| Weight & dimensions |
| Width |
199 mm |
| Depth |
223 mm |
| Height |
166 mm |
| Weight |
2.18 kg |
| Power |
| Power supply location |
External |
| Number of power supply units |
1 |
| Redundant power supply (RPS) support |
N |
| AC input voltage |
100 - 240 V |
| AC input frequency |
50 / 60 Hz |
| 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 |
| Networking |
| Ethernet LAN |
Y |
| Ethernet LAN data rates |
10,100,1000 Mbit/s |
| Copper ethernet cabling technology |
10BASE-T, 100BASE-TX, 1000BASE-T |
| iSCSI support |
Y |
| 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 |
Y |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity |
2 |
| Memory |
| Internal memory |
2 GB |
| Internal memory type |
DDR4 |
| Maximum RAM supported |
6 GB |
| Memory form factor |
SO-DIMM |
| 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 |
| Storage |
| Storage drives installed |
N |
| Number of storage drives supported |
4 |
| Installed storage drive type |
N |
| Supported storage drive types |
HDD & SSD |
| RAID support |
Y |
| 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 |
Y |
| Supported file systems |
BTRFS, FAT32, HFS+, NTFS, exFAT, ext3, ext4 |
| Packaging content |
| External power adapter |
Y |
| Cables included |
AC, LAN (RJ-45) |
| Power cables quantity |
1 |
| Performance |
| Type |
NAS |
| Device class |
Home & Home Office |
| Backup function |
Y |
| Backup features |
Cloud, iSCSI LUN |
| Buzzer |
Y |
| Multilingual support |
Y |
| Card reader integrated |
N |
| Security algorithms |
HTTPS, SSH, SSL/TLS |
| Access Control List (ACL) |
Y |
| Reset button |
Y |
| On/off switch |
Y |
| Built-in FTP server |
Y |
| Browser supported |
Google Chrome®, Firefox®, Microsoft Edge®, Safari 13+ |
| System log |
Y |
| Design |
| Chassis type |
Rack (8U) |
| Cooling type |
Active |
| Product colour |
Black |
| Number of fans |
2 fan(s) |
| Fan diameter |
9.2 cm |
| LED indicators |
Y |
| Built-in display |
N |
| Cable lock slot |
Y |
| Cable lock slot type |
Kensington |
| Built-in speaker(s) |
N |
| Processor special features |
| Embedded options available |
N |
| Enhanced Intel SpeedStep Technology |
Y |
| Execute Disable Bit |
Y |
| Idle States |
Y |
| Intel 64 |
Y |
| Intel Virtualization Technology (VT-x) |
Y |
| Intel Virtualization Technology for Directed I/O (VT-d) |
Y |
| Intel VT-x with Extended Page Tables (EPT) |
Y |
| Software |
| Operating system installed |
DiskStation Manager |
