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Product comparison · 2 nas & storage servers

Lenovo EMC px2-300d 0TB Diskless vs Lenovo EMC px4-300d 0TB Diskless

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  • 82specifications compared
  • 10differ
  • 72identical
  • 7known for one product only

Key differences

  • Number of storage drives supported
    • 2
    • 4
  • RAID levels
    • 0, 1
    • 0, 1, 5, 10
  • Product colour
    • Black
    • Black, Silver
  • Backup features
    • Cloud
    • iSCSI LUN
  • Noise level
    • 29.3 dB
    • 30.6 dB
  • Power supply unit (PSU) capacity
    • 40 W
    • 55 W
  • Width
    • 126.2 mm
    • 257.2 mm
  • Depth
    • 226.3 mm
    • 176.3 mm

Side by side

Differences highlightedShow differences only
89 specifications
A

Lenovo

EMC px2-300d 0TB DisklessView product
B

Lenovo

EMC px4-300d 0TB DisklessView product
Storage2 differ
Storage drives installedNoNo
Total installed storage capacity0 TB0 TB
Number of storage drives installed00
Number of storage drives supportedDiffers24
Supported storage drive typesHDDHDD
Storage drive capacity0 GB0 GB
Storage drive interfaceSerial ATA IISerial ATA II
Storage drive size3.5"3.5"
RAID supportYesYes
RAID levelsDiffers0, 10, 1, 5, 10
Hot-swap drive baysYesYes
Maximum supported storage capacityKnown for one4 TB
Processoridentical
Processor manufacturerIntelIntel
Processor familyIntel Atom®Intel Atom®
Processor modelD525D525
Processor frequency1.8 GHz1.8 GHz
Processor cores22
Processor threads44
Processor cache1 MB1 MB
L2 cache1 MB1 MB
Bus typeDMIDMI
ECC supported by processorNoNo
Number of processors installed11
Physical Address Extension (PAE)32 bit32 bit
Processing Die size87 mm²87 mm²
Processor cache typeL2L2
Processor codeSLBXCSLBXC
Processor codenamePineviewPineview
Processor lithography45 nm45 nm
Processor operating modes64-bit64-bit
Processor package size22 x 22 mm22 x 22 mm
Processor socketBGA 559BGA 559
SteppingB0B0
Thermal Design Power (TDP)13 W13 W
Tjunction100 °C100 °C
Maximum internal memory supported by processor4 GB4 GB
Memory bandwidth supported by processor (max)6.4 GB/s6.4 GB/s
Conflict-Free processorNoNo
Memoryidentical
Internal memory2 GB2 GB
Internal memory typeDDR3DDR3
Networkidentical
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Wi-FiNoNo
iSCSI supportKnown for oneYes
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports22
USB 2.0 ports quantity22
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity11
Fiber ports quantity00
Design1 differ
Chassis typeDesktopDesktop
Cooling typeActiveActive
Product colourDiffersBlackBlack, Silver
Display typeLCDLCD
Number of fansKnown for one1 fan(s)
Performance2 differ
TypeNASNAS
Backup functionYesYes
Backup featuresDiffersCloudiSCSI LUN
Noise levelDiffers29.3 dB30.6 dB
Device classKnown for oneHome & Home Office
Softwareidentical
Windows operating systems supportedYesYes
Linux operating systems supportedYesYes
Mac operating systems supportedYesYes
Power1 differ
Power supply unit (PSU) capacityDiffers40 W55 W
AC input voltage100-240 V100-240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Weight & dimensions4 differ
WidthDiffers126.2 mm257.2 mm
DepthDiffers226.3 mm176.3 mm
HeightDiffers207.8 mm222.3 mm
WeightDiffers3.9 kg5.26 kg
Processor special featuresidentical
Embedded options availableYesYes
Enhanced Intel SpeedStep TechnologyNoNo
Execute Disable BitYesYes
Idle StatesNoNo
Intel 64YesYes
Intel Demand Based SwitchingNoNo
Intel Enhanced Halt StateNoNo
Intel Trusted Execution TechnologyNoNo
Intel Virtualization Technology (VT-x)NoNo
Intel Virtualization Technology for Directed I/O (VT-d)NoNo
Intel® AES New Instructions (Intel® AES-NI)NoNo
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Turbo Boost TechnologyNoNo
Number of Processing Die Transistors176 M176 M
Thermal Monitoring TechnologiesNoNo
Memory channels supported by processorSingleSingle
Operational conditionsidentical
Operating temperature (T-T)Known for one10 - 40 °C
Operating relative humidity (H-H)Known for one8 - 85%
Storage temperature (T-T)Known for one-40 - 60 °C
Other featuresidentical
Processor ARK ID4949049490

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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