Find suitable products

QNAP NAS TS-251+-8G TS251+8G (TS-251+-8G) (TS251+8G)
QNAP NAS TS-251+-8G TS251+8G (TS-251+-8G) (TS251+8G)
QNAP NAS TS-251+-8G TS251+8G (TS-251+-8G) (TS251+8G)
QNAP NAS TS-251+-8G TS251+8G (TS-251+-8G) (TS251+8G)

QNAP NAS TS-251+-8G TS251+8G (TS-251+-8G) (TS251+8G)

QNAP TS-251+ - NAS server - 2 bays - SATA 6Gb/s - RAID 0, 1, JBOD - RAM 8 GB - Gigabit Ethernet - iSCSI

Qty:
View data sheet
Add to comparison list
Category (Server & Storage)
Server & Storage
Storage
OEM
TS-251+-8G
EAN
4712511127706
SKU
136313 (136313)
Manufacturer
QNAP
Type
Storage server
Model
TS-251+
Color
Gray
UNSPSC
43202103
eClass
19-01-01-03
eClass V7
19-01-04-90
Dimensions (Girth)
275 x 205 x 235 (1155)
Storage system
Storage server
Storage class
NAS
Data transfer rate
1Gbps
HDD bus
SATA

Facing the increasing demand for data storage, sharing and multimedia processing, more and more users are looking for a NAS system with good performance and an affordable price tag. The Intel quad-core TS-251+ provides an uncompromising high-performance scalable storage solution for professional users. Powered by the intelligent QTS 4.2 operating system, the TS-251+ performs as an easy-to-use yet powerful NAS for data backup, file synchronization and sharing, remote access and multimedia applications, and is ideal for users to create a secure private cloud to access their data easily.

  • Quad-core 64-bit Intel Celeron CPU for exceptional performance
    The TS-251+ is powered by a 64-bit Intel Celeron quad-core 2.0GHz processor and has 2GB/8GB energy-efficient DDR3L RAM (upgradable to 8GB) and dual Gigabit LAN ports, delivering up to 225 MB/s read & write speeds with port trunking mode. The TS-251+ can also automatically increase the processor's clock rate from 2.0GHz to 2.42GHz when needed for CPU-intensive tasks. The TS-251+ supports AES 256-bit volume & folder encryption with transfer speeds of up to 205 MB/s, boosting system performance & security while ensuring the safety of sensitive personal data stored in the TS-251+.
  • QTS 4.2 - simple and efficient
    Thanks to the intuitive user interface of QTS 4.2, your NAS experience is smarter, smoother and spectacular. Its modern flat design streamlines loading times, and the intelligent desktop allows you to quickly find desired functions, create desktop shortcuts or group shortcuts, monitor important system information on a real-time basis, and open multiple application windows to run multiple tasks concurrently, bringing greater operating efficiency. QTS breaks the barriers of devices, platforms and geography to bring optimized cloud experiences to you, and incorporates more advanced features including volume/LUN snapshot, remote connection to public cloud services in File Station, multi-zone multimedia system, and more.
  • Run additional operating systems on the TS-251+
    The Virtualization Station transforms the TS-251+ into a 2-in-a-box NAS that can function as an all-in-one NAS and a virtualization platform that supports multiple operating systems, fast VM creation, VM backup & restoration, VM import/export, snapshot, Device Management for centrally managing VM, and enables desktop operations on web browsers. With the easy-to-use interface, you can centrally manage all of the VMs created on the TS-251+ with minimal effort. You can also download VMs on demand from online VM markets and import them to the TS-251+ without any complex procedures.
  • Container Station - LXC and Docker Containers inclusive
    QNAP Container Station exclusively integrates LXC and Docker lightweight virtualization technologies, allowing you to operate multiple isolated Linux systems on the TS-251+ as well as download apps from the built-in Docker Hub Registry. It supports container import/export and permission settings, and features an informative dashboard and flexible user interface for you to manage multiple containers. You can experience the amazing Container Station and enjoy the playground of virtual containers with the TS-251+. Container Station also supports Online Document app, which allows you to directly view, edit and store files of various types anytime on your NAS, including Office documents, images and text files.
  • Use your TS-251+ as a PC with QvPC technology
    QNAP's exclusive QvPC Technology consolidates a number of high-end technologies including VM integration, multimedia transcoding, HDMI output, cloud integration and NAS connection technologies, allowing users to operate the TS-251+ as a PC when they plug in a keyboard, mouse and HDMI monitor. With QvPC Technology, the TS-251+ is transformed into a cost-effective device with PC functionalities for users to directly access stored data, run multiple applications using Windows/Linux/UNIX/Android based VMs, surf the web, enjoy Full HD videos with Kodi, monitor surveillance live feeds from IP cameras in real time, and much more.
  • Real-time & offline video transcoding
    The TS-251+ delivers superior real-time Full HD video transcoding to convert your videos to formats that can be smoothly played on PCs, mobile devices and Smart TVs. It allows for multiple devices to simultaneously view different videos stored on the TS-251+ with on-the-fly hardware accelerated transcoding, saving your time in converting videos to different formats for different devices.

