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Product comparison · 2 nas & storage servers

QNAP TS-431U + 4X ST2000VN000 vs QNAP TS-853 Pro-8G

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  • 60specifications compared
  • 19differ
  • 41identical
  • 24known for one product only

Key differences

  • Total installed storage capacity
    • 8 TB
    • 16 TB
  • Number of storage drives installed
    • 4
    • 8
  • Number of storage drives supported
    • 4
    • 8
  • Processor family
    • ARM9
    • Intel® Celeron®
  • Processor frequency
    • 1.2 GHz
    • 2 GHz
  • Processor cores
    • 2
    • 4
  • Internal memory
    • 1 GB
    • 8 GB
  • Internal memory type
    • DDR3
    • DDR3L

Side by side

Differences highlightedShow differences only
84 specifications
A

QNAP

TS-431U + 4X ST2000VN000View product
B

QNAP

TS-853 Pro-8GView product
Storage3 differ
Storage drives installedYesYes
Total installed storage capacityDiffers8 TB16 TB
Number of storage drives installedDiffers48
Number of storage drives supportedDiffers48
Installed storage drive typeHDDHDD
Supported storage drive typesHDD & SSDHDD & SSD
Storage drive capacity2 TB2 TB
Storage drive interfaceSerial ATA II, Serial ATA IIISerial ATA II, Serial ATA III
RAID supportYesYes
RAID levels0, 1, 5, 6, 10, JBOD0, 1, 5, 6, 10, JBOD
Hot-swap drive baysYesYes
Supported file systemsKnown for oneext3, ext4, FAT32, HFS+, NTFS
Storage drive sizeKnown for one2.5/3.5"
Processor3 differ
Processor familyDiffersARM9Intel® Celeron®
Processor frequencyDiffers1.2 GHz2 GHz
Processor coresDiffers24
Memory2 differ
Internal memoryDiffers1 GB8 GB
Internal memory typeDiffersDDR3DDR3L
Maximum RAM supportedKnown for one8 GB
Memory slotsKnown for one2
Flash memory512 MB512 MB
Network1 differ
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
DHCP clientYesYes
DHCP serverYesYes
Jumbo frames supportKnown for oneYes
iSCSI supportYesYes
Wake-on-LAN readyYesYes
Supported network protocolsDiffersCIFS/SMB, AFP(v3.3), NFS(v3), FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, SMSCCIFS/SMB, AFP (v3.3), NFS(v3), FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, SMSC
Wi-FiKnown for oneNo
Ports & interfaces3 differ
Ethernet LAN (RJ-45) portsDiffers24
USB 2.0 ports quantityDiffers12
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers43
Fiber ports quantity00
HDMI ports quantityKnown for one1
VGA (D-Sub) ports quantityKnown for one1
Design2 differ
Chassis typeDiffersRack (1U)Tower
Cooling typeActiveActive
Product colourBlack, GreyBlack, Grey
Number of fans2 fan(s)2 fan(s)
Fan diameterDiffers4 cm12 cm
LED indicatorsYesYes
Built-in displayKnown for oneYes
Display typeKnown for oneLED
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Drive bay lockingKnown for oneYes
Performanceidentical
TypeNASNAS
Device classSmall & Medium BusinessSmall & Medium Business
Backup functionYesYes
Backup featuresCloud, iSCSI LUNCloud, iSCSI LUN
BuzzerYesYes
Multilingual supportYesYes
Built-in optical driveKnown for oneNo
Card reader integratedKnown for oneNo
Management protocolsKnown for oneSNMP v2 & v3
Web-based managementYesYes
Access Control List (ACL)YesYes
On/off switchYesYes
Reset buttonYesYes
Security algorithmsKnown for one256-bit AES, FIPS 140-2, HTTPS, SSH, SSL/TLS
MAC address filteringKnown for oneYes
Softwareidentical
Operating system installedQNAP Turbo SystemQNAP Turbo System
Operating system version4.14.1
Windows operating systems supportedYesYes
Linux operating systems supportedYesYes
Mac operating systems supportedYesYes
Power1 differ
Power supply unit (PSU) capacityDiffers250 W350 W
Number of power supply units11
Redundant power supply (RPS) supportKnown for oneNo
AC input voltage100-240 V100-240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Power supply locationKnown for oneBuilt-in
Fan voltageKnown for one12 V
Weight & dimensions3 differ
WidthDiffers439 mm298.2 mm
DepthDiffers499 mm235 mm
HeightDiffers44 mm185.2 mm
WeightKnown for one7.3 kg
Package weightKnown for one8.6 kg
Packaging content1 differ
Cables includedDiffersAC, LAN (RJ-45)LAN (RJ-45)
Quick installation guideYesYes
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Operating relative humidity (H-H)5 - 95%5 - 95%
Other featuresidentical
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.

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