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Product comparison · 2 pcs/workstations

NEC PowerMate ML250 MicroTower - Intel Celeron D 346, 256MB, 40GB, DVD-ROM, Win XP Pro vs NEC PowerMate ML450 MicroTower - Intel Pentium D 945, 512MB, 80GB, DVD-ROM, Win XP Pro

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  • 45specifications compared
  • 19differ
  • 26identical
  • 55known for one product only

Key differences

The NEC PowerMate ML450 MicroTower - Intel Pentium D 945, 512MB, 80GB, DVD-ROM, Win XP Pro has 0.34 GHz more processor frequency than the NEC PowerMate ML250 MicroTower - Intel Celeron D 346, 256MB, 40GB, DVD-ROM, Win XP Pro (3.4 GHz vs 3.06 GHz). The NEC PowerMate ML450 MicroTower - Intel Pentium D 945, 512MB, 80GB, DVD-ROM, Win XP Pro has 3.744 MB more processor cache than the NEC PowerMate ML250 MicroTower - Intel Celeron D 346, 256MB, 40GB, DVD-ROM, Win XP Pro (4 MB vs 0.256 MB). The NEC PowerMate ML450 MicroTower - Intel Pentium D 945, 512MB, 80GB, DVD-ROM, Win XP Pro has 267 MHz more processor front side bus than the NEC PowerMate ML250 MicroTower - Intel Celeron D 346, 256MB, 40GB, DVD-ROM, Win XP Pro (800 MHz vs 533 MHz). Processor family: Intel® Celeron® on the NEC PowerMate ML250 MicroTower - Intel Celeron D 346, 256MB, 40GB, DVD-ROM, Win XP Pro, Intel® Pentium® D on the NEC PowerMate ML450 MicroTower - Intel Pentium D 945, 512MB, 80GB, DVD-ROM, Win XP Pro. Internal memory type: DDR-SDRAM on the NEC PowerMate ML250 MicroTower - Intel Celeron D 346, 256MB, 40GB, DVD-ROM, Win XP Pro, DDR2-SDRAM on the NEC PowerMate ML450 MicroTower - Intel Pentium D 945, 512MB, 80GB, DVD-ROM, Win XP Pro.

  • Processor family
    • Intel® Celeron®
    • Intel® Pentium® D
  • Processor frequency
    • 3.06 GHz
    • 3.4 GHz
  • Processor cache
    • 0.256 MB
    • 4 MB
  • Processor front side bus
    • 533 MHz
    • 800 MHz
  • Internal memory
    • 0.25 GB
    • 0.5 GB
  • Maximum internal memory
    • 2 GB
    • 4 GB
  • Internal memory type
    • DDR-SDRAM
    • DDR2-SDRAM
  • Memory slots
    • 2x DIMM
    • 4x DIMM

Side by side

Differences highlightedShow differences only
100 specifications
A

NEC

PowerMate ML250 MicroTower - Intel Celeron D 346, 256MB, 40GB, DVD-ROM, Win XP ProView product
B

NEC

PowerMate ML450 MicroTower - Intel Pentium D 945, 512MB, 80GB, DVD-ROM, Win XP ProView product
Processor4 differ
Processor familyDiffersIntel® Celeron®Intel® Pentium® D
Processor modelKnown for one945
Processor coresKnown for one2
Processor threadsKnown for one2
Processor frequencyDiffers3.06 GHz3.4 GHz
Processor cacheDiffers0.256 MB4 MB
Processor front side busDiffers533 MHz800 MHz
Bus typeKnown for oneFSB
FSB ParityKnown for oneNo
Processor lithographyKnown for one65 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Pentium D 900 Series
Processor codenameKnown for onePresler
Thermal Design Power (TDP)Known for one95 W
TcaseKnown for one63.4 °C
Processor socketKnown for oneLGA 775 (Socket T)
Number of Processing Die TransistorsKnown for one376 M
Processing Die sizeKnown for one162 mm²
CPU multiplier (bus/core ratio)Known for one17
ECC supported by processorKnown for oneNo
Memory4 differ
Internal memoryDiffers0.25 GB0.5 GB
Maximum internal memoryDiffers2 GB4 GB
Internal memory typeDiffersDDR-SDRAMDDR2-SDRAM
Memory slotsDiffers2x DIMM4x DIMM
Storage2 differ
Total storage capacityDiffers40 GB80 GB
HDD interfaceDiffersSATASATA II
Graphics1 differ
Discrete graphics card modelKnown for oneIntel® GMA 950
Maximum graphics card memoryDiffers0.128 GB0.224 GB
Networkidentical
Wake-on-LAN readyKnown for oneYes
Expansion slots1 differ
Expansion slotsDiffers1x AGP 8x 3x PCI1x PCI Express 16X 1x PCI Express 1X 2x PCI
Power1 differ
Power supply input voltageDiffers220 V110/220 V
Design2 differ
External drive baysDiffers2x 5.25"; 1x 3.5"1x 5.25"; 1x 3.5"
Internal drive baysDiffers2x 3.5"1x 3.5"
Processor special featuresidentical
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneYes
Intel 64Known for oneYes
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneNo
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneNo
Intel Fast Memory AccessKnown for oneNo
Intel Flex Memory AccessKnown for oneNo
Intel Rapid Storage TechnologyKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneNo
Intel Virtualization Technology (VT-x)Known for oneNo
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneNo
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® InTru™ 3D TechnologyKnown for oneNo
Intel® Insider™Known for oneNo
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Physical Address Extension (PAE)Known for one32 bit
Processor ARK IDKnown for one27520
Processor package sizeKnown for one37.5 x 37.5 mm
Thermal Monitoring TechnologiesKnown for oneNo
Intel® Turbo Boost TechnologyKnown for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneNo
Intel® Quick Sync Video TechnologyKnown for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Conflict-Free processorKnown for oneNo
Weight & dimensions3 differ
WidthDiffers180 mm100 mm
DepthDiffers402 mm407 mm
HeightDiffers384 mm348 mm
WeightKnown for one8 kg
Certificates1 differ
SafetyDiffersCE Mark, EN 55022 B, EN 50082-1, EN 60950CE Mark, EN 55022 B, EN50082-1, EN 60950
CertificationKnown for oneWLP 2.0 Mandrake 10.1
Optical driveidentical
DVD read speedKnown for one16x
Other featuresidentical
Security featuresKnown for oneHDD Recovery Tool 2 Level password Anti-theft ring Hardware monitoring ASIC

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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