General
Device Type
NAS server
Host Connectivity
Gigabit Ethernet
Total Storage Capacity
0 GB
Installed Devices / Modules Qty
0 (installed) / 2 (max)
Width
10.2 cm
Depth
22.5 cm
Height
16.85 cm
Weight
1.28 kg
Built-in Devices
Led panel
Processor / Memory
Processors Installed
1 x Intel Celeron 2 GHz
Number of Cores
Quad-Core
Max Supported Qty
1
RAM
8 GB (installed) / 8 GB (supported) - DDR3L
Flash Memory Installed
512 MB
Storage Controller
Type
RAID
Interface Type
SATA 6Gb/s
RAID Level
RAID 0, RAID 1, JBOD
Networking
Data Link Protocol
10Mb LAN, 100Mb LAN, GigE
Network / Transport Protocol
TCP/IP, PPTP, L2TP, IPSec, iSCSI, SMTP, FTP, DHCP, Bonjour, SMB, DDNS
Remote Management Protocol
SNMP 2, Telnet, SNMP 3, HTTP, HTTPS, TFTP, SSH
Network Services Compatibility
Microsoft Active Directory (AD), Apple Bonjour Protocol, DHCP, DDNS, Microsoft CIFS, Network File System (NFS), FTP, FTPS, Server Message Block (SMB), Apple File Protocol (AFP), HTTP, HTTPS, Web-based Distributed Authoring and Versioning (WebDAV), SFTP
Features
Trunking, LDAP support, wake on LAN (WOL), Syslog support, manageable, E-mail alert, print server, IPv6 support, video server, firmware upgradable, proxy server, backup server, download client, file sharing, event log, Trivial File Transfer Protocol (TFTP) support, Access Control List (ACL) support, SSH support, iTunes server, Jumbo Frames support, DHCP server, FTP server, SMS alert, BitTorrent Client, UPnP Media Server, bandwidth control, IPv4 support, surveillance station, teaming support, DLNA Media Server, Apple Time Machine compatible, DHCP client, e-mail notification, cloud backup, VPN Server, SFTP client, SNMP support, Apple AirPlay
Encryption Algorithm
FIPS 140-2, 256-bit AES
Compliant Standards
DLNA CERTIFIED, UPnP
Security DVR
IP Cameras Supported
40
Expansion / Connectivity
Expansion Bays
2 (total) / 2 (free) x hot-swap - 2.5" / 3.5"
Expansion Slots
2 (total) / 0 (free) x SO-DIMM 204-pin
Interfaces
2 x Ethernet 1000Base-T - RJ-45 ¦ 2 x USB 3.0 - Type A ¦ 2 x USB 2.0 - Type A ¦ 1 x HDMI output
Miscellaneous
Cables Included
2 x network cable
Features
Security lock slot (cable lock sold separately), audible alarm, remote control, built-in cooling fan
Security Slot Type
Kensington security slot
Included Accessories
Remote control, 6 x flat head screws (for 2.5" HDD), 8 x flat head screws (for 3.5" HDD), power cable
Power
Power Device
External power adapter
Voltage Required
AC 120/230 V
Power Consumption Operational
18.09 Watt
Power Provided
60 Watt
Software / System Requirements
Storage Operating System
QNAP QTS 4.2
OS Required
UNIX, Linux, Microsoft Windows Server 2003, Apple MacOS X or later, Microsoft Windows Server 2008 R2, Microsoft Windows 7 (32/64 bits), Microsoft Windows Server 2012, Windows 8 (32/64 bits), Microsoft Windows Server 2012 R2
Environmental Parameters
Min Operating Temperature
0 °C
Max Operating Temperature
40 °C
Humidity Range Operating
5 - 95% (non-condensing)