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Product comparison · 2 pcs/workstations

Lenovo ThinkCentre A55 Tower 92657JG, DE vs NEC PowerMate VL260 SFF - Intel Pentium 4 640, 1024MB, 160GB, Win XP Home

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  • 73specifications compared
  • 26differ
  • 47identical
  • 42known for one product only

Key differences

The Lenovo ThinkCentre A55 Tower 92657JG, DE has 285 more processor model than the NEC PowerMate VL260 SFF - Intel Pentium 4 640, 1024MB, 160GB, Win XP Home (925 vs 640). The Lenovo ThinkCentre A55 Tower 92657JG, DE has 1 more processor cores than the NEC PowerMate VL260 SFF - Intel Pentium 4 640, 1024MB, 160GB, Win XP Home (2 vs 1). The NEC PowerMate VL260 SFF - Intel Pentium 4 640, 1024MB, 160GB, Win XP Home has 0.2 GHz more processor frequency than the Lenovo ThinkCentre A55 Tower 92657JG, DE (3.2 GHz vs 3 GHz). Only the Lenovo ThinkCentre A55 Tower 92657JG, DE has idle States. Only the Lenovo ThinkCentre A55 Tower 92657JG, DE has Intel Enhanced Halt State.

  • Processor family
    • Intel® Pentium® D
    • Intel® Pentium® 4
  • Processor model
    • 925
    • 640
  • Processor cores
    • 2
    • 1
  • Processor frequency
    • 3 GHz
    • 3.2 GHz
  • Processor cache
    • 4 MB
    • 2 MB
  • Processor lithography
    • 65 nm
    • 90 nm
  • Processor codename
    • Presler
    • Prescott
  • Thermal Design Power (TDP)
    • 95 W
    • 84 W

Side by side

Differences highlightedShow differences only
115 specifications
A

Lenovo

ThinkCentre A55 Tower 92657JG, DEView product
B

NEC

PowerMate VL260 SFF - Intel Pentium 4 640, 1024MB, 160GB, Win XP HomeView product
Processor12 differ
Processor familyDiffersIntel® Pentium® DIntel® Pentium® 4
Processor modelDiffers925640
Processor coresDiffers21
Processor frequencyDiffers3 GHz3.2 GHz
Processor cacheDiffers4 MB2 MB
Processor lithographyDiffers65 nm90 nm
Processor codenameDiffersPreslerPrescott
Thermal Design Power (TDP)Differs95 W84 W
TcaseDiffers63.4 °C66.6 °C
PCI Express slots versionKnown for one2.0
Number of Processing Die TransistorsDiffers376 M169 M
Processing Die sizeDiffers162 mm²135 mm²
CPU multiplier (bus/core ratio)Differs1516
Processor core voltage (AC)Known for one1.25 - 1.388 V
Maximum internal memory supported by processorKnown for one32 GB
Memory types supported by processorKnown for oneDDR3-SDRAM
Memory clock speeds supported by processorKnown for one1066 MHz
Memory bandwidth supported by processor (max)Known for one17 GB/s
Processor seriesKnown for oneIntel Pentium D 900 Series
Memoryidentical
Maximum internal memoryKnown for one2 GB
Memory channelsKnown for oneDual-channel
Storage1 differ
Total storage capacityDiffers160 GB80 GB
Diskette drive memoryKnown for oneNo
Optical drive typeKnown for oneDVD±RW
Graphicsidentical
On-board graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneIntel® GMA 950
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics
Number of displays supported (on-board graphics)Known for one2
On-board graphics card base frequencyKnown for one850 MHz
On-board graphics card dynamic frequency (max)Known for one1100 MHz
Maximum graphics card memoryKnown for one0.224 GB
Performanceidentical
Password protection typeKnown for oneBIOS
Networkidentical
Wake-on-LAN readyKnown for oneYes
Ports & interfacesidentical
Line-outKnown for oneYes
Line-inKnown for oneYes
Microphone inKnown for oneYes
Expansion slots1 differ
Expansion slotsDiffers1x PCI Express 1X 1x PCI Express 16X 2x PCI1x PCI Express 1X 2x PCI
Power1 differ
Power supplyDiffers280 W250 W
Power supply input voltageKnown for one220 V
Power supply input frequencyKnown for one50 - 60 Hz
Design1 differ
Chassis typeDiffersTowerSFF
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
External drive baysKnown for one1x 5.25" / 1x 3.5"
Internal drive baysKnown for one1x 3.5"
Software1 differ
Operating system installedDiffersWindows Vista BusinessWindows XP Home Edition
Bundled softwareKnown for oneAdobe Acrobat Reader, Diskeeper Lite, Lotus, Google, ThinkVantage
Processor special features5 differ
CPU configuration (max)Known for one1
Idle StatesDiffersYesNo
Intel Enhanced Halt StateDiffersYesNo
Processor ARK IDDiffers2751727480
Supported instruction setsKnown for oneSSE4.1/4.2
Thermal Monitoring TechnologiesDiffersNoYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel Dual Display Capable TechnologyKnown for oneNo
Intel FDI TechnologyKnown for oneNo
Intel Fast Memory AccessKnown for oneNo
Intel Flex Memory AccessKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneNo
Physical Address Extension (PAE)Known for oneYes
Audio1 differ
Audio systemDiffersADI 1986 AAC'97
Weight & dimensions3 differ
WidthDiffers175 mm407 mm
DepthDiffers440 mm100 mm
HeightDiffers402 mm348 mm
WeightKnown for one10.9 kg
Certificatesidentical
CertificationKnown for oneWLP 2.0, CE, EN 55022 B, EN 50082-1, EN 60950
Packaging contentidentical
Mouse includedKnown 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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