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Product comparison · 2 pcs/workstations

Lenovo ThinkCentre M55 Small Desktop - 8808H3G, NL vs NEC PowerMate ML250 SFF - Intel Pentium 4 524, 512MB, 80GB, Win XP Home

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  • 84specifications compared
  • 32differ
  • 52identical
  • 18known for one product only

Key differences

  • Processor family
    • Intel® Pentium® D
    • Intel® Pentium® 4
  • Processor model
    • 925
    • 524
  • Processor cores
    • 2
    • 1
  • Processor frequency
    • 3 GHz
    • 3.06 GHz
  • Processor cache
    • 4 MB
    • 1 MB
  • Processor front side bus
    • 800 MHz
    • 533 MHz
  • Processor lithography
    • 65 nm
    • 90 nm
  • Processor codename
    • Presler
    • Prescott

Side by side

Differences highlightedShow differences only
102 specifications
A

Lenovo

ThinkCentre M55 Small Desktop - 8808H3G, NLView product
B

NEC

PowerMate ML250 SFF - Intel Pentium 4 524, 512MB, 80GB, Win XP HomeView product
Processor14 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Pentium® DIntel® Pentium® 4
Processor modelDiffers925524
Processor coresDiffers21
Processor threads22
Processor frequencyDiffers3 GHz3.06 GHz
Processor cacheDiffers4 MB1 MB
Processor cache typeL2L2
Processor front side busDiffers800 MHz533 MHz
Bus typeFSBFSB
FSB ParityNoNo
Processor lithographyDiffers65 nm90 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Pentium D 900 SeriesIntel Pentium 4 500 Series supporting Hyper-Threading Technology
Processor codenameDiffersPreslerPrescott
Thermal Design Power (TDP)Differs95 W84 W
TcaseDiffers63.4 °C67.7 °C
Number of processors installed11
Processor socketLGA 775 (Socket T)LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers376 M125 M
Processing Die sizeDiffers162 mm²112 mm²
CPU multiplier (bus/core ratio)Differs1523
ECC supported by processorNoNo
Memory3 differ
Internal memoryDiffers1 GB0.5 GB
Maximum internal memoryDiffers4 GB2 GB
Internal memory typeDiffersDDR2-SDRAMDDR-SDRAM
Memory slots2x DIMM2x DIMM
Memory layout (slots x size)Known for one1 x 1 GB
Storageidentical
Total storage capacity80 GB80 GB
Optical drive typeDVD-ROMDVD-ROM
HDD interfaceSATASATA
HDD speed7200 RPM7200 RPM
Diskette drive memoryKnown for oneNo
Graphicsidentical
Maximum graphics card memoryKnown for one0.128 GB
Discrete graphics card modelKnown for oneIntel® GMA 3000
Performanceidentical
Product typePCPC
Optical driveidentical
DVD read speedKnown for one16x
Network1 differ
Wake-on-LAN readyKnown for oneYes
Networking featuresDiffersGigabit EthernetFast Ethernet
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers86
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Line-outYesYes
Line-inYesYes
Microphone inYesYes
VGA (D-Sub) ports quantity11
PS/2 ports quantityKnown for one2
Serial ports quantityKnown for one1
Parallel ports quantity11
Expansion slots1 differ
Expansion slotsDiffers1x PCI Express 1X 1x PCI1x AGP 8x 3x PCI
Power1 differ
Power supplyDiffers225 W250 W
Power supply input voltageKnown for one220 V
Power supply input frequencyKnown for one50 Hz
Designidentical
Chassis typeSFFSFF
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
External drive baysKnown for one1x 5.25" / 1x 3.5"
Internal drive baysKnown for one1x 3.5"
Software1 differ
Operating system installedDiffersWindows XP ProfessionalWindows XP Home Edition
Displayidentical
Display includedNoNo
Processor special features5 differ
Embedded options availableDiffersNoYes
Enhanced Intel SpeedStep TechnologyDiffersYesNo
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyNoNo
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)NoNo
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® Clear Video HD Technology (Intel® CVT HD)NoNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® Wireless Display (Intel® WiDi)NoNo
Processor ARK IDDiffers2751727462
Thermal Monitoring TechnologiesDiffersNoYes
Intel® Turbo Boost TechnologyNoNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Quick Sync Video TechnologyNoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
Conflict-Free processorNoNo
Physical Address Extension (PAE)Known for oneYes
Processor package sizeKnown for one37.5 x 37.5 mm
Audio1 differ
Audio systemDiffersADI 1983 HDAC'97
Weight & dimensions4 differ
WidthDiffers310 mm100 mm
DepthDiffers358 mm407 mm
HeightDiffers87.5 mm348 mm
WeightDiffers8.5 kg8 kg
Certificatesidentical
SafetyKnown for oneCE Mark, EN 55022 B, EN 50082-1, EN 60950
Packaging contentidentical
Mouse includedKnown for oneYes
Other featuresidentical
HDD user passwordKnown for oneYes
Intel segment taggingKnown for oneEnterprise, Professional

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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