The HS-251+, featuring a powerful processor, was created as a silent NAS solution that allows users to enjoy files and media with no distractions, providing a great match for home theater enthusiasts and audiophiles, who want to maximize their audiovisual experience and for users who wish to constantly run their systems without any background noise. Coupled with the support of HDMI connectivity for high-quality video playback and hardware transcoding capability, the HS-251+ is an optimal companion at home for multimedia entertainment. Being fanless, the HS-251+ has no internal moving parts for improved reliability and remains clean and dust-free even after long-term usage.
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)
VPN support, 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, Apple AirPlay
DLNA CERTIFIED, UPnP
Expansion / Connectivity
2 (total) / 2 (free) x hot-swap - 2.5" / 3.5"
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
2 x network cable
Security lock slot (cable lock sold separately), audible alarm, remote control
External power adapter
AC 120/230 V
Power Consumption Operational
Software / System Requirements
Storage Operating System
QNAP QTS 4.2
Min Operating Temperature
Max Operating Temperature
Humidity Range Operating
5 - 95% (non-condensing)
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