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Product comparison · 2 nas & storage servers

Buffalo LinkStation 421 + 2 x ST2000V vs Lenovo EMC px4-400d NAS Mini Tower Intel Atom® D2701

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  • 42specifications compared
  • 24differ
  • 18identical
  • 37known for one product only

Key differences

  • Number of storage drives installed
    • 2
    • 1
  • Number of storage drives supported
    • 2
    • 4
  • Storage drive capacity
    • 2 TB
    • 4 TB
  • Storage drive interface
    • Serial ATA II
    • Serial ATA III
  • RAID levels
    • 0, 1, JBOD
    • 1, 5, 10
  • Processor family
    • ARM
    • Intel Atom®
  • Processor model
    • Armada 370
    • D2701
  • Processor frequency
    • 1.2 GHz
    • 2.13 GHz

Side by side

Differences highlightedShow differences only
79 specifications
A

Buffalo

LinkStation 421 + 2 x ST2000VView product
B

Lenovo

EMC px4-400d NAS Mini Tower Intel Atom® D2701

Model px4-400d

View product
Storage5 differ
Number of storage drives installedDiffers21
Number of storage drives supportedDiffers24
Storage drive capacityDiffers2 TB4 TB
Storage drive interfaceDiffersSerial ATA IISerial ATA III
RAID levelsDiffers0, 1, JBOD1, 5, 10
Hot-swap drive baysKnown for oneYes
Maximum supported storage capacityKnown for one8000 TB
Processor3 differ
Processor familyDiffersARMIntel Atom®
Processor modelDiffersArmada 370D2701
Processor frequencyDiffers1.2 GHz2.13 GHz
Processor coresKnown for one2
L2 cacheKnown for one1 MB
Memory1 differ
Internal memoryDiffers0.5 GB2 GB
Maximum RAM supportedKnown for one2 GB
Network1 differ
DHCP clientKnown for oneYes
iSCSI supportKnown for oneYes
Wake-on-LAN readyKnown for oneYes
Supported network protocolsDiffersTCP/IPCIFS/SMB/Rally (Microsoft), NFS (Linux/UNIX), AFP/Bonjour (Apple), FTP, SFTP, TFTP, HTTP, HTTPS, WebDAV, Windows DFS, SNMP
Ports & interfaces2 differ
Ethernet LAN (RJ-45) portsDiffers12
USB 2.0 ports quantityDiffers14
eSATA ports quantityKnown for one1
HDMI ports quantityKnown for one1
Serial ports quantityKnown for one1
Design2 differ
Chassis typeKnown for oneMini Tower
Product colourDiffersGreyBlack
Number of fansKnown for one1 fan(s)
Built-in displayDiffersNoYes
Display typeKnown for oneLCD
LED indicatorsKnown for oneYes
Cable lock slotKnown for oneYes
Performance1 differ
Device classDiffersHome & Home OfficeSmall & Medium Business
Number of usersKnown for one75 user(s)
Noise levelKnown for one35 dB
Built-in optical driveKnown for oneNo
Card reader integratedKnown for oneNo
Management protocolsKnown for oneHTTP/HTTPS
Web-based managementKnown for oneYes
Built-in BitTorrent clientKnown for oneYes
On/off switchKnown for oneYes
Powerful backup NovaBACKUP ProfessionalKnown 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, WinWindows 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 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 MavericksMac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion
Server operating systems supportedKnown for oneWindows Server 2008, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2
Power2 differ
Power supply locationDiffersExternalBuilt-in
Power consumption (max)Known for one100 W
Power consumption (typical)Differs48 W55 W
Power consumption (sleep)Known for one35 W
Weight & dimensions3 differ
WidthDiffers87 mm184.2 mm
DepthDiffers205 mm215.9 mm
HeightDiffers128 mm234.9 mm
WeightKnown for one800 g
Operational conditions2 differ
Operating temperature (T-T)Differs5 - 35 °C10 - 40 °C
Operating relative humidity (H-H)Differs20 - 80%8 - 85%
Non-operating altitudeKnown for one0 - 12192 m
Operating altitudeKnown for one0 - 2286 m
Storage relative humidity (H-H)Known for one5 - 95%
Storage temperature (T-T)Known for one-40 - 60 °C
Packaging contentidentical
External power adapterKnown for oneYes
Cables includedKnown for oneAC
Quick start guideKnown for oneYes

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