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Product comparison · 2 nas & storage servers

Lenovo NAS px2-300d 0TB Diskless vs Lenovo NAS px4-300r Pro 4TB

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  • 59specifications compared
  • 30differ
  • 29identical
  • 18known for one product only

Key differences

The Lenovo NAS px4-300r Pro 4TB has 2 more storage drives supported than the Lenovo NAS px2-300d 0TB Diskless (4 vs 2). The Lenovo NAS px4-300r Pro 4TB has 0.4 GHz more processor frequency than the Lenovo NAS px2-300d 0TB Diskless (2.2 GHz vs 1.8 GHz). The Lenovo NAS px2-300d 0TB Diskless has 2 more processor threads than the Lenovo NAS px4-300r Pro 4TB (4 vs 2). Only the Lenovo NAS px4-300r Pro 4TB has enhanced Intel SpeedStep Technology. Only the Lenovo NAS px4-300r Pro 4TB has idle States.

  • Number of storage drives supported
    • 2
    • 4
  • RAID levels
    • 0, 1
    • 0, 1, 5, 10
  • Processor family
    • Intel Atom®
    • Intel® Celeron®
  • Processor model
    • D525
    • E1500
  • Processor frequency
    • 1.8 GHz
    • 2.2 GHz
  • Processor threads
    • 4
    • 2
  • Processor cache
    • 1 MB
    • 0.512 MB
  • L2 cache
    • 1 MB
    • 0.5 MB

Side by side

Differences highlightedShow differences only
77 specifications
A

Lenovo

NAS px2-300d 0TB DisklessView product
B

Lenovo

NAS px4-300r Pro 4TBView product
Storage2 differ
Number of storage drives supportedDiffers24
RAID levelsDiffers0, 10, 1, 5, 10
Total installed storage capacityKnown for one4 TB
Number of storage drives installedKnown for one4
Storage drive capacityKnown for one1 TB
Processor13 differ
Processor familyDiffersIntel Atom®Intel® Celeron®
Processor modelDiffersD525E1500
Processor frequencyDiffers1.8 GHz2.2 GHz
Processor threadsDiffers42
Processor cacheDiffers1 MB0.512 MB
L2 cacheDiffers1 MB0.5 MB
Bus typeDiffersDMIFSB
ECC supported by processorKnown for oneNo
Physical Address Extension (PAE)Known for one32 bit
Processing Die sizeDiffers87 mm²77 mm²
Processor codeKnown for oneSLBXC
Processor codenameDiffersPineviewConroe
Processor lithographyDiffers45 nm65 nm
Processor package sizeDiffers22 x 22 mm37.5 x 37.5 mm
Processor socketDiffersBGA 559LGA 775 (Socket T)
SteppingKnown for oneB0
Thermal Design Power (TDP)Differs13 W65 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
CPU multiplier (bus/core ratio)Known for one11
FSB ParityKnown for oneNo
Processor front side busKnown for one800 MHz
TcaseKnown for one73.3 °C
Networkidentical
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers23
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers10
Design1 differ
Chassis typeDiffersDesktopRack (1U)
Power1 differ
Power supply unit (PSU) capacityDiffers40 W150 W
AC input frequencyKnown for one50 - 60 Hz
Weight & dimensions4 differ
WidthDiffers126.2 mm508 mm
DepthDiffers226.3 mm430 mm
HeightDiffers207.8 mm43.7 mm
WeightDiffers2.59 kg10.4 kg
Processor special features6 differ
Enhanced Intel SpeedStep TechnologyDiffersNoYes
Idle StatesDiffersNoYes
Intel Enhanced Halt StateDiffersNoYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Number of Processing Die TransistorsDiffers176 M105 M
Thermal Monitoring TechnologiesDiffersNoYes
Memory channels supported by processorKnown for oneSingle
Other features1 differ
Processor ARK IDDiffers4949035100

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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