We’re really sorry but we’ve sold out of this product and are unable to obtain more stock. In most cases this is usually because the manufacturer has discontinued the product. We don’t want you to miss out though so here’s some of our best selling products which are similar to what you are looking for. Take a look and you could just find the perfect item. Just a small point to note - they might not have the exact features as the product you initially wanted so please be sure to check the features before you buy.
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.
| Product Description | QNAP HS-251+ - NAS server | Device Type | NAS server | Host Connectivity | Gigabit Ethernet | Installed Devices / Modules Qty | 0 (installed) / 2 (max) | Dimensions (WxDxH) | 30.2 cm x 22 cm x 4.13 cm | Weight | 1.56 kg () | Processor | 1 x Intel Celeron 2 GHz (Quad-Core) | Storage Controller | RAID SATA 6Gb/s RAID RAID 0, 1, JBOD | Networking | 10Mb LAN, 100Mb LAN, GigE | RAM | 2 GB | Power | AC 120/230 V | Storage Operating System | QNAP QTS 4.2 |
General | |
| Device Type | NAS server |
| Host Connectivity | Gigabit Ethernet |
| Total Storage Capacity | 0 GB |
| Installed Devices / Modules Qty | 0 (installed) / 2 (max) |
| Width | 30.2 cm |
| Depth | 22 cm |
| Height | 4.13 cm |
| Weight | 1.56 kg () |
Processor / Memory | |
| Processors Installed | 1 x Intel Celeron 2 GHz |
| Number of Cores | Quad-Core |
| Max Supported Qty | 1 |
| RAM | 2 GB DDR3L |
| Flash Memory Installed | 512 MB |
Storage Controller | |
| Type | RAID |
| Interface Type | SATA 6Gb/s |
| RAID Level | RAID 0, RAID 1, JBOD |
Networking | |
| Data Link Protocol | 10Mb LAN, 100Mb LAN, GigE |
| Network / Transport Protocol | TCP/IP, iSCSI, SMTP, FTP, DHCP, Bonjour, SMB, DDNS |
| Remote Management Protocol | SNMP, Telnet, 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) |
| Features | 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 |
| Compliant Standards | DLNA CERTIFIED, UPnP |
Expansion / Connectivity | |
| Expansion Bays | 2 (total) / 2 (free) x hot-swap - 2.5" / 3.5" |
| 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 |
Power | |
| Power Device | External power adapter |
| Voltage Required | AC 120/230 V |
| Power Consumption Operational | 15.8 Watt |
| Power Provided | 60 Watt |
Software / System Requirements | |
| Storage Operating System | QNAP QTS 4.2 |
Environmental Parameters | |
| Min Operating Temperature | 0 °C |
| Max Operating Temperature | 40 °C |
| Humidity Range Operating | 5 - 95% (non-condensing) |
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