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Product comparison · 2 servers

Dell PowerEdge M640 server vs LG PCS400R server

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  • 20specifications compared
  • 12differ
  • 8identical
  • 61known for one product only

Key differences

  • Processor family
    • Intel® Xeon®
    • Intel Atom®
  • Processor frequency
    • 2.2 GHz
    • 1.91 GHz
  • Processor cores
    • 10
    • 4
  • Internal memory
    • 32 GB
    • 8 GB
  • Total storage capacity
    • 400 GB
    • 275 GB
  • SSD capacity
    • 400 GB
    • 275 GB
  • Ethernet LAN (RJ-45) ports
    • 4
    • 2
  • Serial ports quantity
    • 1
    • 0

Side by side

Differences highlightedShow differences only
81 specifications
A

Dell

PowerEdge M640 server

Model M640

View product
B

LG

PCS400R server

Model PCS400R

View product
Processor3 differ
Processor manufacturerKnown for oneIntel
Processor familyDiffersIntel® Xeon®Intel Atom®
Processor generationKnown for one1st Generation Intel® Xeon® Scalable
Processor modelKnown for one4114
Processor frequencyDiffers2.2 GHz1.91 GHz
Processor boost frequencyKnown for one3 GHz
Processor coresDiffers104
Processor cacheKnown for one13.75 MB
Memory channels supported by processorKnown for oneHexa
Number of processors installed11
Thermal Design Power (TDP)Known for one85 W
Processor cache typeKnown for oneL3
Bus typeKnown for oneUPI
ECC supported by processorKnown for oneYes
Embedded options availableKnown for oneNo
Execute Disable BitKnown for oneYes
Maximum internal memory supported by processorKnown for one768 GB
Maximum number of PCI Express lanesKnown for one48
Memory clock speeds supported by processorKnown for one2400 MHz
Memory types supported by processorKnown for oneDDR4-SDRAM
Processor codeKnown for oneSR3GK
Processor codenameKnown for oneSkylake
Processor lithographyKnown for one14 nm
Processor operating modesKnown for one64-bit
Processor package sizeKnown for one76.0 x 56.5 mm
Processor socketKnown for oneLGA 3647 (Socket P)
Processor threadsKnown for one20
ScalabilityKnown for one2S
SteppingKnown for oneU0
Supported instruction setsKnown for oneAVX, AVX 2.0, AVX-512, SSE4.2
TcaseKnown for one78 °C
Conflict-Free processorKnown for oneYes
Memory1 differ
Internal memoryDiffers32 GB8 GB
Internal memory typeKnown for oneDDR4-SDRAM
ECCKnown for oneYes
Memory clock speedKnown for one2400 MHz
Memory slotsKnown for one24x DIMM
Maximum internal memoryKnown for one192 GB
Storage2 differ
Total storage capacityDiffers400 GB275 GB
Number of HDDs installed00
Number of SSDs installed11
SSD capacityDiffers400 GB275 GB
RAID supportKnown for oneYes
Supported RAID controllersKnown for oneH730P
Optical drive typeNoNo
Networkidentical
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
Ethernet LANYesYes
Ethernet interface typeKnown for oneGigabit Ethernet
Ports & interfaces3 differ
Ethernet LAN (RJ-45) portsDiffers42
USB 2.0 ports quantityKnown for one1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one2
Serial ports quantityDiffers10
VGA (D-Sub) ports quantityDiffers10
Expansion slotsidentical
PCI Express x8 (Gen 3.x) slotsKnown for one3
PCI Express slots versionKnown for one3.0
Designidentical
Chassis typeRack (1U)Rack (1U)
Rack mountingYesYes
Rack railsKnown for oneYes
Performanceidentical
Remote administrationKnown for oneiDRAC9 Enterprise
Software1 differ
Operating system installedDiffersNoLinux
Compatible operating systemsKnown for oneCanonical Ubuntu LTS Citrix XenServer Microsoft Windows Server with Hyper-V Red Hat Enterprise Linux SUSE Linux Enterprise Server VMware ESXi
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Intel 64Known for oneYes
Intel TSX-NIKnown for oneYes
Intel TSX-NI versionKnown for one1.00
Intel Trusted Execution TechnologyKnown for oneYes
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Intel® Turbo Boost TechnologyKnown for one2.0
Processor ARK IDKnown for one123550
Weight & dimensions2 differ
WidthDiffers50.4 mm482.6 mm
HeightDiffers197.9 mm43.2 mm
DepthKnown for one215.9 mm
WeightKnown for one2.56 kg
Other featuresidentical
Dell E-Value CodeKnown for onePERM640P01
Operational conditionsidentical
Storage temperature (T-T)Known for one-20 - 70 °C
Certificatesidentical
CertificationKnown for oneFCC, UL, RoHS
Logistics dataidentical
Harmonized System (HS) codeKnown for one84714100

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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