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Product comparison · 2 pcs/workstations

NEC PowerMate ML250, Pentium 4 P630/512MB/80GB/DVD Slim (SFF) vs NEC PowerMate ML7 - Intel Pentium 4 P640, 512MB, 80GB, DVD, Slim(SFF)

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  • 78specifications compared
  • 12differ
  • 66identical
  • 31known for one product only

Key differences

The NEC PowerMate ML7 - Intel Pentium 4 P640, 512MB, 80GB, DVD, Slim(SFF) has 10 more processor model than the NEC PowerMate ML250, Pentium 4 P630/512MB/80GB/DVD Slim (SFF) (640 vs 630). The NEC PowerMate ML7 - Intel Pentium 4 P640, 512MB, 80GB, DVD, Slim(SFF) has 0.2 GHz more processor frequency than the NEC PowerMate ML250, Pentium 4 P630/512MB/80GB/DVD Slim (SFF) (3.2 GHz vs 3 GHz). The NEC PowerMate ML7 - Intel Pentium 4 P640, 512MB, 80GB, DVD, Slim(SFF) has 1 more CPU multiplier (bus/core ratio) than the NEC PowerMate ML250, Pentium 4 P630/512MB/80GB/DVD Slim (SFF) (16 vs 15). Only the NEC PowerMate ML7 - Intel Pentium 4 P640, 512MB, 80GB, DVD, Slim(SFF) has thermal Monitoring Technologies. Networking features: Fast Ethernet on the NEC PowerMate ML250, Pentium 4 P630/512MB/80GB/DVD Slim (SFF), Gigabit LAN on the NEC PowerMate ML7 - Intel Pentium 4 P640, 512MB, 80GB, DVD, Slim(SFF).

  • Processor model
    • 630
    • 640
  • Processor frequency
    • 3 GHz
    • 3.2 GHz
  • CPU multiplier (bus/core ratio)
    • 15
    • 16
  • Maximum internal memory
    • 2 GB
    • 4 GB
  • Networking features
    • Fast Ethernet
    • Gigabit LAN
  • Networking speed
    • 10/100 Mbps Base-TX
    • 10/100/1000 Mbps Base-TX
  • Processor ARK ID
    • 27478
    • 27480
  • Thermal Monitoring Technologies
    • No
    • Yes

Side by side

Differences highlightedShow differences only
109 specifications
A

NEC

PowerMate ML250, Pentium 4 P630/512MB/80GB/DVD Slim (SFF)View product
B

NEC

PowerMate ML7 - Intel Pentium 4 P640, 512MB, 80GB, DVD, Slim(SFF)View product
Processor3 differ
Processor modelDiffers630640
Processor frequencyDiffers3 GHz3.2 GHz
PCI Express slots versionKnown for one2.0
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 4 600 Series supporting Hyper-Threading Technology
Processor technologyKnown for oneHyper-Threading
Memory1 differ
Maximum internal memoryDiffers2 GB4 GB
Memory channelsKnown for oneDual-channel
Memory slotsKnown for one2x DIMM
Graphicsidentical
On-board graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneIntel® GMA 900
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
Network2 differ
Networking featuresDiffersFast EthernetGigabit LAN
Networking speedDiffers10/100 Mbps Base-TX10/100/1000 Mbps Base-TX
Ports & interfacesidentical
Headphone outputsKnown for one1
Poweridentical
Power supply typeKnown for one220V @ 50/60Hz, 250W
Power supplyKnown for one250 W
Power supply input voltageKnown for one220 V
Power supply input frequencyKnown for one50 - 60 Hz
Processor special features2 differ
CPU configuration (max)Known for one1
Processor ARK IDDiffers2747827480
Supported instruction setsKnown for oneSSE4.1/4.2
Thermal Monitoring TechnologiesDiffersNoYes
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
Audio1 differ
Audio systemDiffersAC'97Intel High Definition audio - 7.1 Digital out
Certificates2 differ
SafetyDiffersCE, EN 55022 B, EN 50082-1, EN 60950CE Mark, EN 55022 B, EN 50082-1, EN 60950
CertificationDiffersWLP 2.0 Linux Red Hat (tested) Mandrake 10.1WLP 2.0 compliant Linux Red Hat (tested) Mandrake 10.1 certification
Other features1 differ
Security featuresDiffersHDD Recovery Tool 2 Level passwordAnti-theft ring Kensington lock Anti-theft for keyboard & mouse ASICHDD Recovery Tool included 2 Level password Anti-theft ring Kensington lock hole Anti-theft for keyboard and mouse Intrusion switch Integrated hardware monitoring ASIC Optional Solenoid
Designidentical
External drive baysKnown for one1 x 5.25"; 1 x 3.5"
Internal drive baysKnown for one1 x 3.5"

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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