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Product comparison · 2 pcs/workstations

Lenovo ThinkCentre M55 Small Desktop - 8808H3G, DK vs NEC PowerMate ML450 MicroTower - Intel Pentium D 945, 1024MB, 160GB, Win XP Pro

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  • 84specifications compared
  • 18differ
  • 66identical
  • 16known for one product only

Key differences

  • Processor model
    • 925
    • 945
  • Processor frequency
    • 3 GHz
    • 3.4 GHz
  • CPU multiplier (bus/core ratio)
    • 15
    • 17
  • Memory slots
    • 2x DIMM
    • 4x DIMM
  • Total storage capacity
    • 80 GB
    • 160 GB
  • Optical drive type
    • DVD-ROM
    • DVD-RW
  • HDD interface
    • SATA
    • SATA II
  • Discrete graphics card model
    • Intel® GMA 3000
    • Intel® GMA 950

Side by side

Differences highlightedShow differences only
100 specifications
A

Lenovo

ThinkCentre M55 Small Desktop - 8808H3G, DKView product
B

NEC

PowerMate ML450 MicroTower - Intel Pentium D 945, 1024MB, 160GB, Win XP ProView product
Processor3 differ
Processor manufacturerIntelIntel
Processor familyIntel® Pentium® DIntel® Pentium® D
Processor modelDiffers925945
Processor cores22
Processor threads22
Processor frequencyDiffers3 GHz3.4 GHz
Processor cache4 MB4 MB
Processor cache typeL2L2
Processor front side bus800 MHz800 MHz
Bus typeFSBFSB
FSB ParityNoNo
Processor lithography65 nm65 nm
Processor operating modes64-bit64-bit
Processor seriesIntel Pentium D 900 SeriesIntel Pentium D 900 Series
Processor codenamePreslerPresler
Thermal Design Power (TDP)95 W95 W
Tcase63.4 °C63.4 °C
Number of processors installed11
Processor socketLGA 775 (Socket T)LGA 775 (Socket T)
Number of Processing Die Transistors376 M376 M
Processing Die size162 mm²162 mm²
CPU multiplier (bus/core ratio)Differs1517
ECC supported by processorNoNo
Memory1 differ
Internal memory1 GB1 GB
Maximum internal memory4 GB4 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Memory slotsDiffers2x DIMM4x DIMM
Memory layout (slots x size)Known for one1 x 1 GB
Storage3 differ
Total storage capacityDiffers80 GB160 GB
Optical drive typeDiffersDVD-ROMDVD-RW
HDD interfaceDiffersSATASATA II
HDD speed7200 RPM7200 RPM
Diskette drive memoryKnown for oneNo
Graphics1 differ
Discrete graphics card modelDiffersIntel® GMA 3000Intel® GMA 950
Maximum graphics card memoryKnown for one0.224 GB
Performanceidentical
Product typePCPC
Networkidentical
Networking featuresGigabit EthernetGigabit 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 PCI Express 16X 1x PCI Express 1X 2x PCI
Power1 differ
Power supplyDiffers225 W250 W
Power supply input voltageKnown for one110/220 V
Power supply input frequencyKnown for one50 - 60 Hz
Design1 differ
Chassis typeDiffersSFFMicro Tower
External drive baysKnown for one2x 5.25" 2x 3.5"
Internal drive baysKnown for one2x 3.5"
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Softwareidentical
Operating system installedWindows XP ProfessionalWindows XP Professional
Displayidentical
Display includedNoNo
Processor special features2 differ
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
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
Physical Address Extension (PAE)DiffersYes32 bit
Processor ARK IDDiffers2751727520
Processor package size37.5 x 37.5 mm37.5 x 37.5 mm
Thermal Monitoring TechnologiesNoNo
Intel® Turbo Boost TechnologyNoNo
Intel® Hyper Threading Technology (Intel® HT Technology)NoNo
Intel® Quick Sync Video TechnologyNoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
Conflict-Free processorNoNo
Audio1 differ
Audio systemDiffersADI 1983 HDAC'97
Weight & dimensions3 differ
WidthDiffers310 mm181 mm
DepthDiffers358 mm402 mm
HeightDiffers87.5 mm384 mm
WeightKnown for one8.5 kg
Certificatesidentical
SafetyKnown for oneCE Mark, EN 55022 B, EN50082-1, 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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