| Depth | 27.2" |
| Height | 3.46" |
| Weight | 43.4 lbs |
| Type | NAS |
| Quick installation guide | Y |
| Supported storage drive interfaces | Serial Attached SCSI (SAS) |
| Supported file systems | BTRFS, Fat, HFS+, NTFS, exFAT, ext3, ext4 |
| Browser supported | Chrome, Firefox, Edge, Internet Explorer, Safari, Chrome |
| Device class | Small & Medium Business |
| Maximum RAM supported | 64 GB |
| Harmonized System (HS) code | 84714100 |
| Access Control List (ACL) | Y |
| Multilingual support | 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" |
| Width | 16.9" |
| UART | Y |
| Internal memory type | DDR4 |
| Memory form factor | UDIMM |
| Number of fans | 2 fan(s) |
| Cooling type | Active |
| On/off switch | Y |
| Internal memory | 8 GB |
| Ethernet LAN (RJ-45) ports | 3 |
| USB port | N |
| Processor family | Intel® Xeon® D |
| Processor model | D-1521 |
| Processor boost frequency | 2.7 GHz |
| Processor threads | 8 |
| PCI Express configurations | 1x16, 1x4, 1x8 |
| PCI Express slots version | 2.0, 3.0 |
| Processor code | SR2DF |
| Processor codename | Broadwell |
| Processor series | Intel Xeon D-1500 |
| Processor socket | BGA 1667 |
| Stepping | V2 |
| Thermal Design Power (TDP) | 45 W |
| Processor manufacturer | Intel |
| Processor cores | 4 |
| Processor cache | 6 MB |
| CPU configuration (max) | 1 |
| Processor lithography | 14 nm |
| Processor operating modes | 64-bit |
| Processor package size | 37.5 x 37.5 mm |
| Scalability | 1S |
| Maximum internal memory supported by processor | 128 GB |
| Conflict-Free processor | Y |
| Product color | Black, Gray |
| Sustainability certificates | RoHS |
| Chassis type | Rack (2U) |
| Operating temperature (T-T) | 0 - 35 °C |
| Operating relative humidity (H-H) | 5 - 95 % |
| Operating altitude | 0 - 196850.4" |
| Storage temperature (T-T) | -20 - 60 °C |
| Fan diameter | 2.36" |
| Backup function | Y |
| Backup features | Cloud, iSCSI LUN |
| Reset button | Y |
| Ethernet LAN | Y |
| Processor frequency | 2.4 GHz |
| Power supply location | Built-in |
| AC input frequency | 50/60 Hz |
| AC input voltage | 100 - 240 V |
| Ethernet LAN data rates | 10,100,1000,10000 Mbit/s |
| Copper ethernet cabling technology | 10GBASE-T |
| Number of users | 16000 user(s) |
| iSCSI support | Y |
| Wi-Fi | N |
| Processor ARK ID | 91202 |
| Web-based management | Y |
| Supported network protocols | SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN (PPTP, OpenVPN™, L2TP |
| Security algorithms | AES |
| Cables included | AC |
| 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 |
| 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" |
| Operating system installed | DiskStation Manager |
| Intel TSX-NI | Y |
| Intel TSX-NI version | 1.00 |
| Maximum number of PCI Express lanes | 32 |
| 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 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 |
| Thermal Monitoring Technologies | Y |