QNAP TS-251+-2G 20TB (2 x 10TB SGT-IW) 2 Bay Desktop NAS with 2GB RAM

QuickFind: 754541 Mfr part code: TS-251+-2G/20TB-S
  • 20TB (2 x 10TB SGT-IW) Drives Installed
  • Play 1080p videos via HDMI
  • Transcode Full HD videos on-the-fly or offline
  • Stream multimedia files via DLNA, AirPlay Chromecast and Bluetooth

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Product Description

QNAP TS-251+-2G 20TB (2 x 10TB SGT-IW) 2 Bay Desktop NAS with 2GB RAM

Key Features
  • Centralize your file storage, sharing and backup with excellent performance
  • Transcode Full HD videos on-the-fly or offline
  • Quickly find specific files by real-time, natural search with Qsirch
  • Play 1080p videos via HDMI
  • Stream multimedia files via DLNA, AirPlay Chromecast and Bluetooth
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.

Technical Specification

QNAP TS-251+-2G 20TB (2 x 10TB SGT-IW) 2 Bay Desktop NAS with 2GB RAM

Power

Power Device External power adapter
Voltage Required AC 120/230 V
Power Consumption Operational 18.09 Watt
Power Provided 60 Watt

Processor / Memory

RAM Installed 2 GB (installed) / 8 GB (supported) - DDR3L
Processors Installed 1 x Intel Celeron 2 GHz
Number of Cores Quad-Core
Max Supported Qty 1
RAM 2 GB (installed) / 8 GB (supported) - DDR3L
Flash Memory Installed 512 MB

General

Device Type NAS server
Host Connectivity Gigabit Ethernet
Total Storage Capacity 20 TB
Installed Devices / Modules Qty 2 (installed) / 2 (max)
Width 10.2 cm
Depth 21.9 cm
Height 16.9 cm
Built-in Devices Led panel

Storage Controller

Type RAID
Interface Type SATA 6Gb/s
RAID Level RAID 0, RAID 1, JBOD

Hard Drive

Type HDD - hot-swap - 3.5"
Capacity 2 x 10 TB
Interface Type SATA 6Gb/s
Features NAS compatible

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, 256-bit encryption, 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, 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, Dropbox support, Real-time Remote Replication (RTRR)
Encryption Algorithm SSL, TLS, FIPS 140-2, 256-bit AES
Compliant Standards DLNA CERTIFIED, UPnP

Security DVR

IP Cameras Supported 40

Expansion / Connectivity

Expansion Bays 2 (total) / 0 (free) x hot-swap - 2.5" / 3.5"
Expansion Slots 2 (total) / 1 (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
Compliant Standards FIPS 140-2
Included Accessories Remote control

Software / System Requirements

Storage Operating System QNAP QTS 4.2
OS Required UNIX, Linux, Apple MacOS X, Microsoft Windows Server 2003, 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)
Sound Emission 15.4 dBA

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QNAP TS-251+-2G 20TB (2 x 10TB SGT-IW) 2 Bay Desktop NAS with 2GB RAM

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QNAP TS-251+-2G 20TB (2 x 10TB SGT-IW) 2 Bay Desktop NAS with 2GB RAM

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