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Product comparison · 2 nas & storage servers

Buffalo LinkStation 420 6TB vs Lenovo EMC px4-400d NAS Mini Tower Intel Atom® D2701

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  • 39specifications compared
  • 23differ
  • 16identical
  • 38known for one product only

Key differences

  • Total installed storage capacity
    • 6 TB
    • 4 TB
  • Number of storage drives installed
    • 2
    • 1
  • Number of storage drives supported
    • 2
    • 4
  • Storage drive capacity
    • 3 TB
    • 4 TB
  • Storage drive interface
    • Serial ATA
    • Serial ATA III
  • RAID levels
    • 0, 1, JBOD
    • 1, 5, 10
  • Hot-swap drive bays
    • No
    • Yes
  • Processor family
    • Marvell
    • Intel Atom®

Side by side

Differences highlightedShow differences only
77 specifications
A

Buffalo

LinkStation 420 6TBView product
B

Lenovo

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

Model px4-400d

View product
Storage7 differ
Total installed storage capacityDiffers6 TB4 TB
Number of storage drives installedDiffers21
Number of storage drives supportedDiffers24
Storage drive capacityDiffers3 TB4 TB
Storage drive interfaceDiffersSerial ATASerial ATA III
Storage drive sizeKnown for one3.5"
RAID levelsDiffers0, 1, JBOD1, 5, 10
Hot-swap drive baysDiffersNoYes
Maximum supported storage capacityKnown for one8 TB
Processor3 differ
Processor familyDiffersMarvellIntel Atom®
Processor modelDiffersArmada 370D2701
Processor frequencyDiffers1.2 GHz2.13 GHz
Processor coresKnown for one2
L2 cacheKnown for one1 MB
Number of processors installedKnown for one1
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/IP, SMB/CIFS, FTP, HTTP/HTTPS, AFPCIFS/SMB/Rally (Microsoft), NFS (Linux/UNIX), AFP/Bonjour (Apple), FTP, SFTP, TFTP, HTTP, HTTPS, WebDAV, Windows DFS, SNMP
BandwidthKnown for one0.1 Gbit/s
Ports & interfaces3 differ
Ethernet LAN (RJ-45) portsDiffers12
USB 2.0 ports quantityDiffers14
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers01
eSATA ports quantityKnown for one1
HDMI ports quantityKnown for one1
Serial ports quantityKnown for one1
Designidentical
Chassis typeKnown for oneMini Tower
Number of fansKnown for one1 fan(s)
Built-in displayKnown for oneYes
Display typeKnown for oneLCD
LED indicatorsKnown for oneYes
Performanceidentical
Device classKnown for oneSmall & Medium Business
Number of usersKnown for one75 user(s)
Noise levelKnown for one35 dB
Management protocolsKnown for oneHTTP/HTTPS
Web-based managementKnown for oneYes
Built-in BitTorrent clientKnown for oneYes
Powerful backup NovaBACKUP ProfessionalKnown for oneYes
Software2 differ
Windows operating systems supportedDiffersYesWindows 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 supportedDiffersYesMac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion
Bundled softwareKnown for oneTimeMachine
Power1 differ
Power supply locationKnown for oneBuilt-in
Power consumption (max)Known for one100 W
Power consumption (typical)Differs26 W55 W
Power consumption (sleep)Known for one35 W
Power supply unit (PSU) capacityKnown for one48 W
Redundant power supply (RPS) supportKnown for oneNo
Weight & dimensions3 differ
WidthDiffers87 mm184.2 mm
DepthDiffers205 mm215.9 mm
HeightDiffers128 mm234.9 mm
WeightKnown for one2.4 kg
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
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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