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QNAP TS-251A NAS Tower Ethernet LAN Green, White - NAS Servers

QNAP TS-251A NAS Tower Ethernet LAN Green, White - NAS Servers

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Category: NAS Servers
Availability: Out of Stock
Part Number: TS-251A-2G/16TB-RED
Manufacturer: QNAP
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The TS-251A provides the innovative USB QuickAccess port that allows you to quickly complete the first-time NAS installation and to then directly access files and data stored on the NAS. It also supports two additional transmission modes: Ethernet NAS mode and iSCSI SAN block-based mode. Combining USB QuickAccess, NAS and iSCSI-SAN into one box, the TS-251A is a powerful but easy-to-use storage solution ideal for backup, synchronization, remote access, and entertainment. It greatly helps to boost productivity and can meet the demands of photographers and audiovisual enthusiasts for direct, quick access to files. The TS-251A is powered by a high-performance 14nm Intel® Celeron® N3060 dual-core 1.6GHz processor, and supports 4K video playback and transcoding.- Excellent system performance, ideal for centralized management, file sharing and backup- USB QuickAccess port for accessing files without needing a network connection- Supports 4K hardware decoding and transcodes 4K H.264 videos on-the-fly or offline- Enjoy the best audio-visual experience with HDMI output, multi-channel surround sound and the free remote control- Build a personal karaoke system with OceanKTV- Linux Station supports Ubuntu® with direct output via HDMI- A hybrid approach to virtualization: Virtualization Station & Container Station- Supports Virtual JBOD (VJBOD) to maximize the storage utilization of multiple QNAP NAS units

