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QNAP TS-431K, NAS, Tower, Annapurna Labs, Alpine AL-214, White
| Storage | |
| Supported storage drive interfaces | Serial ATA II,Serial ATA III |
| Storage drive sizes supported The sizes of storage drives that can be used with the product. | 2.5,3.5" |
| RAID support The device uses RAID, which is a storage technology that combines multiple disk drive components into a logical unit for the purposes of data redundancy and performance improvement. Data is distributed across the drives in one of several ways, referred to as RAID levels, depending on the specific level of redundancy and performance required. |
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| RAID levels RAID is a storage technology that combines multiple disk drive components into a logical unit for the purposes of data redundancy and performance improvement. Data is distributed across the drives in one of several ways, referred to as RAID levels, depending on the specific level of redundancy and performance required. | 0,1,5,6,10,JBOD |
| Hot-swap drive bays The places where drives (hot-swap drives) can be inserted to or removed from the computer. |
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| Supported file systems | FAT32,HFS+,NTFS,ext3,ext4 |
| Storage drives installed Storage drives are built into the system. |
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| Installed storage drive type Type of storage drives built into the device e.g. HDD (hard disk drive), SSD (solid-state drive). |
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| Supported storage drive types The type of storage drives the device is compatible with. | HDD & SSD |
| Number of storage drives supported How many storage drives can be fit into the product at once. | 4 |
| Processor | |
| Processor family A family of processors is a group of processors produced by one company over a short period of time e.g. Intel Pentium processors. | Annapurna Labs |
| Processor model The model number for the processor in a computer. | Alpine AL-214 |
| Processor frequency The speed that the microprocessor executes each instruction or each vibration of the clock. The CPU requires a fixed number of clock ticks, or cycles, to execute each instruction. The faster the clocks rate, the faster the CPU, or the faster it can execute instructions. Clock Speeds are usually determined in MHz, 1 MHz representing 1 million cycles per second, or in GHz, 1 GHz representing 1 thousand million cycles per second. The higher the CPU speed, the better a computer will perform. | 1.7 GHz |
| Processor cores The number of central processing units ('cores') in a processor. Some processors have 1 core, others have 2 (e.g. Intel Core Duo) or more (e.g. the Intel Xeon E7-2850 has 10 cores). | 4 |
| Memory | |
| Internal memory type The type of internal memory such as RAM, GDDR5. | DDR3 |
| Maximum RAM supported | 1 GB |
| Internal memory A computer's memory which is directly accessible to the CPU. | 1 GB |
| Flash memory | 512 MB |
| Network | |
| Ethernet LAN An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable. |
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| Ethernet LAN data rates The different speed levels of the Ethernet LAN connection. | 10,100,1000 Mbit/s |
| DHCP client Whether the product features a DHCP (Dynamic Host Configuration Protocol) to obtain IP addresses within a network. |
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| DHCP server A server is a system which that responds to requests across a computer network to provide, or help to provide, a network service. DCHP servers uses the DCHP (Dynamic Host Configuration Protocol), which is a standardized networking protocol used by servers on an IP network to allocate IP addresses to computers. The purpose of DHCP is to automate the IP address configuration of a computer without a network administrator. IP addresses are typically selected from a range of assigned IP addresses stored in a database on the server and issued to a computer which requests a new IP address. An IP address is assigned to a computer for a set interval, after which, the computer must renew the IP address or acquire a new one. |
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| Jumbo frames support |
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| Wake-on-LAN ready |
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| WLAN adapter supported |
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| Ports & interfaces | |
| USB port The device features a socket into which a USB cable can be plugged. |
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| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| Ethernet LAN (RJ-45) ports Number of Ethernet LAN (RJ-45) ports (connecting interfaces) in the device. Ethernet LAN (RJ-45) ports allow a computer to connect to the ethernet. | 2 |
| Design | |
| Chassis type The type of rigid framework onto which is the hosuing for device components. | Tower |
| Cooling type The method used to cool the device or to cool the air around the device. | Active |
| Product colour The colour e.g. red, blue, green, black, white. | White |
