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QNAP TS-251+ Ethernet LAN Tower Grey NAS

Brand: QNAP
SKU: TS-251+-2G/16TB-RED
Conditions: New
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Storage
Total installed storage capacity16 TB
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 capacity8000 GB
Storage drive size3.5"
Hot-swap drive baysYes
RAID supportYes
Supported file systemsFAT32-HFS+-NTFS-ext3-ext4
RAID levels0-1-JBOD
Processor
Processor frequency2 GHz
Processor familyIntel® Celeron®
Processor cores4
Memory
Internal memory typeDDR3L
Internal memory2 GB
Maximum RAM supported8 GB
Memory slots2
Flash memory512 MB
Network
Ethernet LANYes
Ethernet LAN data rates10-100-1000 Mbit/s
Wi-FiNo
Wake-on-LAN readyYes
iSCSI supportYes
DHCP serverYes
DHCP clientYes
Ports & interfaces
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-ext3-ext4
RAID levels0-1-JBOD
Design
Cooling typeActive
Fan diameter7 cm
Cable lock slot typeKensington
Product colourGrey
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
Product colourGrey
Multilingual supportYes
LED indicatorsHDD- LAN- Power- Status- USB
Chassis typeTower
BuzzerYes
Number of fans1 fan(s)
Performance
Built-in iTunes serverYes
Built-in FTP serverYes
S.M.A.R.T. supportYes
TypeNAS
Device classHome & Home Office
Backup functionYes
On/off switchYes
Windows operating systems supportedWindows 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 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
Mac operating systems supportedMac OS X 10.0 Cheetah- Mac OS X 10.1 Puma- Mac OS X 10.10 Yosemite- Mac OS X 10.11 El Capitan- Mac OS X 10.2 Jaguar- Mac OS X 10.3 Panther- Mac OS X 10.4 Tiger- Mac OS X 10.5 Leopard- Mac OS X 10.6 Snow Leopard- Mac 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
Reset buttonYes
Operating system version4.2
Operating system installedQNAP Turbo System
Multilingual supportYes
BuzzerYes
Access Control List (ACL)Yes
Cooling
Cooling typeActive
Fan diameter7 cm
Fan voltage12 V
Number of fans1 fan(s)
Security
Cable lock slot typeKensington
Cable lock slotYes
Access Control List (ACL)Yes
Software
Windows operating systems supportedWindows 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 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
Mac operating systems supportedMac OS X 10.0 Cheetah- Mac OS X 10.1 Puma- Mac OS X 10.10 Yosemite- Mac OS X 10.11 El Capitan- Mac OS X 10.2 Jaguar- Mac OS X 10.3 Panther- Mac OS X 10.4 Tiger- Mac OS X 10.5 Leopard- Mac OS X 10.6 Snow Leopard- Mac OS X 10.7 Lion- Mac OS X 10.8 Mountain Lion- Mac OS X 10.9 Mavericks
Linux operating systems supportedYes
Operating system version4.2
Operating system installedQNAP Turbo System
Management features
On/off switchYes
Web-based managementYes
Reset buttonYes
Power
Power supply locationExternal
Power supply unit (PSU) capacity60 W
Fan voltage12 V
AC input voltage100-240 V
External power adapterYes
Weight & dimensions
Width102 mm
Depth225 mm
Height168.5 mm
Packaging content
Quick installation guideYes
External power adapterYes
Cables includedAC- LAN (RJ-45)
System requirements
Windows operating systems supportedWindows 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 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
Mac operating systems supportedMac OS X 10.0 Cheetah- Mac OS X 10.1 Puma- Mac OS X 10.10 Yosemite- Mac OS X 10.11 El Capitan- Mac OS X 10.2 Jaguar- Mac OS X 10.3 Panther- Mac OS X 10.4 Tiger- Mac OS X 10.5 Leopard- Mac OS X 10.6 Snow Leopard- Mac 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)
TS-251+
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