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QNAP TS-251+ NAS Tower Ethernet LAN Black J1900

QNAP TS-251+ NAS Tower Ethernet LAN Black J1900

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In Stock In Stock
Brand: Qnap
SKU: TS-251+-2G/12TB-N300
Condition: NEW
Delivery: Next Day*
Product Type: QNAP
Call For Price (0808 189 1246)
Storage
Total installed storage capacity12 TB
Online RAID migrationYes
Online RAID expansionYes
Bad block scanYes
Storage drives installedYes
Installed storage drive typeHDD
Number of storage drives installed2
Supported storage drive typesHDD & SSD
Number of storage drives supported2
Storage drive interfaceSerial ATA II- Serial ATA III
Storage drive capacity6000 GB
Hot-swap drive baysYes
RAID supportYes
Supported file systemsFAT32-HFS+-NTFS-exFAT-ext3-ext4
RAID levels0-1-JBOD
Supported storage drive interfacesSerial ATA II- Serial ATA III
Storage drive sizes supported2.5-3.5"
Processor
Processor manufacturerIntel
CPU configuration (max)1
Conflict-Free processorYes
Processor frequency2 GHz
Processor familyIntel® Celeron®
Processor modelJ1900
Processor cores4
Memory
Internal memory typeDDR3L
Internal memory2 GB
Maximum RAM supported8 GB
Memory slots2
Memory form factorSO-DIMM
Network
Link aggregationYes
Dynamic DNS (DDNS)Yes
Ethernet LANYes
Ethernet LAN data rates10-100-1000 Mbit/s
Wake-on-LAN readyYes
Jumbo frames supportYes
iSCSI supportYes
DHCP serverYes
DHCP clientYes
Ports & interfaces
USB portYes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity2
USB 2.0 ports quantity2
HDMI ports quantity1
Ethernet LAN (RJ-45) ports2
Hard drive
RAID supportYes
Supported file systemsFAT32-HFS+-NTFS-exFAT-ext3-ext4
RAID levels0-1-JBOD
Design
Cooling typeActive
Fan diameter7 cm
Cable lock slot typeKensington
Product colourBlack
Number of fans1 fan(s)
LED indicatorsHDD- LAN- Power- Status- USB
Chassis typeTower
Cable lock slotYes
Technical details
TypeNAS
Device classHome & Home Office
Backup functionYes
Backup featuresCloud- USB drive- iSCSI LUN
Product colourBlack
Noise level15.4 dB
LED indicatorsHDD- LAN- Power- Status- USB
Chassis typeTower
BuzzerYes
Number of fans1 fan(s)
Performance
Built-in iTunes serverYes
Built-in FTP serverYes
System logYes
Share folder access right managementYes
Share folder512
S.M.A.R.T. supportYes
Browser supportedApple Safari 7+- Google Chrome- Microsoft Internet Explorer 10+- Mozilla Firefox
Remotely operatedYes
Backup buttonYes
Universal Plug and Play (UPnP)Yes
TypeNAS
Device classHome & Home Office
Backup functionYes
Backup featuresCloud- USB drive- iSCSI LUN
On/off switchYes
Windows operating systems supportedWindows 10-Windows 10 Education-Windows 10 Education x64-Windows 10 Enterprise-Windows 10 Enterprise x64-Windows 10 Home-Windows 10 Home x64-Windows 10 IOT Core-Windows 10 Pro-Windows 10 Pro x64-Windows 7-Windows 7 Enterprise-Windows 7 Enterprise x64-Windows 7 Home Basic-Windows 7 Home Basic x64-Windows 7 Home Premium-Windows 7 Home Premium x64-Windows 7 Professional-Windows 7 Professional x64-Windows 7 Starter-Windows 7 Starter x64-Windows 7 Ultimate-Windows 7 Ultimate x64-Windows 7 x64-Windows 8-Windows 8 Enterprise-Windows 8 Enterprise x64-Windows 8 Pro-Windows 8 Pro x64-Windows 8 x64
Server operating systems supportedWindows Server 2003-Windows Server 2008 R2-Windows Server 2012-Windows Server 2012 R2-Windows Server 2016
Mac operating systems supportedMac OS X 10.7 Lion-Mac OS X 10.8 Mountain Lion-Mac OS X 10.9 Mavericks
Linux operating systems supportedYes
Web-based managementYes
