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NAS QNAP (TS-251PLUS-2G, Without HDD.)

by QNAP

TS-251+
High-performance Intel quad-core NAS supporting HDMI, transcoding, and virtualization for homes and businesses

  • CPU : Intel® Celeron® J1900 quad-core 2.0 GHz
  • RAM : 2GB DDR3L
  • HDD : 2 x Bay (No HDD)
  • LAN : 2 x Gigabit
  • USB : 2 x USB 3.0, 2 x USB 2.0
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รายละเอียด NAS QNAP (TS-251PLUS-2G, Without HDD.)


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
  • - Enjoy the best audio-visual experience with HDMI output and the free remote control
  • - 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

 

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 Simple and efficient

Thanks to the intuitive user interface of QTS, 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.

Learn more: QTS

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.

Learn more: Virtualization StationP2V

 
 

Real-time & offline video transcoding*

The TS-251+ delivers superior real-time video transcoding (up to 4K H.264) 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.

With the benefits of offline transcoding, if you can only connect to an Internet connection with limited/restricted bandwidth, you can still enjoy smooth videos via File Station, Video Station, or the Qfile app by selecting a pre-rendered lower-resolution video, saving system resources of the TS-251+ for other applications. The TS-251+ also allows you to set a dedicated folder for automatic video transcoding.

 

QNAP
 

Enjoy media freely with multi-zone multimedia control

Use your TS-251+ as a multi-zone multimedia system to fill every corner of your house with your choice of media. You can centrally manage and stream photos, music and videos from the TS-251+ to different rooms from a single device using Bluetooth®& USB devices connected to the TS-251+ (for music streaming only), HDMI, DLNA®, Apple TV® and Chromecast™*. Every room member in different zones can enjoy the convenience and simplicity for media playback and multimedia storage.

 

Alternatively, to enjoy multimedia yourself, you can choose DLNA-compatible devices, use the Qfile app on an iOS® device to browse videos/photos and play on the TV via Apple TV®, or transform the TS-251+ into a powerful streaming machine with DLNA®, Roku®, Amazon® Fire TV, and Google TV™ support with the support of Plex Media Server.

 

 

Qsirch – A smarter, faster way to search

Quickly and easily find documents, photos, videos, and music with Qsirch, QNAP's new built-in NAS search application lets you find what you need by real-time, natural search. Simply type in as much as you know about what you are trying to find, including parts of the file name or even words/phrases in the document, and Qsirch will display a list of matches, complete with thumbnails, as you type. Qsirch even remembers your search history so you can quickly navigate to files you've previously searched for. Qsirch is a huge productivity boost that greatly reduces the amount of time spent looking for files on the NAS so you can focus on other tasks.

Learn more: Qsirch

 

Qsirch
 
 

File Station integrated with cloud services

The web-based File Station enables you to easily upload, download, and manage files on your TS-251+ wherever there is an internet connection. Supporting file extraction, folder creation, and smart search for files and folders, the File Station also allows you to easily share files with colleagues and friends via unique URLs, email, and a shared space. What's even better, you can also directly browse and transfer files between the TS-251+ and public cloud services like Google Drive™, Dropbox®, Microsoft® OneDrive, Box®, Yandex® Disk and Amazon® Cloud Drive through File Station, and view files with Office Online and Google Docs™ or directly open them with a Google Chrome™ office extension.

Learn more: File Station

QNAP
 

Disaster recovery solutions bring peace of mind

The TS-251+ offers various data recovery options. RTRR (Real-Time Remote Replication) supports real time and scheduled data backup to remote QNAP NAS or FTP servers and synchronizes files to remote folders from local folders with better backup efficiency. You can enjoy backup versioning to preserve a certain amount of versions, with options of simple versioning to schedule how many versions should be retained and for how long, or smart versioning with a rotation scheme that automatically replaces earlier backup versions. The TS-251+ also supports rsync protocol to back up data to remote servers on a scheduled basis. Data can also be backed up to and restored from a range of cloud storage services, including Amazon® S3, Amazon® Glacier, Microsoft® Azure™, ElephantDrive®, Dropbox®, Google Drive™, Google Cloud Storage™, and more.

Learn more: RTRRrsyncCloud storage backup

Volume & LUN snapshot simplifies restoration

Not limited to high-end models, the TS-251+ brings the highly-anticipated snapshot function for your flexible usage.QTS Storage Manager adds an easy-to-use web-based snapshot tool for you to easily back up and restore data on the TS-251+ back to any point of time to prevent loss of important data. You can take up to 256 snapshots per volume or LUN, efficiently replicate volume/LUN snapshots to remote servers by copying only the changes made, and quickly clone a volume /LUN snapshot as a local volume without interrupting the current system operation. You can even set up the system to automatically take a snapshot of the volume before backup via RTRR/rsync, even when the file is opened.

