |
| Operating relative humidity (H-H): | 5 - 95% |
| Storage temperature (T-T): | -20 - 60 °C |
