| Supported file systems | BTRFS, Fat, HFS+, NTFS, exFAT, ext3, ext4 |
| Browser supported | Chrome, Firefox, Edge, Internet Explorer, Safari, Chrome |
| Width | 16.9" |
| Depth | 27.2" |
| Height | 3.46" |
| Weight | 43.4 lbs |
| Type | NAS |
| Quick installation guide | Y |
| Supported storage drive interfaces | Serial Attached SCSI (SAS) |
| Device class | Small & Medium Business |
| Maximum RAM supported | 64 GB |
| Harmonized System (HS) code | 84714100 |
| Access Control List (ACL) | Y |
| Multilingual support | Y |
| UART | Y |
| Built-in FTP server | Y |
| Password authentication | Y |
| Ethernet LAN data rate supported (max) | 10000 Mbit/s |
| Snapshot | Y |
| Fan diameter 2 | 2.36" |
| Product color | Black, Gray |
| Sustainability certificates | RoHS |
| Ethernet LAN (RJ-45) ports | 3 |
| USB port | N |
| Chassis type | Rack (2U) |
| Operating temperature (T-T) | 0 - 35 °C |
| Storage temperature (T-T) | -20 - 60 °C |
| Operating relative humidity (H-H) | 5 - 95 % |
| Operating altitude | 0 - 196850.4" |
| AC input frequency | 50/60 Hz |
| AC input voltage | 100 - 240 V |
| Power supply location | Built-in |
| Internal memory | 8 GB |
| Internal memory type | DDR4 |
| Memory form factor | UDIMM |
| Number of fans | 2 fan(s) |
| Cooling type | Active |
| On/off switch | Y |
| Processor ARK ID | 91202 |
| Cables included | AC |
| Fan diameter | 2.36" |
| Ethernet LAN | Y |
| Backup function | Y |
| Backup features | Cloud, iSCSI LUN |
| Reset button | Y |
| Processor frequency | 2.4 GHz |
| RAID support | Y |
| RAID levels | 0, 1, 5, 6, 10, JBOD |
| Storage drives installed | N |
| Installed storage drive type | N |
| Supported storage drive types | HDD & SSD |
| Hot-swap drive bays | Y |
| Number of storage drives supported | 12 |
| Storage drive sizes supported | 2.5,3.5" |
| Ethernet LAN data rates | 10,100,1000,10000 Mbit/s |
| Wi-Fi | N |
| Copper ethernet cabling technology | 10GBASE-T |
| Number of users | 16000 user(s) |
| iSCSI support | Y |
| Web-based management | Y |
| Windows operating systems supported | Windows 10 Education,Windows 10 Education x64,Windows 10 Enterprise,Windows 10 Enterprise x64,Windows 10 Home,Windows 10 Home x64,Windows 10 IOT Core,Windows 10 Pro,Windows 10 Pro x64,Windows 10 x64,Windows 7 Enterprise,Windows 7 Enterprise x64,Windows 7 Home Basic,Windows 7 Home Basic x64,Windows 7 Home Premium,Windows 7 Home Premium x64,Windows 7 Professional x64,Windows 7 Starter,Windows 7 Starter x64,Windows 7 Ultimate,Windows 7 Ultimate x64,Windows 7 x64,Windows 8 |
| Mac operating systems supported | Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.2 Jaguar, Mac OS X 10.3 Panther, Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks |
| Processor model | D-1521 |
| Processor code | SR2DF |
| Processor family | Intel® Xeon® D |
| Processor manufacturer | Intel |
| Processor boost frequency | 2.7 GHz |
| Processor cores | 4 |
| Processor threads | 8 |
| Processor cache | 6 MB |
| CPU configuration (max) | 1 |
| PCI Express configurations | 1x16, 1x4, 1x8 |
| PCI Express slots version | 2.0, 3.0 |
| Processor codename | Broadwell |
| Processor lithography | 14 nm |
| Processor operating modes | 64-bit |
| Processor package size | 37.5 x 37.5 mm |
| Processor series | Intel Xeon D-1500 |
| Processor socket | BGA 1667 |
| Scalability | 1S |
| Stepping | V2 |
| Thermal Design Power (TDP) | 45 W |
| Maximum internal memory supported by processor | 128 GB |
| Conflict-Free processor | Y |
| Embedded options available | N |
| Enhanced Intel SpeedStep Technology | Y |
| Execute Disable Bit | Y |
| Idle States | Y |
| Intel 64 | Y |
| Intel Enhanced Halt State | Y |
| Intel Secure Key Technology version | 1.00 |
| Intel Trusted Execution Technology | Y |
| Intel TSX-NI | Y |
| Intel TSX-NI version | 1.00 |
| Intel Virtualization Technology (VT-x) | Y |
| Intel VT-x with Extended Page Tables (EPT) | Y |
| Intel® AES New Instructions (Intel® AES-NI) | Y |
| Intel® OS Guard | Y |
| Intel® Secure Key | Y |
| Intel® Turbo Boost Technology | 2.0 |
| Maximum number of PCI Express lanes | 32 |
| Thermal Monitoring Technologies | Y |
| Memory types supported by processor | DDR3-SDRAM, DDR4-SDRAM |
| Operating system installed | DiskStation Manager |
| Security algorithms | AES |
| Supported network protocols | SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN (PPTP, OpenVPN™, L2TP |