QNAP
 

Comprehensive security options

In open network environments, data on the connected devices may be exposed in a potential hack. The TS-251+ provides numerous security options, such as 2-step verification, encrypted access, IP blocking, and more. Administrators can also control the access rights of each user to different folders, preventing unauthorized access to important files. The TS-251+ is validated with military-level FIPS 140-2 AES 256-bit encryption, preventing sensitive data from unauthorized access and breach even if the hard drives or the entire system were stolen.

Learn more: Encrypted accessIP blockingHard drive encryption

QNAP
 

File synchronization across devices and clouds

Qsync utility turns your TS-251+ into a safe, large-capacity data center for file synchronization. Any file uploaded to the TS-251+ will be made available for all linked devices, such as computers, laptops or mobile devices. Qsync is especially useful for frequent travelers to manage files and always have the most up-to-date files on different devices. Qsync provides multiple ways of file synchronization and group file sharing, greatly enhancing the flexibility of team projects and collaboration. It also supports centralized configuration, and allows you to remotely erase the Qsync folder on a lost device to avoid data breaches, and even restore it after you have retrieved the device. You can also install the Cloud Drive Sync app from QTS App Center to easily sync files with Google Drive™ and Dropbox® cloud storage.

Learn more: Qsync

Comprehensive surveillance solution providing 24/7 security

The TS-251+'s Surveillance Station offers a professional surveillance solution with a user-friendly management interface, a wide range of over 3,000 compatible IP camera models, and expandable IP camera channel licenses. It supports real-time monitoring, video & audio recording and playback with a wide range of customizable settings. You can also install the Vmobile app on your iOS® or Android™ devices to manage the monitoring of cameras anytime, anywhere, to safeguard your office environment, or install the Vcam mobile app to turn your device into a network camera to instantly record to your TS-251+. The TS-251+ offers 2 free IP camera channels and you can expand up to 40 channels by purchasing additional licenses.

Learn more: Surveillance StationVmobile

QNAP
Brand QNAP
Model TS-251PLUS-2G
CPU Model Intel® Celeron® J1900 quad-core 2.0 GHz processor (burst up to 2.42 GHz)
CPU Architecture 64-bit x86
Graphic Processors Intel® HD Graphics
Operating System QTS 4.3 (embedded Linux)
System Memory 2 GB SO-DIMM DDR3L (1 x 2GB)
Maximum Memory 8 GB
Memory Slot : 2 x SODIMM DDR3L
Flash Memory 512MB (Dual boot OS protection)
Drive Interface 3.5-inch SATA hard disk drives
2.5-inch SATA hard disk drives
2.5-inch SATA solid state drives
Hot-swappable
Number of Drives 2 x Bay
LED Indicators Power/Status, LAN, USB, HDD1-2
Interface 1 x HDMI Output (up to 1080p)
USB Interface 2 x USB 2.0
2 x USB 3.0
LAN Interface 2 x Gigabit Ethernet Port (RJ45)
Buttons Power, Reset, USB Auto Copy
Remote Control IR Sensor : RM-IR002 & MCE
Networking TCP/IP: Dual stack (IPv4 and IPv6)
Jumbo frame (failover, multi-IP settings, port trunking, and NIC teaming)
Service binding based on network interfaces
Squid web caching proxy
Proxy client
DHCP server and client
Protocols: CIFS/SMB, AFP v3.3, NFS v3, FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, and SMSC
UPnP and Bonjour Discovery
USB Wi-Fi adapter
RAID Disk volume types: RAID 0,1, JBOD, single
Security Network access protection with auto-blocking (SSH, Telnet, HTTP(S), FTP, CIFS/SMB, and AFP)
Host access control for shared folders (CIFS)
FIPS 140-2 validated AES 256-bit volume-based and shared folder data encryption (FIPS)
256-bit external drive encryption (AES)
Importing of SSL certificates from Let’s Encrypt
Instant alerts through email, SMS, push service, audio, and LCD panel
2-step verification
OS Support Apple Mac OS 10.7 or later
Linux and UNIX
Microsoft Windows 7, 8, and 10
Microsoft Windows Server 2003, 2008 R2, 2012, 2012 R2 and 2016
File system Internal hard drive (EXT4)
External hard drive (EXT3, EXT4, NTFS, FAT32, HFS+, and exFAT)
Note: You can purchase exFAT driver licenses on the License Center.
Cooling Fans 1 x 7cm, 12V DC
Power Supply External Power Adapter, 60W, 100-240V
Power Consumption Power Consumption: HDD Sleep Mode : 10.56 W
Power Consumption: Operating Mode, Typical : 18.09 W
Environment Operating temperature : 0 - 40 °C (32°F - 104°F)
Relative Humidity : 5~95% RH non-condensing, wet bulb: 27˚C (80.6˚F)
Packaging Content TS-251+
AC Adapter: SP-2BAY-ADAPTOR
Power cord x 1
Ethernet cable x 2
IR Remote Control: RM-IR002
Flat head screw x 8 (for 3.5" HDD)
Flat head screw x 6 (for 2.5" HDD)
Quick installation guide (QIG)
Dimension (W x D x H) : 16.85 x 10.20 x 22.50 cm
Net Weight 1.28 KG
เข้าชม 121 ครั้ง