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All NAS Devices | QNAP TS-251A-2G 2 Bay Desktop NAS Enclosure | TS-251A-2G | ServersPlus

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QNAP TS-251A-2G 2 Bay Desktop NAS Enclosure

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Manufacturer Part Code: TS-251A-2G

Order Code: NSQNA-TS251A2G

Category: All NAS Devices

QNAP TS-251A-2G 2GB RAM 2 Bay NAS

The TS-251A provides the innovative USB 3.0 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 an upgradable and 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.

Technical Information

DLNA certified
Y
Colour of product
Green, White
Number of fans
1 fan(s)
Cooling type
Active
Fan diameter
7 cm
Chassis type
Tower
Cable lock slot
Y
LED indicators
Power, Ready, Reset
Colour of product
Green, White
Number of fans
1 fan(s)
Cooling type
Active
Fan diameter
7 cm
Cable lock slot type
Kensington
Power consumption (typical)
16.2 W
Number of power supplies
1
Power consumption (off)
0.72 W
External power adapter
Y
Power consumption (sleep mode)
7.9 W
AC input voltage
100-240
Power supply location
External
Fan voltage
12 V
Power supply unit (PSU) capacity
65 W
On-board graphics adapter model
Intel® HD Graphics 400
On-board graphics adapter base frequency
320 MHz
On-board graphics adapter burst frequency
600 MHz
Maximum on-board graphics adapter memory
8 GB
Number of displays supported (on-board graphics)
3
On-board graphics adapter DirectX version
12.0
RAID levels
0, 1, JBOD
Supported file systems
FAT32,HFS+,NTFS,ext3,ext4
RAID support
Y
LED indicators
Power, Ready, Reset
Web-based management
Y
Reset button
Y
On/off switch
Y
Internal memory type
DDR3L
Flash memory
4096 MB
Memory slots
2 x SO-DIMM
Internal RAM
2 GB
Maximum RAM supported
8 GB
Internal memory
2 GB
Internal RAM type
DDR3L
Supported network protocols
CIFS/SMB, AFP (v3.3), NFS(v3), FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, and SMSC
Ethernet LAN connection
Y
Wake-on-LAN ready
Y
Wireless LAN connection
N
Link aggregation
Y
Jumbo Frames support
Y
DHCP client
Y
DHCP server
Y
Ethernet LAN data transfer rates
10,100,1000 Mbit/s
iSCSI support
Y
Operating system provided
QNAP Turbo System
Operating system version
4.2
Operating relative humidity range
5 - 95%
Operating temperature range (T-T)
0 - 40 °C
Power management
Y
Cables included
AC, LAN (RJ-45)
External power adapter
Y
Quick installation guide
Y
Number of screws
14
Package weight
2.64 kg
Cables included
AC, LAN (RJ-45)
Type
NAS
Security algorithms
256-bit AES,FIPS 140-2,HTTPS,SSH,SSL/TLS
Browser supported
Microsoft Internet Explorer 10+, Mozilla Firefox 8+, Apple Safari 4+, Google Chrome
Compatible memory cards
SD
Noise level
18.3 dB
Operating system installed
QNAP Turbo System
Card reader integrated
Y
Web-based management
Y
Access Control List (ACL)
Y
Reset button
Y
Multilingual support
Y
On/off switch
Y
S.M.A.R.T. support
Y
Operating system version
4.2
Windows operating systems supported
Windows 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
Mac operating systems supported
Mac 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 supported
Y
Server operating systems supported
Windows 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
Device class
Home & Home Office
Backup function
Y
Backup features
Cloud, iSCSI LUN
Built-in UPnP AV media server
Y
Built-in iTunes server
Y
Built-in FTP server
Y
System log
Y
Hot spare
Y
Share folder
CIFS/SMB
Share folder access right management
Y
Cables included
AC, LAN (RJ-45)
Ethernet LAN (RJ-45) ports quantity
2
HDMI ports quantity
1
USB 3.0 (3.1 Gen 1) Type-A ports quantity
3
Processor model
N3060
Processor lithography
14 nm
Processor family
Intel® Celeron®
Processor socket
BGA 1170
Stepping
D1
