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Product comparison · 2 nas & storage servers

Buffalo LinkStation 421 + 2 x 2TBWDRE vs Buffalo TS4400D-EU + 4X ST2000VN000

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  • 40specifications compared
  • 21differ
  • 19identical
  • 59known for one product only

Key differences

  • Total installed storage capacity
    • 4 TB
    • 8 TB
  • Number of storage drives installed
    • 2
    • 4
  • Number of storage drives supported
    • 2
    • 4
  • Storage drive size
    • 3.5"
    • 2.5/3.5"
  • RAID levels
    • 0, 1, JBOD
    • 1, 5, 6, 10, JBOD
  • Processor family
    • ARM
    • Intel Atom®
  • Processor model
    • Armada 370
    • D2550
  • Processor frequency
    • 1.2 GHz
    • 1.86 GHz

Side by side

Differences highlightedShow differences only
99 specifications
A

Buffalo

LinkStation 421 + 2 x 2TBWDREView product
B

Buffalo

TS4400D-EU + 4X ST2000VN000View product
Storage5 differ
Total installed storage capacityDiffers4 TB8 TB
Number of storage drives installedDiffers24
Number of storage drives supportedDiffers24
Storage drive sizeDiffers3.5"2.5/3.5"
RAID levelsDiffers0, 1, JBOD1, 5, 6, 10, JBOD
Hot-swap drive baysKnown for oneYes
Maximum supported storage capacityKnown for one8000 TB
Processor3 differ
Processor manufacturerKnown for oneIntel
Processor familyDiffersARMIntel Atom®
Processor modelDiffersArmada 370D2550
Processor frequencyDiffers1.2 GHz1.86 GHz
Processor coresKnown for one2
Processor threadsKnown for one4
Processor cacheKnown for one1 MB
L2 cacheKnown for one1 MB
Bus typeKnown for oneDMI
ECC supported by processorKnown for oneNo
Physical Address Extension (PAE)Known for one36 bit
Processor cache typeKnown for oneL2
Processor codeKnown for oneSR0VY
Processor codenameKnown for oneCedarview
Processor lithographyKnown for one32 nm
Processor operating modesKnown for one64-bit
Processor package sizeKnown for one22 X 22 mm
Processor socketKnown for oneBGA 559
SteppingKnown for oneB3
Thermal Design Power (TDP)Known for one10 W
TjunctionKnown for one100 C
Maximum internal memory supported by processorKnown for one4 GB
Memory bandwidth supported by processor (max)Known for one6.4 GB/s
Conflict-Free processorKnown for oneNo
Memory1 differ
Internal memoryDiffers0.5 GB2 GB
Networkidentical
iSCSI supportKnown for oneYes
Supported network protocolsKnown for oneTCP/IP
Ports & interfaces3 differ
Ethernet LAN (RJ-45) portsDiffers12
USB 2.0 ports quantityDiffers12
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers12
Serial ports quantityKnown for one1
Graphicsidentical
On-board graphics card base frequencyKnown for one640 MHz
Number of displays supported (on-board graphics)Known for one2
Design2 differ
Chassis typeKnown for oneMini Tower
Product colourDiffersGreyBlack
Built-in displayDiffersNoYes
LED indicatorsKnown for oneYes
Cable lock slotKnown for oneYes
Performance1 differ
Device classDiffersHome & Home OfficeSmall & Medium Business
Built-in optical driveKnown for oneNo
Card reader integratedKnown for oneNo
Management protocolsKnown for oneHTTP/HTTPS
Built-in BitTorrent clientKnown for oneYes
On/off switchKnown for oneYes
Software2 differ
Windows operating systems supportedDiffersWindows 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, WinYes
Linux operating systems supportedKnown for oneYes
Mac operating systems supportedDiffersMac 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 MavericksYes
Server operating systems supportedKnown for oneWindows Server 2008, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2
Power1 differ
Power supply locationDiffersExternalBuilt-in
Number of power supply unitsKnown for one1
Power consumption (typical)Known for one48 W
Weight & dimensions3 differ
WidthDiffers87 mm300 mm
DepthDiffers205 mm230 mm
HeightDiffers128 mm215 mm
WeightKnown for one800 g
Processor special featuresidentical
Embedded options availableKnown for oneYes
Enhanced Intel SpeedStep TechnologyKnown for oneNo
Intel 64Known for oneYes
Intel Dual Display Capable TechnologyKnown for oneYes
Intel Virtualization Technology (VT-x)Known for oneNo
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Intel® Turbo Boost TechnologyKnown for oneNo
Maximum number of PCI Express lanesKnown for one4
Physical Address Extension (PAE)Known for oneYes
Memory channels supported by processorKnown for oneSingle
Memory types supported by processorKnown for oneDDR3-SDRAM
Operational conditionsidentical
Operating relative humidity (H-H)Known for one20 - 80%
Other featuresidentical
Digital Living Network Alliance (DLNA) certifiedKnown for oneYes
Processor ARK IDKnown for one65470
Packaging contentidentical
External power adapterKnown for oneYes
Cables includedKnown for oneAC
Quick start guideKnown 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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