All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 nas & storage servers

QNAP TS-431U NAS/storage server Rack (1U) Freescale Cortex-A9 vs QNAP TS-451 4 BAY 2.41 GHZ 2X GBE +4XDESKST IDK 6TB NAS EMEA 3.5IN

Add a product
  • 59specifications compared
  • 29differ
  • 30identical
  • 38known for one product only

Key differences

The QNAP TS-451 4 BAY 2.41 GHZ 2X GBE +4XDESKST IDK 6TB NAS EMEA 3.5IN has 24 TB more total installed storage capacity than the QNAP TS-431U NAS/storage server Rack (1U) Freescale Cortex-A9 (24 TB vs 0 TB). The QNAP TS-451 4 BAY 2.41 GHZ 2X GBE +4XDESKST IDK 6TB NAS EMEA 3.5IN has 4 more storage drives installed than the QNAP TS-431U NAS/storage server Rack (1U) Freescale Cortex-A9 (4 vs 0). The QNAP TS-451 4 BAY 2.41 GHZ 2X GBE +4XDESKST IDK 6TB NAS EMEA 3.5IN has 0.8 GHz more processor frequency than the QNAP TS-431U NAS/storage server Rack (1U) Freescale Cortex-A9 (2 GHz vs 1.2 GHz). Only the QNAP TS-451 4 BAY 2.41 GHZ 2X GBE +4XDESKST IDK 6TB NAS EMEA 3.5IN has storage drives installed. Installed storage drive type: No on the QNAP TS-431U NAS/storage server Rack (1U) Freescale Cortex-A9, HDD on the QNAP TS-451 4 BAY 2.41 GHZ 2X GBE +4XDESKST IDK 6TB NAS EMEA 3.5IN.

  • Storage drives installed
    • No
    • Yes
  • Total installed storage capacity
    • 0 TB
    • 24 TB
  • Number of storage drives installed
    • 0
    • 4
  • Installed storage drive type
    • No
    • HDD
  • Supported storage drive types
    • HDD & SSD
    • HDD
  • RAID levels
    • 0, 1, 5, 6, 10, JBOD
    • 0, 0+1, JBOD
  • Processor family
    • Freescale
    • Intel® Celeron®
  • Processor frequency
    • 1.2 GHz
    • 2 GHz

Side by side

Differences highlightedShow differences only
97 specifications
A

QNAP

TS-431U NAS/storage server Rack (1U) Freescale Cortex-A9

Model TS-431U

View product
B

QNAP

TS-451 4 BAY 2.41 GHZ 2X GBE +4XDESKST IDK 6TB NAS EMEA 3.5INView product
Storage7 differ
Storage drives installedDiffersNoYes
Total installed storage capacityDiffers0 TB24 TB
Number of storage drives installedDiffers04
Number of storage drives supported44
Installed storage drive typeDiffersNoHDD
Supported storage drive typesDiffersHDD & SSDHDD
Storage drive interfaceSerial ATA II, Serial ATA IIISerial ATA II, Serial ATA III
Storage drive size2.5/3.5"2.5/3.5"
RAID supportYesYes
RAID levelsDiffers0, 1, 5, 6, 10, JBOD0, 0+1, JBOD
Hot-swap drive baysYesYes
Supported file systemsDiffersFAT32, HFS+, NTFS, ext3, ext4HFS+, NTFS, ext3, ext4
Storage drive capacityKnown for one6 TB
Processor3 differ
Processor familyDiffersFreescaleIntel® Celeron®
Processor modelKnown for oneCortex-A9
Processor frequencyDiffers1.2 GHz2 GHz
Processor coresDiffers24
Processor architectureKnown for oneARM Cortex-A9
Memory2 differ
Internal memoryDiffers1 GB2 GB
Internal memory typeDiffersDDR3DDR3L
Flash memory512 MB512 MB
Memory clock speedKnown for one1600 MHz
Maximum RAM supportedKnown for one8 GB
Memory slotsKnown for one2
Network1 differ
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Wi-FiNoNo
DHCP clientYesYes
DHCP serverYesYes
iSCSI supportYesYes
Wake-on-LAN readyYesYes
Link aggregationKnown for oneYes
Supported network protocolsDiffersCIFS/SMB, AFP (v3.3), NFS(v3), FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, and SMSCCIFS/SMB, AFP (v3.3), NFS(v3), FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, SMSC
Jumbo frames supportKnown for oneYes
Ports & interfaces2 differ
Ethernet LAN (RJ-45) ports22
USB 2.0 ports quantityDiffers12
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers42
Fiber ports quantity00
HDMI ports quantityKnown for one1
Design4 differ
Chassis typeDiffersRack (1U)Tower
Cooling typeActiveActive
Product colourBlackBlack
Number of fansDiffers2 fan(s)1 fan(s)
Fan diameterDiffers4 cm12 cm
Drive bay lockingKnown for oneYes
LED indicatorsDiffersHDD, LAN, Status, USBHDD, LAN, Power, Status, USB
Built-in displayNoNo
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Performance2 differ
TypeNASNAS
Device classDiffersSmall & Medium BusinessHome & Home Office
Backup functionYesYes
Backup featuresCloud, iSCSI LUNCloud, iSCSI LUN
BuzzerYesYes
Multilingual supportYesYes
Noise levelKnown for one35.3 dB
Share folder access right managementKnown for oneYes
Web-based managementKnown for oneYes
Access Control List (ACL)Known for oneYes
Browser supportedKnown for oneMicrosoft Internet Explorer 10+, Mozilla Firefox 8+, Apple Safari 4+, Google Chrome
Built-in FTP serverKnown for oneYes
Built-in UPnP AV media serverKnown for oneYes
Built-in iTunes serverKnown for oneYes
Hot spareKnown for oneYes
On/off switchKnown for oneYes
Reset buttonKnown for oneYes
S.M.A.R.T. supportKnown for oneYes
Security algorithmsDiffers256-bit AES, FIPS 140-2, HTTPS, SSH, SSL/TLSHTTPS, SSH
Share folderKnown for oneCIFS/SMB
System logKnown for oneYes
Software3 differ
Operating system installedQNAP Turbo SystemQNAP Turbo System
Operating system versionDiffers4.14.2
Windows operating systems supportedDiffersWindows 7 EnterpriseWindows 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, Win
Linux operating systems supportedYesYes
Mac operating systems supportedYesYes
Server operating systems supportedDiffersWindows Server 2003Windows Server 2003, Windows Server 2003 R2, Windows Server 2008, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2
Power2 differ
Power supply locationDiffersBuilt-inExternal
Power supply unit (PSU) capacityDiffers250 W90 W
Number of power supply units11
Power consumption (typical)Known for one34.9 W
Power consumption (sleep)Known for one19.3 W
AC input voltage100-240 V100-240 V
AC input frequencyKnown for one50 - 60 Hz
Fan voltageKnown for one12 V
Weight & dimensions3 differ
WidthDiffers439 mm180 mm
DepthDiffers499 mm235 mm
HeightDiffers44 mm177 mm
WeightKnown for one7.63 kg
Package weightKnown for one11.6 kg
Packaging contentidentical
Cables includedKnown for oneAC, LAN (RJ-45)
Quick installation guideYesYes
Number of screwsKnown for one28
External power adapterKnown for oneYes
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Operating relative humidity (H-H)5 - 95%5 - 95%
Other featuresidentical
Digital Living Network Alliance (DLNA) certifiedKnown for oneYes
Power managementKnown for oneYes

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

More nas & storage servers comparisons

All nas & storage servers comparisons