Processor number of cores
2
Processor code
SR2KN
System bus rate
5 GT/s
Processor threads
2
PCI Express slots version
2.0
Processor operating modes
64-bit
Processor boost frequency
2.48 GHz
Processor cache
2 MB
CPU configuration (max)
1
Tjunction
90 °C
PCI Express configurations
1x2+2x1,1x4,2x2,4x1
Processor clock speed
1.6 GHz
Thermal Design Power (TDP)
6 W
Scenario Design Power (SDP)
4 W
Processor codename
Braswell
Processor cache type
L2
Processor series
Intel Celeron N3000 series
Maximum internal memory supported by processor
8 GB
ECC supported by processor
N
Processor package size
25 x 27
Conflict Free processor
Y
Integrated 4G WiMAX
N
Processor ARK ID
91832
Intel® Identity Protection Technology (Intel® IPT)
Y
Intel® Anti-Theft Technology (Intel® AT)
N
Intel® Smart Response Technology
N
Intel Smart Connect Technology
N
Intel® vPro? Technology
N
Intel® Hyper Threading Technology (Intel® HT Technology)
N
Intel® Turbo Boost Technology
N
Intel® Quick Sync Video Technology
Y
Intel® InTru? 3D Technology
N
Intel® Wireless Display (Intel® WiDi)
Y
Intel® Clear Video HD Technology (Intel® CVT HD)
Y
Intel® Insider?
N
Intel® AES New Instructions (Intel® AES-NI)
Y
Enhanced Intel SpeedStep Technology
Y
Execute Disable Bit
Y
Idle States
Y
Thermal Monitoring Technologies
Y
Intel Trusted Execution Technology
N
Intel Enhanced Halt State
Y
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)
Y
Intel VT-x with Extended Page Tables (EPT)
Y
Embedded options available
Y
Intel Rapid Storage Technology
N
Intel® High Definition Audio (Intel® HD Audio)
Y
Intel® Small Business Advantage (Intel® SBA)
N
Intel® Secure Key
Y
Intel 64
Y
Intel Stable Image Platform Program (SIPP)
N
Intel® OS Guard
N
UART
Y
Intel Virtualization Technology for Directed I/O (VT-d)
N
Number of execution units
12
Maximum number of PCI Express lanes
4
Intel Secure Boot
Y
Intel Clear Video Technology
Y
Intel Virtualization Technology (VT-x)
Y
Memory types supported by processor
DDR3L-SDRAM
Memory channels supported by processor
Dual
Home Networking (by Intel)
Y
Security algorithms supported
256-bit AES,FIPS 140-2,HTTPS,SSH,SSL/TLS
Cable lock slot
Y
Access Control List (ACL)
Y
Cable lock slot type
Kensington
Operating system installed
QNAP Turbo System
Operating system version
4.2
Windows operating systems supported
Windows 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
Mac operating systems supported
Mac 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 supported
Y
Server operating systems supported
Windows 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
Noise level
18.3 dB
Compatible memory cards
SD
RAID levels
0, 1, JBOD
Supported file systems
FAT32,HFS+,NTFS,ext3,ext4
RAID support
Y
Storage drive size
2.5/3.5"
Storage drive interface
Serial ATA III
Number of storage drives supported
2
Storage drive sizes supported
2.5,3.5"
Storage drives installed
N
Installed storage drive type
N
Supported storage drive types
HDD, SSD
Hot-swap drive bays
Y
Supported storage drive interfaces
Serial ATA III
Windows operating systems supported
Windows 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
Mac operating systems supported
Mac 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 supported
Y
Server operating systems supported
Windows 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
Type
NAS
Memory slots
2 x SO-DIMM
Compatible memory cards
SD
Chassis type
Tower
LED indicators
Power, Ready, Reset
Colour of product
Green, White
Noise level
18.3 dB
Number of fans
1 fan(s)
Multilingual support
Y
Processor number of cores
2
Device class
Home & Home Office
Backup function
Y
Backup features
Cloud, iSCSI LUN
Weight
1.28 kg
Package weight
2.64 kg
Height
169 mm
Width
102 mm
Depth
219 mm

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