| Supported file systems | BTRFS, Fat, HFS+, NTFS, exFAT, ext3, ext4 |
| Browser supported | Chrome, Firefox, Edge, Internet Explorer, Safari, Chrome |
| Supported storage drive interfaces | Serial Attached SCSI (SAS) |
| Width | 16.9" |
| Depth | 27.2" |
| Height | 3.46" |
| Weight | 43.4 lbs |
| Type | NAS |
| Quick installation guide | Y |
| 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 |
| Number of storage drives supported | 12 |
| 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 |
| Storage drive sizes supported | 2.5,3.5" |
| Ethernet LAN data rates | 10,100,1000,10000 Mbit/s |
| Number of users | 16000 user(s) |
| Wi-Fi | N |
| Copper ethernet cabling technology | 10GBASE-T |
| 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 boost frequency | 2.7 GHz |
| PCI Express configurations | 1x16, 1x4, 1x8 |
| Processor codename | Broadwell |
| Processor series | Intel Xeon D-1500 |
| Processor socket | BGA 1667 |
| Stepping | V2 |
| Processor family | Intel® Xeon® D |
| Processor manufacturer | Intel |
| Processor cores | 4 |
| Processor threads | 8 |
| Processor cache | 6 MB |
| CPU configuration (max) | 1 |
| PCI Express slots version | 2.0, 3.0 |
| Processor lithography | 14 nm |
| Processor operating modes | 64-bit |
| Processor package size | 37.5 x 37.5 mm |
| Scalability | 1S |
| Thermal Design Power (TDP) | 45 W |
| Maximum internal memory supported by processor | 128 GB |
| Conflict-Free processor | Y |
| Memory types supported by processor | DDR3-SDRAM, DDR4-SDRAM |
| 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 |
| 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 |