QNAP TS-451+-2G 4 Bay Desktop NAS Enclosure with 2GB RAM
A sleek black tower NAS with a 2 GHz Intel Celeron J1900 quad‑core, 2 GB DDR3L RAM and silent 12 cm fan. It offers four hot‑swap SATA III ba ...
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General
Brand
QNAP
Model
QNAP TS-451_-2G
MPN
QNAP TS-451_-2G
Characteristics
AC input voltage
100-240 V
Backup features
Cloud,iSCSI LUN
Backup function
Yes
Browser supported
Microsoft Internet Explorer 10+, Mozilla Firefox 8+, Apple Safari 4+, Google Chrome
Built-in display
No
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
Black
Chassis type
Tower
Cooling
Fan
Cooling System
1 x quiet cooling fan (12cm, 12V DC)
Cooling type
Active
CPU Family
Intel Celeron
CPU Speed
2.0 GHz
Depth
235 mm
Device class
Home & Home Office
DHCP Client
Yes
DHCP server
Yes
Dimensions
180 x 177 x 235 (WxHxD mm)
Disk form factor
2.5 & 3.5
DOM Module
No
Drive Form Factor Support
4 x 2.5"/3.5"
Drive Interface Support
4 x SATA III - 6Gb/s
Electrical Frequency
50 to 60 Hz
Electrical Power Consumption
33.88 W
Enclosure Type
Caddy
Ethernet LAN
Yes
Ethernet LAN data rates
10,100,1000 Mbit/s
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
12 cm
Flash memory
512 MB
Hard drive interface
SATA
HDMI Port
1 x HDMI
Height
177 mm
Hot spare
Yes
Hot-swap drive bays
Yes
Installed storage drive type
No
Internal Flash Memory
No
Internal memory
2 GB
Internal memory type
DDR3L
iSCSI support
Yes
Jumbo frames support
Yes
LED indicators
HDD,LAN,Power,Status,USB
LED Status Indicators
Status, LAN, USB, HDD 1, HDD 2, HDD 3, HDD 4
Link aggregation
Yes
Linux operating systems supported
Yes
Mac operating systems supported
Yes
Maximum RAM
8 GB
Memory size
2048 MB
Multilingual support
Yes
Network card data link protocol
Ethernet
Noise level
16.9 dB
Number of hard disks
4
Number of screws
28
Operating humidity
5 to 95 %
Operating system
Linux Embedded
Operating system installed
QNAP Turbo System
Operating system version
4.2
Power consumption (off)
0.57 W
Power management
Yes
Power supply
External
Quick installation guide
Yes
RAID Format
RAID Level 0, 1, 5, 5+ spare, 6,10
RAID levels
0,1,5,6,10,JBOD
RAID support
Yes
Reset button
Yes
RJ-45 ports
2 x RJ-45
S.M.A.R.T. support
Yes
Security algorithms
HTTPS,SSH
Share folder
CIFS/SMB
Share folder access right management
Yes
Storage drives installed
No
Supported file systems
FAT32,HFS+,NTFS,ext3,ext4
Supported network protocols
CIFS/SMB, AFP (v3.3), NFS(v3), FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, SMSC
Supported storage drive interfaces
Serial ATA,Serial ATA II,Serial ATA III
Supported storage drive types
HDD,SSD
System log
Yes
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
Wi-Fi
No
Width
180 mm
