The TVS-671 is a powerful NAS storage solution designed for I/O-intensive tasks, mission-critical business applications and fast-growing data storage needs. Incorporating reliability and security, the TVS-671 delivers high performance with persistent throughput and provides a comprehensive storage solution for SMBs to build a reliable private cloud.
The TVS-671 supports 6 Gbps hard drives and 10Gb Ethernet, delivering over 2,300 MB/s throughput and 146,000 IOPS. The TVS-671 is powered by an Intel processor for users to flexibly based on their demands, greatly enhancing the efficiency of CPU-consuming tasks such as running virtualization station, real-time 4K video playback & transcoding, and serving large numbers of simultaneous connections.
QTS - simple and efficient
Thanks to the intuitive user interface of QTS, system operations of the TVS-671 are smooth and handy. Its 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 operating efficiency.
SSD cache acceleration
The TVS-671 supports SSD caching which can greatly boost IOPS performance of storage volumes to increase operational efficiency. It is perfect for improving overall workflow of IOPS-demanding applications such as virtualization, and allows the best of both cost and performance by combining SSDs with HDDs.
The TVS-671 offers 4 inbuilt Gigabit Ethernet ports and supports 10 Gigabit high speed networks by installing a 10GbE network adapter. The 10GbE-ready TVS-671 delivers lightning-fast data throughput and coupled with the support for a large storage capacity is perfect for data centers to store big data and excel in fast data transmission, as well as editing 4K videos on-the-fly without transferring the videos between the TVS-671 and desktop computers.
4K ultra-high-definition ready
See even more detail with 4K! The TVS-671's high quality hardware allows you to smoothly play 4K videos on an HDTV with XBMC local display through HDMI without heavily consuming system resources. Featuring Intel HD graphics, the TVS-671 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. It allows for multiple devices to simultaneously view different videos stored on the TVS-671 with on-the-fly hardware accelerated transcoding, saving your time to convert videos into different formats for different devices.
Use your TVS-671 as a PC with exclusive 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 TVS-671 as a PC when they plug in a keyboard, mouse and monitor. With QvPC Technology, the TVS-671 is transformed into a cost-effective PC substitute for users to directly access stored data, run multiple applications, surf the web on Google Chrome, enjoy 4K or 1080p videos with up to 7.1 channel audio with XBMC, monitor surveillance station in real time with local display, and much more.
Extend the functionality of the TVS-671 with virtualization
The virtualization station transforms the TVS-671 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 virtual machine creation, virtual machine import/export, snapshot, and enables desktop operations on web browsers. With an easy-to-use interface, you can centrally manage all of the virtual machines created on the TVS-671 with minimal effort. You can also download VMs on demand from online VM markets and import them to TVS-671 without any complex procedure.
Full NAS encryption technology ensures data security
QNAP's full NAS encryption by volume-based technology effectively ensures data security by encrypting all of the files stored in the default shared folders on the TVS-671. Even if the TVS-671 is encrypted, all the files can still be accessible via Windows SMB/CIFS, iSCSI, and NFS protocols. Users without permission to access the TVS-671 will be unable to access the stored files, hence data security risks and privacy leaks can be avoided.
QNAP TVS-671 - NAS server - 24 TB
Total Storage Capacity
Installed Devices / Modules Qty
4 (installed) / 6 (max)
25.7 cm x 23.5 cm x 17.5 cm
1 x Intel Core i5 4590S 3 GHz (Quad-Core)
RAID SATA 6Gb/s - RAID 0, 1, 5, 6, 10, JBOD, 5 hot spare
4 x 3 TB SATA 6Gb/s
10Mb LAN, 100Mb LAN, GigE
AC 120/230 V (50/60 Hz)
Storage Operating System
QNAP QTS 4.1
UNIX, Linux, Apple MacOS X, Microsoft Windows XP or later, Microsoft Windows Server 2003 or later
Microsoft Active Directory (AD), Apple Bonjour Protocol, File Level Security (ACLs), 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)
VPN support, trunking, LDAP support, wake on LAN (WOL), Syslog support, E-mail alert, print server, IPv6 support, firmware upgradable, proxy server, backup server, file sharing, Trivial File Transfer Protocol (TFTP) support, Access Control List (ACL) support, SSH support, iTunes server, Jumbo Frames support, DHCP server, FTP server, SMS alert, UPnP Media Server, IPv4 support, surveillance station, teaming support, DLNA Media Server, Apple Time Machine compatible, NTP server, DHCP client, e-mail notification, cloud backup, VPN Server, SFTP client, Apple AirPlay, anti-virus protection
SSL, TLS, FIPS 140-2, 256-bit AES
Expansion / Connectivity
6 (total) / 2 (free) x hot-swap - 2.5" / 3.5"
1 (total) / 1 (free) x PCI Express 3.0 x8 , 1 (total) / 1 (free) x PCI Express 2.0 x4 , 2 (total) / 0 (free) x SO-DIMM 204-pin
4 x Ethernet 1000Base-T - RJ-45 , 2 x USB 2.0 - Type A , 3 x USB 3.0 - Type A , 1 x HDMI output