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Product comparison · 2 nas & storage servers

Buffalo LinkStation 421 + 2 x ST2000VN000 vs Buffalo LinkStation Pro Quad + 4X ST3000NC000

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  • 51specifications compared
  • 22differ
  • 29identical
  • 9known for one product only

Key differences

  • Total installed storage capacity
    • 4 TB
    • 12 TB
  • Number of storage drives installed
    • 2
    • 4
  • Number of storage drives supported
    • 2
    • 4
  • Storage drive capacity
    • 2 TB
    • 3 TB
  • Storage drive interface
    • Serial ATA II
    • Serial ATA III
  • Maximum supported storage capacity
    • 8000 TB
    • 16 TB
  • RAID levels
    • 0, 1, JBOD
    • 1, 5, 10, JBOD
  • Processor model
    • Armada 370
    • 88F6282

Side by side

Differences highlightedShow differences only
60 specifications
A

Buffalo

LinkStation 421 + 2 x ST2000VN000View product
B

Buffalo

LinkStation Pro Quad + 4X ST3000NC000View product
Storage7 differ
Storage drives installedYesYes
Total installed storage capacityDiffers4 TB12 TB
Number of storage drives installedDiffers24
Number of storage drives supportedDiffers24
Installed storage drive typeHDDHDD
Supported storage drive typesHDDHDD
Storage drive capacityDiffers2 TB3 TB
Storage drive interfaceDiffersSerial ATA IISerial ATA III
Storage drive sizeKnown for one3.5"
Maximum supported storage capacityDiffers8000 TB16 TB
RAID supportYesYes
RAID levelsDiffers0, 1, JBOD1, 5, 10, JBOD
HDD speedKnown for one7200 RPM
Processor2 differ
Processor familyARMARM
Processor modelDiffersArmada 37088F6282
Processor frequencyDiffers1.2 GHz1.6 GHz
Memory1 differ
Internal memoryDiffers0.5 GB0.256 GB
Internal memory typeDDR3DDR3
Network1 differ
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Wi-FiNoNo
Supported network protocolsDiffersTCP/IPTCP/IP, Apple Talk
Ports & interfaces2 differ
Ethernet LAN (RJ-45) ports11
USB 2.0 ports quantityDiffers12
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers10
Fiber ports quantity00
Design1 differ
Cooling typeActiveActive
Product colourDiffersGreyBlack
LED indicatorsYesYes
Built-in displayKnown for oneNo
Cable lock slotKnown for oneYes
Chassis typeKnown for oneMini Tower
Performance1 differ
TypeNASNAS
Device classHome & Home OfficeHome & Home Office
Backup functionYesYes
Built-in optical driveNoNo
Card reader integratedNoNo
Management protocolsDiffersHTTP/HTTPSHTTP
Web-based managementYesYes
Built-in BitTorrent clientYesYes
On/off switchYesYes
Powerful backup NovaBACKUP ProfessionalYesYes
Software1 differ
Windows operating systems supportedWindows 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, Windows 8 Enterprise, Windows 8 Enterprise x64, WinWindows 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, Windows 8 Enterprise, Windows 8 Enterprise x64, Win
Mac operating systems supportedMac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 MavericksMac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks
Server operating systems supportedDiffersWindows Server 2008, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2Windows Server 2003, Windows Server 2003 R2, Windows Server 2008, Windows Server 2008 R2
Power1 differ
Power supply locationExternalExternal
Number of power supply units11
Power consumption (typical)Differs48 W43 W
AC input voltage100-240 V100-240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Weight & dimensions4 differ
WidthDiffers87 mm149 mm
DepthDiffers205 mm233 mm
HeightDiffers128 mm154 mm
WeightDiffers800 g5.5 kg
Packaging contentidentical
External power adapterKnown for oneYes
Cables includedKnown for oneAC
Quick start guideKnown for oneYes
Operational conditions1 differ
Operating temperature (T-T)Differs5 - 35 °C0 - 35 °C
Operating relative humidity (H-H)20 - 80%20 - 80%
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.

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