QNAP TS-251+-2G 2 Bay Desktop NAS Enclosure with 2GB RAM
A compact grey tower NAS offers dual SATA bays, Intel Celeron Quad‑Core at 2 GHz, 2 GB DDR3L RAM, Gigabit Ethernet, HDMI and USB 3.0/2.0 ports ...
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General
Brand
QNAP
Model
QNAP TS-251+-2G
MPN
QNAP TS-251_-2G
Characteristics
AC input voltage
100-240 V
Backup features
Cloud, iSCSI LUN
Backup function
Yes
Browser supported
Microsoft Intern et Explorer 10+, Mozilla Firefox, Apple Safari 7+, Google Chrome
Built-in FTP server
Yes
Built-in iTunes server
Yes
Built-in UPnP AV media server
Yes
Buzzer
Yes
Cable lock slot
Yes
Cable lock slot type
Kensington
Cables included
AC, LAN (RJ-45)
Case colour
White
Chassis type
Tower
Colour
Grey
Cooling
Fan
Cooling System
1 x quiet cooling fan (7 cm, 12V DC)
Cooling type
Active
CPU Family
Intel Celeron Dual-Core
CPU Model
Quad-Core
CPU Speed
2.0 GHz
CPU Type
Intel Celeron
Depth
225 mm
Device class
Home & Home Office
DHCP Client
Yes
DHCP server
Yes
Dimensions
102 x 168.5 x 225 (WxHxD mm)
Disk form factor
2.5 & 3.5
DOM Module
No
Drive Form Factor Support
2 x 2.5"/3.5"
Drive Interface Support
2 x SATA III - 6Gb/s
Electrical Frequency
50 to 60 Hz
Electrical Power Consumption
18.1 W
Enclosure Type
Caddy
Ethernet LAN
Yes
Ethernet LAN data rates
10,100,1000 Mbit/s
Ethernet LAN ports
2
External Connectivity
1 x HDMI 2 x LAN (10/100/1000) 2 x USB 2.0 2 x USB 3.0/2.0
External power adapter
Yes
Fan diameter
7 cm
Fan voltage
12 V
Flash memory
512 MB
Graphics & IMC lithography
22 nm
Hard drive interface
SATA
HDMI Port
1 x HDMI
Height
168.5 mm
Hot spare
Yes
Hot-swap drive bays
Yes
Installed storage drive type
No
Intel Small Business Advantage SBA version
0.00
Internal Flash Memory
No
Internal memory
2048 MB
Internal memory type
DDR3L
iSCSI support
Yes
Jumbo frames support
Yes
LED indicators
HDD, LAN, Power, Status, USB
Link aggregation
Yes
Linux operating systems supported
Yes
Maximum internal memory supported by processor
8 GB
Maximum PCI Express lanes
4
Maximum power consumption
18.09 W
Maximum RAM supported
8192 MB
Maximum storage capacity
16 TB
Multilingual support
Yes
Network card data link protocol
Ethernet
Noise level
15.4 dB
Number of screws
14
On-board graphics adapter dynamic frequency
854 MHz
On/off switch
Yes
Onboard graphics adapter model
Intel® HD Graphics
Operating humidity
5 to 95 %
Operating system
Linux Embedded
Operating system installed
QNAP Turbo System
Operating system version
4.3
Operating temperature
0 - 40 °C
Physical Address Extension PAE
36 bit
Power consumption sleep
10.56 W
Power management
Yes
Power supply
External
Power supply unit PSU capacity
60 W
Processor ARK ID
78867
Processor boost frequency
2.42 GHz
Processor codename
Bay Trail
Processor model
J1900
Processor operating modes
32-bit, 64-bit
Processor package size
25 X 27 mm
Processor series
Intel Celeron Processor J1000 series for Desktop
Processor socket
BGA 1170
Quick installation guide
Yes
RAID Format
RAID Level 0, 1, JBOD
RAID support
Yes
RAM Memory Included
2GB (1x2GB)
Reset button
Yes
RJ-45 ports
2 x RJ-45
S.M.A.R.T. support
Yes
Security algorithms
256-bit AES,FIPS 140-2,HTTPS,SSH,SSL/TLS
Share folder
CIFS/SMB
Share folder access right management
Yes
Storage drive sizes supported
3.5"
Storage drives installed
No
Supported file systems
FAT32,HFS+,NTFS,ext3,ext4
Supported storage drive interfaces
Serial ATA, Serial ATA II, Serial ATA III
Supported storage drive types
HDD,SSD
System log
Yes
Thermal design power
10 W
Tjunction
105 °C
Total Storage Included
N/A
Type
NAS
USB 2.0 / USB3.0
No
USB port
Yes
USB Support
USB3.0
Wake-on-LAN ready
Yes
Web-based management
Yes
Weight
1.28 kg
Wi-Fi
No
Width
102 mm