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-470U-SP + 1X 0S03678 vs QNAP TS-851 + 8X ST4000VN0001

Add a product
  • 63specifications compared
  • 22differ
  • 41identical
  • 12known for one product only

Key differences

  • Total installed storage capacity
    • 16 TB
    • 32 TB
  • Number of storage drives installed
    • 4
    • 8
  • Number of storage drives supported
    • 4
    • 8
  • RAID levels
    • 0, 1, 5, 6, 10
    • 0, 1, 5, 6, 10, JBOD
  • Processor frequency
    • 2.7 GHz
    • 2.41 GHz
  • Internal memory
    • 2 GB
    • 1 GB
  • Internal memory type
    • DDR3
    • DDR3L
  • Maximum RAM supported
    • 16 GB
    • 8 GB

Side by side

Differences highlightedShow differences only
75 specifications
A

QNAP

TS-470U-SP + 1X 0S03678View product
B

QNAP

TS-851 + 8X ST4000VN0001View product
Storage4 differ
Storage drives installedYesYes
Total installed storage capacityDiffers16 TB32 TB
Number of storage drives installedDiffers48
Number of storage drives supportedDiffers48
Installed storage drive typeHDDHDD
Supported storage drive typesHDD & SSDHDD & SSD
Storage drive capacity4 TB4 TB
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, 100, 1, 5, 6, 10, JBOD
Hot-swap drive baysYesYes
Supported file systemsext3, ext4, FAT32, HFS+, NTFSext3, ext4, FAT32, HFS+, NTFS
Processor1 differ
Processor familyIntel® Celeron®Intel® Celeron®
Processor frequencyDiffers2.7 GHz2.41 GHz
Processor cores22
Memory3 differ
Internal memoryDiffers2 GB1 GB
Internal memory typeDiffersDDR3DDR3L
Maximum RAM supportedDiffers16 GB8 GB
Memory slots22
Flash memory512 MB512 MB
Network1 differ
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Wi-FiNoNo
DHCP clientYesYes
DHCP serverYesYes
Jumbo frames supportYesYes
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, and SMSCCIFS/SMB, AFP (v3.3), NFS(v3), FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, SMSC
Ports & interfaces3 differ
Ethernet LAN (RJ-45) portsDiffers42
USB 2.0 ports quantityDiffers52
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers43
Fiber ports quantity00
HDMI ports quantity11
Design3 differ
Chassis typeDiffersRack (1U)Tower
Cooling typeActiveActive
Product colourDiffersBlack, GreyBlack
Number of fans2 fan(s)2 fan(s)
Fan diameterDiffers4 cm12 cm
LED indicatorsYesYes
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Performance1 differ
TypeNASNAS
Device classDiffersSmall & Medium BusinessHome & Home Office
Backup functionYesYes
Backup featuresKnown for oneCloud, iSCSI LUN
BuzzerKnown for oneYes
Multilingual supportKnown for oneYes
Web-based managementYesYes
Access Control List (ACL)YesYes
On/off switchYesYes
Reset buttonYesYes
Management protocolsKnown for oneSNMP, Telnet
Security algorithmsKnown for oneFIPS 140-2, HTTPS, SSH, SSL/TLS
Software1 differ
Operating system installedDiffersLinuxQNAP Turbo System
Windows operating systems supportedKnown for oneYes
Linux operating systems supportedKnown for oneYes
Mac operating systems supportedKnown for oneYes
Operating system versionKnown for one4.1
Power2 differ
Power supply locationBuilt-inBuilt-in
Power supply unit (PSU) capacityDiffers250 W350 W
Number of power supply unitsDiffers21
Redundant power supply (RPS) supportKnown for oneYes
AC input voltage100-240 V100-240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Fan voltage12 V12 V
Weight & dimensions3 differ
WidthDiffers439 mm298.2 mm
DepthDiffers499 mm235.4 mm
HeightDiffers44 mm185.2 mm
Packaging contentidentical
Cables includedAC, LAN (RJ-45)AC, LAN (RJ-45)
Quick installation guideKnown for oneYes
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Operating relative humidity (H-H)5 - 95%5 - 95%
Other featuresidentical
Digital Living Network Alliance (DLNA) certifiedKnown 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