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Product comparison · 2 nas & storage servers

Lenovo EMC px4-400d NAS Mini Tower Intel Atom® D2701 vs Lenovo TotalStorage Series x4-300d Storage server Desktop Intel Atom® D525

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  • 49specifications compared
  • 12differ
  • 37identical
  • 57known for one product only

Key differences

  • Number of storage drives installed
    • 1
    • 2
  • Storage drive capacity
    • 4 TB
    • 2 TB
  • Storage drive interface
    • Serial ATA III
    • Serial ATA II
  • RAID levels
    • 1, 5, 10
    • 0, 1, 5, 10, JBOD
  • Processor model
    • D2701
    • D525
  • Processor frequency
    • 2.13 GHz
    • 1.8 GHz
  • USB 2.0 ports quantity
    • 4
    • 2
  • Chassis type
    • Mini Tower
    • Desktop

Side by side

Differences highlightedShow differences only
106 specifications
A

Lenovo

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

Model px4-400d

View product
B

Lenovo

TotalStorage Series x4-300d Storage server Desktop Intel Atom® D525

Model x4-300d

View product
Storage4 differ
Storage drives installedYesYes
Total installed storage capacity4 TB4 TB
Number of storage drives installedDiffers12
Number of storage drives supported44
Installed storage drive typeHDDHDD
Supported storage drive typesHDDHDD
Storage drive capacityDiffers4 TB2 TB
Storage drive interfaceDiffersSerial ATA IIISerial ATA II
Storage drive size3.5"3.5"
HDD speedKnown for one7200 RPM
Maximum supported storage capacityKnown for one12 TB
RAID supportYesYes
RAID levelsDiffers1, 5, 100, 1, 5, 10, JBOD
Hot-swap drive baysYesYes
Processor2 differ
Processor manufacturerKnown for oneIntel
Processor familyIntel Atom®Intel Atom®
Processor modelDiffersD2701D525
Processor frequencyDiffers2.13 GHz1.8 GHz
Processor cores22
Processor threadsKnown for one4
Processor cacheKnown for one1 MB
L2 cache1 MB1 MB
Bus typeKnown for oneDMI
ECC supported by processorKnown for oneNo
Physical Address Extension (PAE)Known for one32 bit
Processing Die sizeKnown for one87 mm²
Processor cache typeKnown for oneL2
Processor codeKnown for oneSLBXC
Processor codenameKnown for onePineview
Processor lithographyKnown for one45 nm
Processor operating modesKnown for one64-bit
Processor package sizeKnown for one22 x 22 mm
Processor socketKnown for oneBGA 559
SteppingKnown for oneB0
Thermal Design Power (TDP)Known for one13 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
Memoryidentical
Internal memory2 GB2 GB
Internal memory typeDDR3DDR3
Maximum RAM supportedKnown for one2 GB
Network1 differ
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Wi-FiNoNo
iSCSI supportYesYes
Supported network protocolsDiffersCIFS/SMB/Rally (Microsoft), NFS (Linux/UNIX), AFP/Bonjour (Apple), FTP, SFTP, TFTP, HTTP, HTTPS, WebDAV, Windows DFS, SNMPCIFS/SMB/Rally, NFS (Linux/ UNIX), AFP/Bonjour (Apple), FTP, SFTP, TFTP, HTTP, HTTPS, WebDAV, Windows DFS, SNMP
DHCP clientKnown for oneYes
Wake-on-LAN readyKnown for oneYes
Ports & interfaces1 differ
Ethernet LAN (RJ-45) ports22
USB 2.0 ports quantityDiffers42
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity11
Fiber ports quantity00
eSATA ports quantityKnown for one1
HDMI ports quantityKnown for one1
Serial ports quantityKnown for one1
Design1 differ
Chassis typeDiffersMini TowerDesktop
Cooling typeActiveActive
Product colourBlackBlack
LED indicatorsKnown for oneYes
Built-in displayYesYes
Number of fansKnown for one1 fan(s)
Display typeKnown for oneLCD
Performance2 differ
TypeDiffersNASStorage server
Device classSmall & Medium BusinessSmall & Medium Business
Backup functionYesYes
Backup featuresKnown for oneCloud
Multilingual supportKnown for oneYes
Number of users75 user(s)75 user(s)
Noise levelDiffers35 dB31 dB
Software1 differ
Windows operating systems supportedDiffersWindows 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, 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
Linux operating systems supportedYesYes
Mac operating systems supportedMac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain LionMac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion
Poweridentical
Power consumption (typical)55 W55 W
AC input voltage100-240 V100-240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Power supply locationKnown for oneBuilt-in
Number of power supply unitsKnown for one1
Power consumption (max)Known for one100 W
Power consumption (sleep)Known for one35 W
Processor special featuresidentical
Embedded options availableKnown for oneYes
Enhanced Intel SpeedStep TechnologyKnown for oneNo
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneNo
Intel 64Known for oneYes
Intel Demand Based SwitchingKnown for oneNo
Intel Enhanced Halt StateKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneNo
Intel Virtualization Technology (VT-x)Known for oneNo
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Intel® Turbo Boost TechnologyKnown for oneNo
Number of Processing Die TransistorsKnown for one176 M
Thermal Monitoring TechnologiesKnown for oneNo
Memory channels supported by processorKnown for oneSingle
Operational conditionsidentical
Operating temperature (T-T)10 - 40 °C10 - 40 °C
Operating relative humidity (H-H)8 - 85%8 - 85%
Non-operating altitude0 - 12192 m0 - 12192 m
Operating altitude0 - 2286 m0 - 2286 m
Storage relative humidity (H-H)5 - 95%5 - 95%
Storage temperature (T-T)-40 - 60 °C-40 - 60 °C
Other featuresidentical
Processor ARK IDKnown for one49490
Weight & dimensionsidentical
WidthKnown for one184.2 mm
DepthKnown for one215.9 mm
HeightKnown for one234.9 mm

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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