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.
Centralize your file storage, sharing and backup with excellent performance
Run multiple Windows®, Linux®, UNIX® and Android™ based virtual machines with the Virtualization Station
Operate multiple isolated Linux® systems as well as download containerized apps with Container Station
Play 1080p videos with the bundled remote control and multi-channel audio pass-through via HDMI
Transcode Full HD videos on-the-fly or offline*
Stream multimedia files via DLNA®, AirPlay®, Chromecast™ and Bluetooth® with multi-zone multimedia control
Quickly find specific files by real-time, natural search with Qsirch
Scale up to 10 drives with QNAP UX-800P expansion enclosure
GARANSI RESMI 1 TAHUN
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+.
Tested in QNAP Lab. Figures could vary by environment.
OS: QTS 4.2.0
Volume type: RAID 0; 2 x Seagate 1TB HDD (ST1000NM0033)
Network environment: direct connection between NAS and PC, 1GbE LAN (MTU 1500)
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.
* Available by end of 2015
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.
Enjoy videos on TV via HDMI with bundled remote control
QNAP HD Station integrates the powerful Kodi™ media player and web browser. With HDMI connectivity, you can connect the TS-251+ to a HDTV to watch your rich multimedia content on the big screen. The splendid user interface and support for 7.1-channel audio passthrough* bring smooth playback of 1080p videos**. You can even watch YouTube™ videos, surf the web and manage the TS-251+ using Google Chrome™ or Mozilla Firefox® with multilingual keyboard input. HD Station supports multi-tasking and user authentication so only authorized users can access the stored data via HDMI monitors.
The TS-251+ is packed with the QNAP RM-IR002 remote control for you to conveniently control HD Station via the built-in IR receiver. You can also turn your mobile devices into remote controls by installing the Qremote app. HD Station also supports YouTube Pairing, allowing you to select a YouTube™ video on your smartphone, tablet or computer and play it on your HDTV via the TS-251+.
*A receiver with HDMI support is required for decoding multi-channel surround sound.
** The quality of video and music delivery may vary depending on hardware and network environments.
Quad-Core Intel® Celeron® 2.0GHz (burst up to 2.42GHz)
Floating Point Unit
Intel® HD Graphics
System memory: 2GB DDR3L RAM (1 x 2GB)
Total memory slots: 2 SODIMM
Expandable up to: 8 GB
1. When installing two memory modules, please ensure that they are the same size and ideally use the same type of RAM for both memory slots.
2. For the information of RAM module installation and compatible NAS models
2 x 2.5" or 3.5" SATA 6Gb/s, 3Gb/s HDD or SSD; hot swappable trays
For the HDD compatibility list
Max. 1 (UX-800P, UX-500P)
Gigabit LAN Ports
2 x USB 3.0 (Front: 1, Rear: 1)
2 x USB 2.0 (Rear)
Yes (QNAP RM-IR002 remote control)
Power/Status, LAN, USB, HDD1-2
Power, Reset, USB Auto Copy
168.5 x 102 x 225 mm
6.63 x 4.02 x 8.86 inch
Weight (Net / Gross)
1.28 kg (2.82 lbs) / 2.32 kg (5.11 lbs)
1 x 7cm, 12V DC
Kensington Security Slot
External Power Adapter, 60W, 100-240V
Power Consumption (W)
S3 sleep: 0.57
HDD standby: 10.56
In operation (typical): 18.09
Sound pressure (LpAm) :15.4 dB(A)
0 - 40 °C
5~95% RH non-condensing, wet bulb: 27˚C
Write a review for Qnap TS-251+-2G 2GB RAM Diskless 2-Bay Professional Grade NAS