QNAP TS-251+-2G

QNAP TS-251+-2G 2GB RAM 2.5/3.5inch SATA 6Gb/s 3Gb/s Intel Celeron 2.0GHz Quad Core up to 2.42GHz
Device Type:NAS server
Host Connectivity:Gigabit Ethernet
Total Storage Capacity:0 GB
Installed Devices / Modules Qty:0 (installed) / 2 (max)
Width:10.2 cm
Depth:22.5 cm
Height:16.85 cm
Weight:1.28 kg
Built-in Devices:Led panel
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
Type:RAID
Interface Type:SATA 6Gb/s
RAID Level:RAID 0, RAID 1, JBOD
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 (Networking):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
Features (Miscellaneous):Security lock slot (cable lock sold separately), audible alarm, remote control, built-in cooling fan
Encryption Algorithm:FIPS 140-2, 256-bit AES
Compliant Standards:DLNA CERTIFIED, UPnP
IP Cameras Supported:40
Expansion Bays:2 (total) / 2 (free) x hot-swap - 2.5" / 3.5"
Expansion Slots:2 (total) / 1 (free) x SO-DIMM 204-pin
Cables Included:2 x network cable
Security Slot Type:Kensington security slot
Included Accessories:Remote control, 6 x flat head screws (for 2.5" HDD), 8 x flat head screws (for 3.5" HDD), power cable
Power Device:External power adapter
Voltage Required:AC 120/230 V
Power Consumption Operational:18.09 Watt
Power Provided:60 Watt
Storage Operating System:QNAP QTS 4.2
OS Required:UNIX, Linux, Microsoft Windows Server 2003, Apple MacOS X or later, 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
Min Operating Temperature:0 °C
Max Operating Temperature:40 °C
Humidity Range Operating:5 - 95% (non-condensing)