QNAP TS-251+-2G

QNAP TS-251+-2G  TS-251+-2G by QNAP

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Produto: QNAP TS-251+-2G

Fabricante: QNAP

P/N: TS-251+-2G

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Disponibilidade: Disponível

359,90 €


Mídia de armazenamento
Discos de armazenamento instalados*
Storage drives are built into the system.
Tipo de unidade de armazenamento instalada*
Type of storage drives built into the device e.g. HDD (hard disk drive), SSD (solid-state drive).
Tipos de unidade de armazenamento suportada*
Número de armazenamento de drives suportadas*
Interface de armazenamanento de drive*
Where the storage device links with other parts of the product, or an external device.
Serial ATA II, Serial ATA III
Tamanho de armazenamento de drive*
6,4 cm (2,5/3,5")
Suporte RAID*
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.
Níveis RAID
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
Baías de disco hot-swap*
The places where drives (hot-swap drives) can be inserted to or removed from the computer.
Sistemas de ficheiros suportados
FAT32, HFS+, NTFS, ext3, ext4
Família de processador*
a serie do processador
Intel® Celeron®
Frequência do processador
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.
2 GHz
Número de cores de processador
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).
Tipo de RAM interna*
The type of RAM (random access memory) inside the device e.g. DDR3.
Internal RAM*
2 GB
Máxima RAM suportada
8 GB
Slots de memória
Numero e tipo de espancao de memoria, incluida de conector e descricao do mudolo da memoria
Tamanho da memória flash
512 MB
Ethernet LAN*
An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Ethernet LAN taxa de transferência de dados
The different speed levels of the Ethernet LAN connection.
10, 100, 1000 Mbit/s
Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.
Cliente DHCP
Servidor DHCP
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.
Apoio iSCSI
Pronto para Wake-on-LAN
Quantidade de portas Ethernet LAN (RJ-45)*
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.
Universal Serial Bus (USB) is an industry standard developed in the mid-1990s that defines the cables, connectors and communications protocols used in a bus for connection, communication, and power supply between computers and electronic devices. USB was designed to standardize the connection of computer peripherals (including keyboards, pointing devices, digital cameras, printers, portable media players, disk drives and network adapters) to personal computers, both to communicate and to supply electric power. It has become commonplace on other devices, such as smartphones, PDAs and video game consoles. USB has effectively replaced a variety of earlier interfaces, such as serial and parallel ports, as well as separate power chargers for portable devices.
Quantidade de portas USB 2.0*
portas USB 2.0 que trasmite dados a velocidade de 480 Mbps e que sao compativeis com portas usb 1.1. Voce pode conectar qualquier tipo de dispositivo periferico
Quantidade de portas USB 3.0 (3.1 Gen 2) Tipo A*
Quantidade de portas HDMI
The number of sockets (ports) for HDMI connections. HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.
Tipo de chassis*
Lista dos tipos de estruturas disponiveis e a espandibilidade de cada unidade se applicavel 1 unidadet (1U) e 1.75 inches (4.45 cm).
Tipo de refrigeração*
The method used to cool the device or to cool the air around the device.
Cor da caixa*
The colour e.g. red, blue, green, black, white.
Número de ventoínhs
The quantity of fans (apparatus with rotating blades that creates a current of air for cooling or ventilation).
Diâmetro do ventilador
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.
7 cm
Visor com LED duplo
HDD, LAN, Pó, Status, USB
Slot para cabo de segurança
Holes on the edge of devices through which a cable lock can be passed, so the device can be locked to a desk etc.
Tipo de slot de cadeado antirroubo
Modelo *
Characteristics of the device.
Classe do dispositivo *
The category to which this device belongs.
Home & Home Office
Função cópia de segurança *
The function if the main power source fails.
Sinal sonoro
Apoio multilíngue
Sistema operativo instalado *
Type of operating system on a device e.g. IOS on Apple devices, Android for mobile devices.
QNAP Turbo System
Versão de sistema operacional
The version of the operating system used e.g. 4.1, 4.2 for Android.
Gestão web-based
Using a website/web application to manage something.
Lista de controlo de acesso
Servidor FTP integrado
Servidor iTunes integrado
Botão reset
Interruptor ligar/desligar
The button which is pressed to switch the device on or off.
Sistema operativo Windows suportado
Windows vesions wich can be used with the device.
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
Sistema operativo Linux suportado
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)
Sistema operativo Mac suportado
Mac operating systems e.g. OS X can be used with the device.
Mac OS X 10.0 Cheetah, Mac OS X 10.1 Puma, Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, 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
Sistema operativo Servidor suportado
Windows Server 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2
Gestão de energia
Localização da fonte de alimentação
Where the power supply is positioned.
Capacidade da fonte de alimentação PSU
60 W
Voltagem de entrada de AC
The voltage of the AC electricity that is inpitted into the product.
100-240 V
Tensão da ventoinha
12 V
Pesos e dimensões
Largura do produto *
The measurement or extent of something from side to side.
10,2 cm
Profundidade da Unidade *
The distance from the front to the back of something.
22,5 cm
Altura da Unidade *
The measurement of the product from head to foot or from base to top.
16,9 cm
Peso do produto
Peso do produto sim imbalagem (peso liquido). Se possivel o peso liquido è incluido de accesorios . As vezes o produtores tem uma interpretacao muito comerciale do peso do produto e por isso nao inclue os accesorios
1,3 kg
Peso incl. Embalagem
Weight of the packaged product.
2,3 kg
Conteúdo da embalagem
Adaptador de energia externo
CA, LAN (RJ-45)
Manual de instalação rápida
Condições ambientais
Temperatura ambiente
The minimum and maximum temperatures at which the product can be safely operated.
0 - 40 °C
Gama de humidade relativa
5 - 95


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