| Operating system version | 4.4.3 |
| Height | 3.5" |
| Weight | 20.8 lbs |
| Number of screws | 56 |
| Width | 19" |
| Depth | 21" |
| Type | NAS |
| Supported storage drive interfaces | Serial ATA II, Serial ATA III |
| Supported file systems | FAT32, HFS+, NTFS, ext3, ext4 |
| Browser supported | Apple Safari 7+, Google Chrome, Microsoft Internet Explorer 10+, Mozilla Firefox |
| Device class | Small & Medium Business |
| Maximum RAM supported | 16 GB |
| Wake-on-LAN ready | Y |
| Universal Plug and Play (UPnP) | Y |
| Link aggregation | Y |
| Access Control List (ACL) | Y |
| Buzzer | Y |
| Built-in BitTorrent client | Y |
| Share folder access right management | Y |
| Built-in FTP server | Y |
| Fan voltage | 12 V |
| Load balancing system | Y |
| System log | Y |
| Hot spare | Y |
| Ethernet LAN data rate supported (max) | 10000 Mbit/s |
| Online RAID migration | Y |
| Online RAID expansion | Y |
| Bad block scan | Y |
| Dynamic DNS (DDNS) | Y |
| WLAN adapter supported | Y |
| Disk roaming | Y |
| Third-party support | Y |
| Snapshot | Y |
| RAID rebuild | Y |
| Product color | Aluminum, Black |
| Package weight | 33.5 lbs |
| Ethernet LAN (RJ-45) ports | 2 |
| USB port | Y |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 |
| Chassis type | Rack (2U) |
| Operating temperature (T-T) | 0 - 40 °C |
| Operating relative humidity (H-H) | 5 - 95 % |
| Power consumption (typical) | 56.412 W |
| AC input voltage | 100 - 240 V |
| Number of power supply units | 1 |
| Power supply unit (PSU) capacity | 250 W |
| Power supply location | Built-in |
| Noise level | 24.9 dB |
| Memory form factor | DIMM |
| Internal memory | 4 GB |
| Internal memory type | DDR4 |
| Number of fans | 2 fan(s) |
| Cooling type | Active |
| LED indicators | HDD, LAN, Status |
| On/off switch | Y |
| S.M.A.R.T. support | Y |
| Linux operating systems supported | CentOS 7.0, Solaris 10 U4, Solaris 10 U5, Ubuntu 14.04, openSUSE 12.1, openSUSE 12.2 |
| Cables included | AC, LAN (RJ-45) |
| Fan diameter | 2.76" |
| Fiber optic connector | SFP+ |
| Fiber ports quantity | 2 |
| Ethernet LAN | Y |
| Backup function | Y |
| Backup features | Cloud, iSCSI LUN |
| Reset button | Y |
| Processor frequency | 1.7 GHz |
| RAID support | Y |
| RAID levels | 0, 1, 5+S, 5, 6, 6+HS, 10+HS, 10, 50, 60, JBOD |
| Storage drives installed | N |
| Supported storage drive types | HDD & SSD |
| Hot-swap drive bays | Y |
| Number of storage drives supported | 8 |
| Storage drive sizes supported | 2.5,3.5" |
| Ethernet LAN data rates | 10,100,1000,2500,10000 Mbit/s |
| Jumbo frames support | Y |
| DHCP client | Y |
| iSCSI support | Y |
| Web-based management | Y |
| DHCP server | Y |
| Mac operating systems supported | Mac OS X 10.1 Puma, Mac OS X 10.10 Yosemite, 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 10.15.3 Catalina |
| Windows operating systems supported | Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 7, 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, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 7 x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64 |
| Memory slots | 1x LDIMM |
| Flash memory | 512 MB |
| Processor model | AL324 |
| Processor family | Annapurna Labs |
| Processor manufacturer | Annapurna Labs |
| Processor cores | 4 |
| Server operating systems supported | Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019 |
| Operating system installed | QNAP Turbo System |
| Security algorithms | 256-bit AES, FIPS 140-2, HTTPS, SNMP, SSH |
| Management protocols | SNMP |