Security algorithms256-bit AES-FIPS 140-2-HTTPS-SSH
Reset buttonYes
Operating system version4.3
Operating system installedQNAP Turbo System
Noise level15.4 dB
Management protocolsSNMP
BuzzerYes
SnapshotYes
Cooling
Cooling typeActive
Fan diameter7 cm
Fan voltage12 V
Number of fans1 fan(s)
Security
Cable lock slot typeKensington
Security algorithms256-bit AES-FIPS 140-2-HTTPS-SSH
Cable lock slotYes
Software
Windows operating systems supportedWindows 10-Windows 10 Education-Windows 10 Education x64-Windows 10 Enterprise-Windows 10 Enterprise x64-Windows 10 Home-Windows 10 Home x64-Windows 10 IOT Core-Windows 10 Pro-Windows 10 Pro x64-Windows 7-Windows 7 Enterprise-Windows 7 Enterprise x64-Windows 7 Home Basic-Windows 7 Home Basic x64-Windows 7 Home Premium-Windows 7 Home Premium x64-Windows 7 Professional-Windows 7 Professional x64-Windows 7 Starter-Windows 7 Starter x64-Windows 7 Ultimate-Windows 7 Ultimate x64-Windows 7 x64-Windows 8-Windows 8 Enterprise-Windows 8 Enterprise x64-Windows 8 Pro-Windows 8 Pro x64-Windows 8 x64
Server operating systems supportedWindows Server 2003-Windows Server 2008 R2-Windows Server 2012-Windows Server 2012 R2-Windows Server 2016
Mac operating systems supportedMac OS X 10.7 Lion-Mac OS X 10.8 Mountain Lion-Mac OS X 10.9 Mavericks
Linux operating systems supportedYes
Operating system version4.3
Operating system installedQNAP Turbo System
Management features
On/off switchYes
Web-based managementYes
Reset buttonYes
Management protocolsSNMP
Power
Power consumption (HDD standby)10.56 W
Power supply locationExternal
Power supply unit (PSU) capacity60 W
Fan voltage12 V
AC input voltage100 - 240 V
Power consumption (typical)18.09 W
External power adapterYes
Weight & dimensions
Width102 mm
Depth225 mm
Height168.5 mm
Packaging content
External power adapterYes
Cables includedAC- LAN (RJ-45)
Processor special features
Intel Virtualization Technology for Directed I/O (VT-d)No
Intel Virtualization Technology (VT-x)Yes
Intel Stable Image Platform Program (SIPP) version0.00
Intel Stable Image Platform Program (SIPP)No
Intel Small Business Advantage (SBA) version0.00
Intel Rapid Storage TechnologyNo
Intel Identity Protection Technology version0.00
Intel FDI TechnologyNo
Intel 64Yes
Graphics & IMC lithography22 nm
Execute Disable BitYes
Enhanced Intel SpeedStep TechnologyYes
Embedded options availableYes
System requirements
Windows operating systems supportedWindows 10-Windows 10 Education-Windows 10 Education x64-Windows 10 Enterprise-Windows 10 Enterprise x64-Windows 10 Home-Windows 10 Home x64-Windows 10 IOT Core-Windows 10 Pro-Windows 10 Pro x64-Windows 7-Windows 7 Enterprise-Windows 7 Enterprise x64-Windows 7 Home Basic-Windows 7 Home Basic x64-Windows 7 Home Premium-Windows 7 Home Premium x64-Windows 7 Professional-Windows 7 Professional x64-Windows 7 Starter-Windows 7 Starter x64-Windows 7 Ultimate-Windows 7 Ultimate x64-Windows 7 x64-Windows 8-Windows 8 Enterprise-Windows 8 Enterprise x64-Windows 8 Pro-Windows 8 Pro x64-Windows 8 x64
Server operating systems supportedWindows Server 2003-Windows Server 2008 R2-Windows Server 2012-Windows Server 2012 R2-Windows Server 2016
Mac operating systems supportedMac OS X 10.7 Lion-Mac OS X 10.8 Mountain Lion-Mac OS X 10.9 Mavericks
Linux operating systems supportedYes
Operational conditions
Operating temperature (T-T)0 - 40 °C
Operating relative humidity (H-H)5 - 95%
Packaging data
Cables includedAC- LAN (RJ-45)
QNAP TS-251+ NAS Tower Ethernet LAN Black J1900
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