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Product comparison · 2 nas & storage servers

Lenovo Pro px4-400d vs Lenovo TotalStorage Series x4-300d Storage server Desktop Intel Atom® D525

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  • 49specifications compared
  • 16differ
  • 33identical
  • 56known for one product only

Key differences

  • Total installed storage capacity
    • 12 TB
    • 4 TB
  • Number of storage drives installed
    • 4
    • 2
  • Storage drive capacity
    • 3 TB
    • 2 TB
  • Storage drive interface
    • Serial ATA III
    • Serial ATA II
  • Maximum supported storage capacity
    • 16 TB
    • 12 TB
  • RAID levels
    • 0, 1, 5, 10
    • 0, 1, 5, 10, JBOD
  • Processor model
    • D2701
    • D525
  • Processor frequency
    • 2.13 GHz
    • 1.8 GHz

Side by side

Differences highlightedShow differences only
105 specifications
A

Lenovo

Pro px4-400dView product
B

Lenovo

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

Model x4-300d

View product
Storage6 differ
Storage drives installedYesYes
Total installed storage capacityDiffers12 TB4 TB
Number of storage drives installedDiffers42
Number of storage drives supported44
Installed storage drive typeHDDHDD
Supported storage drive typesHDDHDD
Storage drive capacityDiffers3 TB2 TB
Storage drive interfaceDiffersSerial ATA IIISerial ATA II
Storage drive size3.5"3.5"
HDD speed7200 RPM7200 RPM
Maximum supported storage capacityDiffers16 TB12 TB
RAID supportYesYes
RAID levelsDiffers0, 1, 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
Memory slotsKnown for one1
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
Jumbo frames supportKnown for oneNo
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
Design1 differ
Chassis typeDiffersTowerDesktop
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
Software2 differ
Windows operating systems supportedDiffersYesWindows 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 supportedDiffersYesMac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion
Operating system installedKnown for oneEMC LifeLine
Power1 differ
Power consumption (typical)55 W55 W
AC input voltageDiffers100-220 V100-240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Power supply locationKnown for oneBuilt-in
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 altitudeKnown for one0 - 12192 m
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
Other featuresidentical
Processor ARK IDKnown for one49490
Weight & dimensionsidentical
WidthKnown for one184.2 mm
DepthKnown for one235 mm
HeightKnown for one215.9 mm
WeightKnown for one6.94 kg

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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