Storage
Storage drives installedYes
Installed storage drive typeHDD
Number of storage drives installed2
Total installed storage capacity16000 GB
Supported storage drive typesHDD, SSD
Number of storage drives supported2
Storage drive interfaceSerial 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
Tjunction90 °C
Thermal Design Power (TDP)6 W
System bus rate5 GT/s
SteppingD1
Scenario Design Power (SDP)4 W
Processor threads2
Processor socketBGA 1170
Processor seriesIntel Celeron N3000 series
Processor package size25 x 27
Processor operating modes64-bit
Processor lithography14 nm
Processor codenameBraswell
Processor codeSR2KN
Processor cache typeL2
Processor cache2 MB
Processor boost frequency2.48 GHz
PCI Express slots version2.0
PCI Express configurations1x2+2x1,1x4,2x2,4x1
Integrated 4G WiMAXNo
ECC supported by processorNo
CPU configuration (max)1
Maximum internal memory supported by processor8 GB
Conflict Free processorYes
Processor ARK ID91832
Processor frequency1.6 GHz
Processor familyIntel® Celeron®
Processor modelN3060
Processor cores2
Memory
Internal memory typeDDR3L
Internal memory2 GB
Maximum RAM supported8 GB
Memory slots2
Flash memory4096 MB
Networking
Link aggregationYes
Ethernet LANYes
Ethernet LAN data rates10,100,1000 Mbit/s
Wi-FiNo
Wake-on-LAN readyYes
Supported network protocolsCIFS/SMB, AFP (v3.3), NFS(v3), FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, and SMSC
Jumbo frames supportYes
iSCSI supportYes
DHCP serverYes
DHCP clientYes
Ports & interfaces
USB 3.0 (3.1 Gen 1) Type-A ports quantity3
HDMI ports quantity1
Ethernet LAN (RJ-45) ports2
Hard drive
RAID supportYes
Supported file systemsFAT32,HFS+,NTFS,ext3,ext4
RAID levels0, 1, JBOD
Graphics
On-board graphics adapter modelIntel® HD Graphics 400
On-board graphics adapter DirectX version12.0
On-board graphics adapter burst frequency600 MHz
On-board graphics adapter base frequency320 MHz
Maximum on-board graphics adapter memory8 GB
Number of displays supported (on-board graphics)3
Design
Cooling typeActive
Fan diameter7 cm
Cable lock slot typeKensington
Colour of productGreen, White
Number of fans1 fan(s)
LED indicatorsPower, Ready, Reset
Chassis typeTower
Cable lock slotYes
Technical details
TypeNAS
Device classHome & Home Office
Backup functionYes
Backup featuresCloud, iSCSI LUN
Card reader integratedYes
Colour of productGreen, White
Noise level18.3 dB
Multilingual supportYes
LED indicatorsPower, Ready, Reset
Compatible memory cardsSD
Chassis typeTower
Number of fans1 fan(s)
Performance
Built-in UPnP AV media serverYes
Built-in iTunes serverYes
Built-in FTP serverYes
System logYes
Share folder access right managementYes
Share folderCIFS/SMB
S.M.A.R.T. supportYes
Hot spareYes
Browser supportedMicrosoft Internet Explorer 10+, Mozilla Firefox 8+, Apple Safari 4+, Google Chrome
TypeNAS
Device classHome & Home Office
Backup functionYes
Backup featuresCloud, iSCSI LUN
Card reader integratedYes
On/off switchYes
Windows operating systems supportedWindows 10 Education,Windows 10 Education x64,Windows 10 Enterprise,Windows 10 Enterprise x64,Windows 10 Home,Windows 10 Home x64,Windows 10 Pro,Windows 10 Pro x64,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 8,Windows 8 Enterprise,Windows 8 Enterprise x64,Windows 8 Pro,Windows 8 Pro x64,Windows 8 x64,Windows 8.1,Windows 8.1 Enterprise,Windows 8.1 Enterprise x64,Windows 8.1 Pro,Windows 8.1 Pro x64,Windows 8.1 x64
Server operating systems supportedWindows Server 2003,Windows Server 2003 R2,Windows Server 2003 x64,Windows Server 2008,Windows Server 2008 R2,Windows Server 2008 R2 x64,Windows Server 2008 x64,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 10.4 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
Security algorithms256-bit AES,FIPS 140-2,HTTPS,SSH,SSL/TLS
Reset buttonYes
Operating system version4.2
Operating system installedQNAP Turbo System
Noise level18.3 dB
Multilingual supportYes
Compatible memory cardsSD
Access Control List (ACL)Yes
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,SSL/TLS
Cable lock slotYes
Access Control List (ACL)Yes
Software
Windows operating systems supportedWindows 10 Education,Windows 10 Education x64,Windows 10 Enterprise,Windows 10 Enterprise x64,Windows 10 Home,Windows 10 Home x64,Windows 10 Pro,Windows 10 Pro x64,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 8,Windows 8 Enterprise,Windows 8 Enterprise x64,Windows 8 Pro,Windows 8 Pro x64,Windows 8 x64,Windows 8.1,Windows 8.1 Enterprise,Windows 8.1 Enterprise x64,Windows 8.1 Pro,Windows 8.1 Pro x64,Windows 8.1 x64
Server operating systems supportedWindows Server 2003,Windows Server 2003 R2,Windows Server 2003 x64,Windows Server 2008,Windows Server 2008 R2,Windows Server 2008 R2 x64,Windows Server 2008 x64,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 10.4 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) capacity65 W
Power consumption (off)0.72 W
Fan voltage12 V
AC input voltage100-240
Power consumption (typical)16.2 W
Power consumption (sleep)7.9 W
Number of power supply units1
External power adapterYes
Power managementYes
Weight & dimensions
Width102 mm
Depth219 mm
Height169 mm
Packaging content
Number of screws14
Quick installation guideYes
External power adapterYes
Cables includedAC, LAN (RJ-45)
Processor special features
UARTYes
Thermal Monitoring TechnologiesYes
Number of execution units12
Maximum number of PCI Express lanes4
Intel® Wireless Display (Intel® WiDi)Yes
Intel® Turbo Boost TechnologyNo
Intel® Smart Response TechnologyNo
Intel® Small Business Advantage (Intel® SBA)No
Intel® Secure KeyYes
Intel® Quick Sync Video TechnologyYes
Intel® OS GuardNo
Intel® InTru™ 3D TechnologyNo
Intel® Insider™No
Intel® Identity Protection Technology (Intel® IPT)Yes
Intel® Hyper Threading Technology (Intel® HT Technology)No
Intel® High Definition Audio (Intel® HD Audio)Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Yes
Intel® Anti-Theft Technology (Intel® AT)No
Intel® AES New Instructions (Intel® AES-NI)Yes
Intel VT-x with Extended Page Tables (EPT)Yes
Intel Virtualization Technology for Directed I/O (VT-d)No
Intel Virtualization Technology (VT-x)Yes
Intel Trusted Execution TechnologyNo
Intel Stable Image Platform Program (SIPP)No
Intel Smart Connect TechnologyNo
Intel Secure BootYes
Intel Rapid Storage TechnologyNo
Intel Enhanced Halt StateYes
Intel Clear Video TechnologyYes
Intel 64Yes
Idle StatesYes
Execute Disable BitYes
Enhanced Intel SpeedStep TechnologyYes
Embedded options availableYes
Memory channels supported by processorDual
Memory types supported by processorDDR3L-SDRAM
System requirements
Windows operating systems supportedWindows 10 Education,Windows 10 Education x64,Windows 10 Enterprise,Windows 10 Enterprise x64,Windows 10 Home,Windows 10 Home x64,Windows 10 Pro,Windows 10 Pro x64,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 8,Windows 8 Enterprise,Windows 8 Enterprise x64,Windows 8 Pro,Windows 8 Pro x64,Windows 8 x64,Windows 8.1,Windows 8.1 Enterprise,Windows 8.1 Enterprise x64,Windows 8.1 Pro,Windows 8.1 Pro x64,Windows 8.1 x64
Server operating systems supportedWindows Server 2003,Windows Server 2003 R2,Windows Server 2003 x64,Windows Server 2008,Windows Server 2008 R2,Windows Server 2008 R2 x64,Windows Server 2008 x64,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 10.4 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%
Certificates
Digital Living Network Alliance (DLNA) certifiedYes
Packaging data
Cables includedAC, LAN (RJ-45)
Other features
Power managementYes

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