Description
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.
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Direct access to files with the USB QuickAccess port
The TS-251A features an innovative USB QuickAccess port that allows you to complete the first-time installation and setup of your TS-251A without requiring network connectivity. The files and data stored on the TS-251A can also be directly accessed by using Qfinder Pro and a USB 3.0 A-Male to Micro B-Male cable or a USB 2.0 Micro B cable. Furthermore, you can assign access rights to users for different folders to prevent unauthorized access to important files. -
USB QuickAccess/NAS/iSCSI SAN triple solution
The TS-251A innovatively re-defines what NAS can do by providing a USB QuickAccess/NAS/iSCSI SAN triple solution. It discards the restriction of conventional DAS that only allows connecting to one device, and breaks the cost barrier for a high-speed Ethernet solution. The TS-251A's three data transmission modes not only work independently, but they also can simultaneously run with no bandwidth interference, allowing you to multi-task with utmost productivity. -
Superior 4K video transcoding
Featuring advanced graphics, the TS-251A supports 4K H.264 hardware decoding and delivers superior real-time 4K and 1080p video transcoding to convert videos to universal formats that can be smoothly played on PCs, mobile devices and Smart TVs. With offline transcoding, even when you can only connect using a low-speed Internet connection, you can still enjoy smooth video playback via File Station, Video Station, and the Qfile mobile app by selecting a pre-rendered lower resolution video. The TS-251A also allows you to set a dedicated folder for automatic video transcoding. -
Enjoy an exclusive karaoke experience with OceanKTV
OceanKTV is the NAS-based karaoke application and allows you to create a quality karaoke experience at home or in the office. The TS-251A offers high-capacity storage for accommodating up to thousands of 1080p karaoke songs. The TS-251A comes with a 3.5 mm microphone jack and can transmit audio to your amplifier using HDMI or the 3.5 mm line out port. Simply attach an HDMI display to the TS-251A and start singing with OceanKTV. -
QTS - simple and powerful
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 find desired functions quickly, 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 working efficiency. QTS breaks the barriers of devices, platforms, and geography to bring optimized cloud experiences and incorporates advanced features including volume/LUN snapshots, remote connections to public cloud services in File Station, multi-zone multimedia system, and more.
Specifications
Summary
- Product Description
- QNAP TS-251A-4G - NAS server - 8 TB
- Device Type
- NAS server
- Host Connectivity
- Gigabit Ethernet
- Total Storage Capacity
- 8 TB
- Installed Devices / Modules Qty
- 2 (installed) / 2 (max)
- Dimensions (WxDxH)
- 10.2 cm x 22.5 cm x 16.85 cm
- Weight
- )
- Processor
- 1 x Intel Celeron N3060 1.6 GHz (Dual-Core)
- Storage Controller
- RAID SATA 6Gb/s RAID RAID 0, 1, JBOD
- Hard Drive
- 2 x 4 TB
- Card Reader
- Yes
- Networking
- 10Mb LAN, 100Mb LAN, 1GbE
- IP Cameras Supported
- 32
- RAM
- 4 GB
- Power
- AC 120/230 V
- Storage Operating System
- QNAP QTS 4.2
- System Requirements
- UNIX, Linux, Apple MacOS X, Microsoft Windows Server 2003, Microsoft Windows Server 2008 R2, Microsoft Windows Server 2012, Microsoft Windows Server 2012 R2, Microsoft Windows 7 / 8 / 10
Detailed Specification
General
- Device Type
- NAS server
- Host Connectivity
- Gigabit Ethernet
- Total Storage Capacity
- 8 TB
- Installed Devices / Modules Qty
- 2 (installed) / 2 (max)
- Width
- 10.2 cm
- Depth
- 22.5 cm
- Height
- 16.85 cm
- Weight
- )
- Built-in Devices
- Led panel
Processor / Memory
- Processors Installed
- 1 x Intel Celeron N3060 1.6 GHz
- Number of Cores
- Dual-Core
- Max Supported Qty
- 1
- Max Turbo Speed
- 2.48 GHz
- RAM
- 4 GB (installed) / 8 GB (supported) - DDR3L
- Flash Memory Installed
- 4 GB
Storage Controller
- Type
- RAID
- Interface Type
- SATA 6Gb/s
- RAID Level
- RAID 0, RAID 1, JBOD
Hard Drive
- Type
- HDD - hot-swap
- Capacity
- 2 x 4 TB
Card Reader
- Type
- Card reader
- Supported Flash Memory Cards
- SD Memory Card
Networking
- Data Link Protocol
- 10Mb LAN, 100Mb LAN, 1GbE
- 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
- SSL, TLS, FIPS 140-2, 256-bit AES, AES-NI
- Compliant Standards
- DLNA CERTIFIED, UPnP
Security DVR
- IP Cameras Supported
- 32
Expansion / Connectivity
- Expansion Bays
- 2 (total) / 0 (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 , 3 x USB 3.0 - Type A , 1 x micro-USB 3.0 - Type B , 1 x HDMI output , 1 x microphone - mini-jack , 1 x audio out - mini-jack
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, AES-256
- Included Accessories
- Remote control
Power
- Power Device
- External power adapter
- Voltage Required
- AC 120/230 V
- Power Consumption Operational
- 16.2 Watt
- Power Provided
- 65 Watt
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 Server 2012, Microsoft Windows Server 2012 R2, Microsoft Windows 7 / 8 / 10
Environmental Parameters
- Min Operating Temperature
- 0 °C
- Max Operating Temperature
- 40 °C
- Humidity Range Operating
- 5 - 95% (non-condensing)
- Sound Emission
- 18.3 dBA