Features
- Dependable Performance - Up to 1,181/1,180MB/s sequential read/write throughput supports stable data transfers
- Fast Networking - Built-in 2.5GbE ports for fast connectivity out of the box with support for 10GbE
- Versatile Network Storage - Leverage built-in file and photo management, data protection, virtualisation and surveillance solutions
- Capacity Expansion - Add 10× extra drive bays for up to 300TB of raw storage with two DX525 expansion units
- Extendable Product Support - Backed by Synology's 3-year limited hardware warranty, extendable to 5-years in select markets
Specifications
Performance
- CPU: AMD Ryzen V1500B, Quad-Core 2.2GHz, 64-bit
- Hardware Encryption Engine: Yes (AES-NI)
- Memory: 8GB DDR4 ECC SODIMM (Expandable up to 32GB / 16GB ×2)
Storage
- Drive Bays: 4× 3.5"/2.5" SATA HDD/SSD
- Maximum Drive Bays with Expansion: up to 9×
- M.2 NVMe Slots: 2× M.2 2280 NVMe SSD (Cache Support)
- Supported RAID: Basic, JBOD, RAID 0, 1, 5, 6, 10, Synology Hybrid RAID
- Hot-Swap Drives: Yes
Network and Expansion
- LAN Ports: 2× 2.5GbE RJ45
- USB Ports: USB3.2 Gen1
- Expansion Ports: 2× USB Type-C
- PCIe Slot: 1× Gen3 x2 (Network Upgrade Support)
Performance and Scalability
- Maximum Single Volume Size: 200TB (16GB Memory Required)
- Maximum Internal Volume Number: 128×
- Maximum Shared Folders: 256×
- Maximum Local Users: 1,024×
- Maximum Concurrent SMB Connections: 500×
- Maximum iSCSI Targets: 128×
- Maximum LUNs: 256×
Virtualisation and Business Features
- Virtual Machine Manager: Supported
- Synology High Availability: Supported
- Snapshot Replication: Yes
- Btrfs File System: Supported
- Hardware-Accelerated Encryption: Yes
Surveillance Station
- Default Camera Licences: 2×
- Maximum IP Cameras (H.264): up to 40 Channels
- Maximum IP Cameras (H.265): up to 40 Channels
Power and Physical
- Power Supply: 120W
- AC Input: 100~240V AC
- Power Consumption: 45.6W (Access), 14.5W (HDD Hibernation)
- Noise Level: 19.8dB(A)
- Dimensions (H × W × D): 166 × 199 × 223mm
- Weight: 2.2kg
Environment
- Operating Temperature: 0~40°C
- Storage Temperature: -20~60°C
- Humidity: 5~95% RH
Warranty
- 3-Year Hardware Warranty (Extendable to 5-Years with Extended Warranty Plus)
Shipping Dimensions
- Length: 32 cm
- Width: 29.5 cm
- Height: 30 cm
- Weight: 4.26 kg