| Number of fans The quantity of fans (apparatus with rotating blades that creates a current of air for cooling or ventilation). | 1 fan(s) |
| Fan diameter The size of the fan, measured by the distance from one side of the fan to the other, via a straight line going through the middle of the fan. | 12 cm |
| LED indicators | HDD,LAN,Power,Status,USB |
| Cable lock slot Holes on the edge of devices through which a cable lock can be passed, so the device can be locked to a desk etc. |
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| Cable lock slot type | Kensington |
| Performance | |
| Type Characteristics of the device. | NAS |
| Device class The category to which this device belongs. | Home & Home Office |
| Backup function The function if the main power source fails. |
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| Backup features | Cloud,USB drive,iSCSI LUN |
| Buzzer |
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| Multilingual support |
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| Noise level The amplitude level of the undesired background noise, usually measured in decibels (db). | 21.3 dB |
| Snapshot |
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| Security algorithms Security algorithms are used to provide authentication, cipher key generation, integrity and radio link privacy to users on mobile networks. The security algorithms supported are the ones that can be used with this product. | 256-bit AES,FIPS 140-2,HTTPS,SSH,SSL/TLS,TLS |
| Access Control List (ACL) |
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| Web-based management Using a website/web application to manage something. |
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| Reset button |
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| On/off switch The button which is pressed to switch the device on or off. |
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| Built-in FTP server |
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| Browser supported List of supported browsers for this product. | Microsoft Internet Exploer 10, Mozilla Firefox, Google Chrome, Apple Safari 7+ |
| System log |
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| Hot spare |
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| S.M.A.R.T. support |
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| Share folder | CIFS/SMB, FTP, WebDAV |
| Universal Plug and Play (UPnP) |
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| USB copy function |
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| Software | |
| Operating system installed Type of operating system on a device e.g. IOS on Apple devices, Android for mobile devices. | QNAP Turbo System |
| Windows operating systems supported Windows vesions wich can be used with the device. | Windows 10,Windows 7,Windows 8 |
| Linux operating systems supported 8 RT. Linux (9.4, 9.5), Red Hat Enterprise Linux 5.0 (supported with a pre-built package); SUSE Linux (10.3, 11.0, 11, 11.1, 11.2), Fedora (9, 9.0, 10, 10.0, 11.0, 11, 12, 12.0), Ubuntu (8.04, 8.04.1, 8.04.2, 8.10, 9.04, 9.10, 10.04), Debian (5.0, 5.0.1, 5.0.2, 5.0.3) |
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| Mac operating systems supported Mac operating systems e.g. OS X can be used with the device. | 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 |
| Server operating systems supported | Windows Server 2012,Windows Server 2012 R2,Windows Server 2016,Windows Server 2019 |
| Other operating systems supported | IBM AIX 7.1,IBM AIX 7.2,Solaris 10 |
| Power | |
| Power supply location Where the power supply is positioned. | External |
| Power supply unit (PSU) capacity | 90 W |
| Number of power supply units | 1 |
| Power consumption (typical) Amount of power consumed by this model, often expressed in watts (W). Typical values that manufacturers give are power consumption when off, standby/suspended mode, typical use, maximum usage. | 26.57 W |
| Power consumption (sleep) | 11.928 W |
| AC input voltage The voltage of the AC electricity that is inputted into the product. | 100-240 V |
| Fan voltage | 12 V |
| Weight & dimensions | |
| Width The measurement or extent of something from side to side. | 160 mm |
| Depth The distance from the front to the back of something. | 219 mm |
| Height The measurement of the product from head to foot or from base to top. | 161 mm |
| Weight Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies. | 3 kg |
| Package weight Weight of the packaged product. | 4.3 kg |
| Packaging content | |
| External power adapter |
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| Cables included | AC,LAN (RJ-45) |
| Operational conditions | |
| Operating temperature (T-T) The minimum and maximum temperatures at which the product can be safely operated. | 0 - 40 °C |
| Operating relative humidity (H-H) | 5 - 95% |
| SKU | 436135 |
| MPN | TS-431K |
| Brand | QNAP |
| Product Condition | Brand New/Unused |
| NAS Form Factor | Freestanding |
| NAS Bays | 4.00 |
| Stock Availability | Available for Shipping |
| Product Use | General |
| Warranty Period | 2 Years Warranty |
| Warranty Contact | https://www.qnap.com/ |