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Product comparison · 2 nas & storage servers

Lenovo NAS px4-300d 8 Lic 12TB vs Lenovo NAS px4-300r Pro 4TB

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  • 61specifications compared
  • 30differ
  • 31identical
  • 16known for one product only

Key differences

The Lenovo NAS px4-300d 8 Lic 12TB has 8 TB more total installed storage capacity than the Lenovo NAS px4-300r Pro 4TB (12 TB vs 4 TB). The Lenovo NAS px4-300d 8 Lic 12TB has 2 TB more storage drive capacity than the Lenovo NAS px4-300r Pro 4TB (3 TB vs 1 TB). The Lenovo NAS px4-300r Pro 4TB has 0.4 GHz more processor frequency than the Lenovo NAS px4-300d 8 Lic 12TB (2.2 GHz vs 1.8 GHz). Only the Lenovo NAS px4-300r Pro 4TB has enhanced Intel SpeedStep Technology. Only the Lenovo NAS px4-300r Pro 4TB has idle States.

  • Total installed storage capacity
    • 12 TB
    • 4 TB
  • Storage drive capacity
    • 3 TB
    • 1 TB
  • 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 px4-300d 8 Lic 12TBView product
B

Lenovo

NAS px4-300r Pro 4TBView product
Storage2 differ
Total installed storage capacityDiffers12 TB4 TB
Number of storage drives installed44
Number of storage drives supported44
Storage drive capacityDiffers3 TB1 TB
Storage drive interfaceSerial ATA IISerial ATA II
Storage drive size3.5"3.5"
RAID supportYesYes
RAID levels0, 1, 5, 100, 1, 5, 10
Hot-swap drive baysYesYes
Processor13 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel Atom®Intel® Celeron®
Processor modelDiffersD525E1500
Processor frequencyDiffers1.8 GHz2.2 GHz
Processor cores22
Processor threadsDiffers42
Processor cacheDiffers1 MB0.512 MB
L2 cacheDiffers1 MB0.5 MB
Bus typeDiffersDMIFSB
ECC supported by processorKnown for oneNo
Number of processors installed11
Physical Address Extension (PAE)Known for one32 bit
Processing Die sizeDiffers87 mm²77 mm²
Processor cache typeL2L2
Processor codeKnown for oneSLBXC
Processor codenameDiffersPineviewConroe
Processor lithographyDiffers45 nm65 nm
Processor operating modes64-bit64-bit
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
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
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
Ports & interfaces2 differ
Ethernet LAN (RJ-45) ports22
USB 2.0 ports quantityDiffers23
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers10
Fiber ports quantity00
Design1 differ
Chassis typeDiffersDesktopRack (1U)
Power1 differ
Power supply unit (PSU) capacityDiffers55 W150 W
AC input voltage100-240 V100-240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Weight & dimensions4 differ
WidthDiffers257.2 mm508 mm
DepthDiffers176.3 mm430 mm
HeightDiffers222.3 mm43.7 mm
WeightDiffers6.56 kg10.4 kg
Processor special features6 differ
Embedded options availableYesYes
Enhanced Intel SpeedStep TechnologyDiffersNoYes
Execute Disable BitYesYes
Idle StatesDiffersNoYes
Intel 64YesYes
Intel Demand Based SwitchingNoNo
Intel Enhanced Halt StateDiffersNoYes
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)DiffersYesNo
Intel® Turbo Boost TechnologyNoNo
Number of Processing Die TransistorsDiffers176 M105 M
Thermal Monitoring TechnologiesDiffersNoYes
Memory channels supported by processorKnown for oneSingle
Other features1 differ
Processor ARK IDDiffers4949035100
Softwareidentical
Windows operating systems supportedKnown for oneYes
Linux operating systems supportedKnown for oneYes
Mac operating systems supportedKnown for oneYes

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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