| Storage |
| Storage drives installed: |  |
| Number of storage drives supported: | 4 |
| Installed storage drive type: | |
| Supported storage drive types: | HDD & SSD |
| RAID support: |  |
| Supported storage drive interfaces: | Serial ATA |
| Storage drive sizes supported: | 2.5,3.5" |
| Number of M.2 (M & B) slots: | 2 |
| RAID levels: | 0, 1, 5, 6, 10, JBOD |
| Hot-swap drive bays: | |
| Supported file systems: | BTRFS, FAT32, HFS+, NTFS, exFAT, ext3, ext4 |
| Processor |
| Processor family: | Intel® Celeron® |
| Processor manufacturer: | Intel |
| Processor model: | J4125 |
| Processor frequency: | 2 GHz |
| Processor boost frequency: | 2.7 GHz |
| Processor cores: | 4 |
| Processor threads: | 4 |
| Processor cache: | 4 MB |
| CPU configuration (max): | 1 |
| Number of processors supported: | 1 |
| Memory |
| Internal memory: | 2 GB |
| Internal memory type: | DDR4 |
| Maximum RAM supported: | 6 GB |
| Memory form factor: | SO-DIMM |
| Network |
| Ethernet LAN: | |
| Ethernet LAN data rates: | 10,100,1000 Mbit/s |
| Copper ethernet cabling technology: | 10BASE-T, 100BASE-TX, 1000BASE-T |
| iSCSI support: | |
| Supported network protocols: | SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP / VPN (PPTP, OpenVPN , L2TP) |
| Ports & interfaces |
| Ethernet LAN (RJ-45) ports: | 2 |
| USB port: | |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: | 2 |
| Design |
| Chassis type: | Rack (8U) |
| Cooling type: | Active |
| Product colour: | Black |
| Number of fans: | 2 fan(s) |
| Fan diameter: | 9.2 cm |
| LED indicators: | |
| Built-in display: | |
| Cable lock slot: | |
| Cable lock slot type: | Kensington |
| Built-in speaker(s): | |
| Performance |
| Type: | NAS |
| Device class: | Home & Home Office |
| Backup function: | |
| Backup features: | Cloud, iSCSI LUN |
| Buzzer: | |
| Multilingual support: | |
| Card reader integrated: | |
| Security algorithms: | HTTPS, SSH, SSL/TLS |
| Access Control List (ACL): | |
| Reset button: | |
| On/off switch: | |
| Built-in FTP server: | |
| Browser supported: | Google Chrome®, Firefox®, Microsoft Edge®, Safari 13+ |
| System log: | |
| Software |
| Operating system installed: | DiskStation Manager |
| Power |
| Power supply location: | External |
| Number of power supply units: | 1 |
| Redundant power supply (RPS) support: | |
| AC input voltage: | 100 - 240 V |
| AC input frequency: | 50 / 60 Hz |
| Weight & dimensions |
| Width: | 199 mm |
| Depth: | 223 mm |
| Height: | 166 mm |
| Weight: | 2.18 kg |
| Packaging content |
| External power adapter: | |
| Cables included: | AC, LAN (RJ-45) |
| Power cables quantity: | 1 |
| Processor special features |
| Embedded options available: | |
| Enhanced Intel SpeedStep Technology: | |
| Execute Disable Bit: | |
| Idle States: | |
| Intel 64: | |
| Intel Virtualization Technology (VT-x): | |
| Intel Virtualization Technology for Directed I/O (VT-d): | |
| Intel VT-x with Extended Page Tables (EPT): | |
| Operational conditions |
| Operating temperature (T-T): | 0 - 40 °C |
| Operating relative humidity (H-H): | 8 - 80% |
| Storage temperature (T-T): | -20 - 60 °C |
| Storage relative humidity (H-H): | 5 - 95% |
| Operating altitude: | 0 - 5000 m |
