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Product comparison · 2 nas & storage servers

Lenovo EMC px4-400d vs Lenovo EMC px4-400r NAS Rack (1U) Intel Atom® D2701

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  • 45specifications compared
  • 10differ
  • 35identical
  • 25known for one product only

Key differences

  • Storage drives installed
    • No
    • Yes
  • Total installed storage capacity
    • 0 TB
    • 8 TB
  • Number of storage drives installed
    • 0
    • 4
  • Supported storage drive types
    • HDD
    • HDD & SSD
  • Storage drive capacity
    • 0 GB
    • 2 TB
  • Chassis type
    • Desktop
    • Rack (1U)
  • Noise level
    • 35 dB
    • 42.5 dB

Side by side

Differences highlightedShow differences only
70 specifications
A

Lenovo

EMC px4-400dView product
B

Lenovo

EMC px4-400r NAS Rack (1U) Intel Atom® D2701

Model px4-400r

View product
Storage5 differ
Storage drives installedDiffersNoYes
Total installed storage capacityDiffers0 TB8 TB
Number of storage drives installedDiffers04
Number of storage drives supported44
Installed storage drive typeKnown for oneHDD
Supported storage drive typesDiffersHDDHDD & SSD
Storage drive capacityDiffers0 GB2 TB
Storage drive interfaceSerial ATA IIISerial ATA III
Storage drive size3.5"3.5"
Maximum supported storage capacity16 TB16 TB
RAID supportYesYes
RAID levels0, 1, 5, 100, 1, 5, 10
Hot-swap drive baysYesYes
Processoridentical
Processor familyIntel Atom®Intel Atom®
Processor modelD2701D2701
Processor frequency2.13 GHz2.13 GHz
Processor cores22
L2 cache1 MB1 MB
Memoryidentical
Internal memory2 GB2 GB
Internal memory typeDDR3DDR3
Maximum RAM supportedKnown for one2 GB
Memory slotsKnown for one1
Network1 differ
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Wi-FiNoNo
DHCP clientKnown for oneYes
iSCSI supportYesYes
Wake-on-LAN readyYesYes
Supported network protocolsDiffersCIFS/SMB/Rally (Microsoft), NFS (Linux/UNIX), AFP Bonjour (Apple), FTP, SFTP, TFTP, HTTP, HTTPS, WebDAV, Windows DFS, SNMPCIFS/SMB/Rally (Microsoft), NFS (Linux/UNIX), AFP/Bonjour (Apple), FTP, SFTP, TFTP, HTTP, HTTPS, WebDAV, Windows DFS, SNMP
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports22
USB 2.0 ports quantity44
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity11
Fiber ports quantity00
eSATA ports quantity11
HDMI ports quantity11
Serial ports quantityKnown for one1
Design1 differ
Chassis typeDiffersDesktopRack (1U)
Product colourBlackBlack
Cooling typeKnown for oneActive
Built-in displayKnown for oneYes
Display typeKnown for oneLCD
Performance1 differ
TypeNASNAS
Device classSmall & Medium BusinessSmall & Medium Business
Backup functionYesYes
Backup featuresKnown for oneCloud, iSCSI LUN
Multilingual supportKnown for oneYes
Number of users75 user(s)75 user(s)
Noise levelDiffers35 dB42.5 dB
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 supportedYesYes
Mac operating systems supportedDiffersMac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain LionMac OS X 10.10 Yosemite, 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
Operating system installedKnown for oneEMC LifeLine
Poweridentical
Power consumption (max)Known for one73.72 W
AC input voltageKnown for one100-240 V
AC input frequencyKnown for one50 - 60 Hz
Power supply locationKnown for oneBuilt-in
Power consumption (typical)Known for one55 W
Weight & dimensionsidentical
WidthKnown for one520.7 mm
DepthKnown for one435 mm
HeightKnown for one43.9 mm
Package widthKnown for one870 mm
Package depthKnown for one599.9 mm
Package heightKnown for one224 mm
Packaging contentidentical
Cables includedKnown for oneAC, LAN (RJ-45)
Quick start guideKnown for oneYes
Operational conditionsidentical
Operating temperature (T-T)10 - 40 °C10 - 40 °C
Operating relative humidity (H-H)8 - 85%8 - 85%
Operating altitudeKnown for one0 - 2286 m
Storage relative humidity (H-H)5 - 95%5 - 95%
Storage temperature (T-T)-40 - 60 °C-40 - 60 °C

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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