QNAP TS-451+ manual

QNAP TS-451+
9.8 · 1
PDF manual
 · 372 pages
manualQNAP TS-451+


Software User Manual

(Version: 4.2)

This manual is applicable to the following Turbo NAS models: TS-128,
TS-131, TS-228, TS-231,
TS-231+, TS-251, TS-251+, HS-251, HS-251+, TS-251C, TS-253 Pro, TS-253A, TS-269L, TS-269 Pro,
TS-431, TS-431U, TS-431+, TS-451, TS-451+, TS-451S, TS-451U, TS-453S Pro, TS-453 Pro, TS-453A,
TS-463U, TS-463U-RP, TS-469 Pro, TS-469L, TS-469U-RP, TS-469U-SP, TS-470, TS-470U-RP,
TS-470U-SP, TS-470 Pro, TVS-463, TVS-471, TVS-471U, TVS-471U-RP, TS-453U, TS-453U-RP,
TS-453mini, TS-569 Pro, TS-569L, TS-563, TS-651, TS-653 Pro, TS-653A, TS-669 Pro, TS-669L,
TS-670 Pro, TS-670, TVS-663, TVS-671, TS-851, TS-853 Pro, TS-853S Pro, TS-853U, TS-853U-RP,
TS-853A, TS-863U, TS-863U-RP, TS-869 Pro, TS-869L, TS-869U-RP, TS-870 Pro, TS-870, TS-870U-RP,
TS-879 Pro, TS-879U-RP, TVS-EC880, TVS-871, TVS-871U-RP, TVS-863, TVS-863+, TS-EC880U-RP,
TS-EC880 Pro, TS-EC879U-RP, TS-1079 Pro, TVS-EC1080+, TVS-EC1080, TS-EC1080 Pro, TS-1253U,
TS-1253U-RP, TS-1263U, TS-1263U-RP, TS-1269U-RP, TS-1270U-RP, TVS-1271U-RP, TS-1279U-RP,
TVS-EC1580U-SAS-RP, TS-1679U-RP, TS-EC1679U-RP, TS-EC1679U-SAS-RP, TS-EC1680U-RP,
*Unless otherwise specified, the content of this manual applies to all the above NAS models.
*For user manuals of other Turbo NAS models and firmware versions, please visit

View the manual for the QNAP TS-451+ here, for free. This manual comes under the category Servers and has been rated by 1 people with an average of a 9.8. This manual is available in the following languages: English. Do you have a question about the QNAP TS-451+ or do you need help? Ask your question here

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Do you have a question about the QNAP and the answer is not in the manual? Ask your question here. Provide a clear and comprehensive description of the problem and your question. The better your problem and question is described, the easier it is for other QNAP owners to provide you with a good answer.

henry • 21-8-2022No comments

Had power outage, 451 does not power up but the powersupply has a green light. Is there an internal fuse?

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D. Larcher • 11-12-2021No comments

how to get the TS451 User's guide in pdf forrmat ?

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Lennart Andersson • 18-12-2020No comments

har ingen tillgång till mina mappar, endast admin ? vad har hänt, ? vad gör jag

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grovedawg • 2-11-2020No comments

I accidentally used the 10 second reset which erased settings but not my data which is several TBs. How to reset the TS 451+ so I can access and use my data (movies )?

Answer this question

Number of questions: 4

Convenience in the palm of your hand with a remote control that makes controlling your display easier than ever.
With both DVI and HDMI ports this display is ready to connect for brilliant HD visuals over a smooth digital connection....
TS-451+ | TS-451+4XST4000VN003
User manual (PDF)
Security algorithms256-bit AES, FIPS 140-2, HTTPS, SSH
Management protocolsSNMP
Browser supportedApple Safari 7+, Google Chrome, Microsoft Internet Explorer 10+, Mozilla Firefox
Noise level16.9 dB
Web-based management
Reset button
On/off switch
S.M.A.R.T. support
Remotely operated
Universal Plug and Play (UPnP)
Device classHome & Home Office
Backup function
Backup featuresCloud, USB drive, iSCSI LUN
Backup button
Built-in iTunes server
Built-in FTP server
System log
Share folder512
Share folder access right management
Processor model-
Processor familyIntel® Celeron®
Processor cores4
Processor frequency2 GHz
Weight & dimensions
Weight3000 g
Package weight4300 g
Height169 mm
Width160 mm
Depth219 mm
Power consumption (typical)33.88 W
Power consumption (sleep)0.57 W
AC input voltage100 - 240 V
Power supply locationExternal
Fan voltage12 V
Power supply unit (PSU) capacity90 W
Power consumption (HDD standby)15.78 W
Flash memory512 MB
Memory slots2x SODIMM
Memory clock speed1600 MHz
Internal memory- GB
Maximum RAM supported8 GB
Internal memory typeDDR3L
Supported network protocolsCIFS/SMB, AFP v3.3, NFS v3, FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, SMSC
Ethernet LAN
Wake-on-LAN ready
Link aggregation
Jumbo frames support
DHCP client
DHCP server
Ethernet LAN data rates10,100,1000 Mbit/s
iSCSI support
Dynamic DNS (DDNS)
Operational conditions
Operating relative humidity (H-H)5 - 95 %
Operating temperature (T-T)0 - 40 °C
Chassis typeTower
Cable lock slot
LED indicatorsHDD, LAN, Power, Status, USB
Product colourBlack
Number of fans1 fan(s)
Cooling typeActive
Fan diameter120 mm
Cable lock slot typeKensington
Mac compatibility
Operating system installedQNAP Turbo System
Operating system version4.3
Windows operating systems supportedWindows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 Pro, Windows 10 Pro x64, Windows 7, 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 7 x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64
Mac operating systems supportedMac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks
Linux operating systems supported
Server operating systems supportedWindows Server 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016
RAID levels0, 1,5, 6,10, JBOD
Supported file systemsFAT32, HFS+, NTFS, exFAT, ext3, ext4
RAID support
Storage drive size- "
Storage drive interface-
Number of storage drives supported4
Storage drive sizes supported2.5, 3.5 "
Storage drives installed
Total installed storage capacity16 TB
Number of storage drives installed4
Installed storage drive typeHDD
Supported storage drive typesHDD & SSD
Hot-swap drive bays
Storage drive capacity4000 GB
Supported storage drive interfacesSerial ATA II, Serial ATA III
Online RAID migration
Online RAID expansion
Bad block scan
Packaging content
Remote control included
Cables includedAC, LAN (RJ-45)
External power adapter
Quick installation guide
Number of screws28
Ports & interfaces
USB 2.0 ports quantity2
Ethernet LAN (RJ-45) ports2
HDMI ports quantity1
Fiber ports quantity0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity2
USB port
Other features
Number of simultaneous users4096 user(s)
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