| Storage drives installed | No |
| Number of storage drives supported | 4 |
| Installed storage drive type | No |
| Supported storage drive types | HDD & SSD |
| RAID support | Yes |
| Supported storage drive interfaces | Serial ATA, Serial ATA II, Serial ATA III |
| Storage drive sizes supported | 2.5,3.5" |
| RAID levels | 0, 1, 5, 6, 10, 50, 60, JBOD |
| Hot-swap drive bays | Yes |
| Supported file systems | FAT32, HFS+, NTFS, exFAT, ext3, ext4 |
| Bad block scan | Yes |
| Processor family | Annapurna Labs |
| Processor manufacturer | Annapurna Labs |
| Processor model | Alpine AL-314 |
| Processor frequency | 1.7 GHz |
| Processor cores | 4 |
| Processor architecture | ARM Cortex-A15 |
| Internal memory | 2 GB |
| Internal memory type | DDR3 |
| Memory clock speed | 1600 MHz |
| Maximum RAM supported | 8 GB |
| Memory slots | 1 |
| Memory form factor | SO-DIMM |
| Flash memory | 512 MB |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| DHCP client | Yes |
| DHCP server | Yes |
| Jumbo frames support | Yes |
| iSCSI support | Yes |
| Wake-on-LAN ready | Yes |
| Supported network protocols | TCP/IP, IPv4, IPv6, CIFS/SMB, AFP v3.3, NFS v3, FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, SMSC |
| Ethernet LAN (RJ-45) ports | 2 |
| USB port | Yes |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 |
| Fiber ports quantity | 1 |
| Fiber optic connector | SFP+ |
| Chassis type | Rack (1U) |
| Cooling type | Active |
| Product colour | Black, Stainless steel |
| Number of fans | 3 fan(s) |
| Fan diameter | 4 cm |
| LED indicators | HDD, LAN, Network, Status |
| Cable lock slot | Yes |
| Cable lock slot type | Kensington |
| Type | NAS |
| Device class | Small & Medium Business |
| Backup function | Yes |
| Buzzer | Yes |
| Noise level | 20.3 dB |
| Web-based management | Yes |
| Security algorithms | 256-bit AES |
| Access Control List (ACL) | Yes |
| Reset button | Yes |
| On/off switch | Yes |
| Browser supported | Apple Safari 7, Google Chrome, Microsoft Internet Explorer 10, Mozilla Firefox |
| Universal Plug and Play (UPnP) | Yes |
| Operating system installed | QNAP QTS |
| Operating system version | 5.0.0 |
| 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 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 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64 |
| Linux operating systems supported | Yes |
| Mac operating systems supported | 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 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks |
| Server operating systems supported | Windows Server 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2 |
| Power supply location | Built-in |
| Power supply unit (PSU) capacity | 100 W |
| Power consumption (typical) | 30.99 W |
| Power consumption (HDD standby) | 12.42 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Fan voltage | 12 V |
| Width | 439 mm |
| Depth | 291 mm |
| Height | 44 mm |
| Weight | 4.15 kg |
| Package weight | 5.78 kg |
| Cables included | AC, LAN (RJ-45) |
| Number of screws | 28 |
| Package type | Box |
| Operating temperature (T-T) | 0 - 40 °C |
| Operating relative humidity (H-H) | 5 - 95% |
| Storage temperature (T-T) | -20 - 70 °C |
| Harmonized System (HS) code | 84714100 |
| Description |
| QNAP TS-431XeU. Supported storage drive types: HDD & SSD, Supported storage drive interfaces: Serial ATA, Serial ATA II, Serial ATA III, Storage drive sizes supported: 2.5,3.5". Processor family: Annapurna Labs, Processor manufacturer: Annapurna Labs, Processor model: Alpine AL-314. Internal memory: 2 GB, Internal memory type: DDR3, Memory clock speed: 1600 MHz. Ethernet LAN data rates: 10,100,1000 Mbit/s, Supported network protocols: TCP/IP, IPv4, IPv6, CIFS/SMB, AFP v3.3, NFS v3, FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH,.... Fiber optic connector: SFP+ |
