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Product comparison · 2 pcs/workstations

NEC PowerMate ML250 SFF - Intel Pentium 4 524, 512MB, 80GB, Combo, Win XP Pro vs NEC PowerMate ML450 SFF - Intel Pentium D 820, 512MB, 80GB, DVD-ROM, Win XP Home

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  • 91specifications compared
  • 27differ
  • 64identical
  • 10known for one product only

Key differences

  • Processor family
    • Intel® Pentium® 4
    • Intel® Pentium® D
  • Processor model
    • 524
    • 820
  • Processor cores
    • 1
    • 2
  • Processor frequency
    • 3.06 GHz
    • 2.8 GHz
  • Processor cache
    • 1 MB
    • 2 MB
  • Processor front side bus
    • 533 MHz
    • 800 MHz
  • Processor codename
    • Prescott
    • Smithfield
  • Thermal Design Power (TDP)
    • 84 W
    • 95 W

Side by side

Differences highlightedShow differences only
101 specifications
A

NEC

PowerMate ML250 SFF - Intel Pentium 4 524, 512MB, 80GB, Combo, Win XP ProView product
B

NEC

PowerMate ML450 SFF - Intel Pentium D 820, 512MB, 80GB, DVD-ROM, Win XP HomeView product
Processor13 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Pentium® 4Intel® Pentium® D
Processor modelDiffers524820
Processor coresDiffers12
Processor threads22
Processor frequencyDiffers3.06 GHz2.8 GHz
Processor cacheDiffers1 MB2 MB
Processor cache typeL2L2
Processor front side busDiffers533 MHz800 MHz
Bus typeFSBFSB
FSB ParityNoNo
Processor lithography90 nm90 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Pentium 4 500 Series supporting Hyper-Threading TechnologyIntel Pentium D 800 Series
Processor codenameDiffersPrescottSmithfield
Thermal Design Power (TDP)Differs84 W95 W
TcaseDiffers67.7 °C64.1 °C
Number of processors installed11
Processor socketLGA 775 (Socket T)LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers125 M230 M
Processing Die sizeDiffers112 mm²206 mm²
CPU multiplier (bus/core ratio)Differs2314
Processor core voltage (AC)Known for one1.25 - 1.40 V
ECC supported by processorNoNo
Memory3 differ
Internal memory0.5 GB0.5 GB
Maximum internal memoryDiffers2 GB4 GB
Internal memory typeDiffersDDR-SDRAMDDR2-SDRAM
Memory slotsDiffers2x DIMM4x DIMM
Storageidentical
Total storage capacity80 GB80 GB
Optical drive typeKnown for oneDVD-ROM
HDD interfaceSATASATA
HDD speed7200 RPM7200 RPM
Diskette drive memoryNoNo
Graphics1 differ
Discrete graphics card modelKnown for oneIntel® GMA 950
Maximum graphics card memoryDiffers0.128 GB0.224 GB
Performanceidentical
Product typePCPC
Network1 differ
Networking featuresDiffersFast EthernetGigabit Ethernet
Wake-on-LAN readyKnown for oneYes
Ports & interfacesidentical
USB 2.0 ports quantity66
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Line-outYesYes
Line-inYesYes
Microphone inYesYes
VGA (D-Sub) ports quantity11
PS/2 ports quantity22
Serial ports quantity11
Parallel ports quantity11
Expansion slots1 differ
Expansion slotsDiffers1x AGP 8x 3x PCI1x PCI Express 16X 1x PCI Express 1X 2x PCI
Power1 differ
Power supply250 W250 W
Power supply input voltageDiffers220 V110/220 V
Power supply input frequency50 - 60 Hz50 - 60 Hz
Design1 differ
Chassis typeSFFSFF
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
External drive baysDiffers1x 5.25"; 1x 3.5"1x 5.25" / 1x 3.5"
Internal drive bays1x 3.5"1x 3.5"
Software1 differ
Operating system installedDiffersWindows XP ProfessionalWindows XP Home Edition
Displayidentical
Display includedNoNo
Processor special features4 differ
Embedded options availableDiffersYesNo
Enhanced Intel SpeedStep TechnologyNoNo
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)Known for one32 bit
Processor ARK IDDiffers2746227512
Processor package sizeKnown for one37.5 x 37.5 mm
Thermal Monitoring TechnologiesDiffersYesNo
Intel® Turbo Boost TechnologyNoNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Quick Sync Video TechnologyNoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
Conflict-Free processorNoNo
Audioidentical
Audio systemAC'97AC'97
Weight & dimensionsidentical
Width100 mm100 mm
Depth407 mm407 mm
Height348 mm348 mm
WeightKnown for one8 kg
Packaging contentidentical
Mouse includedKnown for oneYes
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
Other featuresidentical
Security featuresKnown for oneHDD Recovery Tool 2 Level password Anti-theft ring Hardware monitoring ASIC

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