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Product comparison · 2 laptops

Lenovo ThinkPad T400 (6475R1G), HU vs Lenovo ThinkPad T400s + ThinkPad Mini Dock Series 3

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  • 107specifications compared
  • 25differ
  • 82identical
  • 16known for one product only

Key differences

  • Display resolution
    • 1280 x 800 pixels
    • 1440 x 900 pixels
  • Processor model
    • P8400
    • SP9400
  • Processor frequency
    • 2.26 GHz
    • 2.4 GHz
  • Processor cache
    • 3 MB
    • 6 MB
  • Processor socket
    • Socket 478
    • BGA 956
  • CPU multiplier (bus/core ratio)
    • 8.5
    • 9
  • Internal memory
    • 2 GB
    • 4 GB
  • Maximum internal memory
    • 4 GB
    • 8 GB

Side by side

Differences highlightedShow differences only
123 specifications
A

Lenovo

ThinkPad T400 (6475R1G), HUView product
B

Lenovo

ThinkPad T400s + ThinkPad Mini Dock Series 3View product
Display1 differ
Display resolutionDiffers1280 x 800 pixels1440 x 900 pixels
Display surfaceKnown for oneGloss
Processor6 differ
Processor modelDiffersP8400SP9400
Processor frequencyDiffers2.26 GHz2.4 GHz
Processor cacheDiffers3 MB6 MB
Processor socketDiffersSocket 478BGA 956
Processor seriesDiffersIntel Core 2 Duo P8000 SeriesIntel Core 2 Duo SP9000 Series
SteppingKnown for oneM0
CPU multiplier (bus/core ratio)Differs8.59
Memory2 differ
Internal memoryDiffers2 GB4 GB
Maximum internal memoryDiffers4 GB8 GB
Memory layout (slots x size)Known for one2 x 2 GB
Memory slotsKnown for one2x SO-DIMM
Storage1 differ
Total storage capacityDiffers160 GB128 GB
Number of HDDs installedKnown for one1
HDD interfaceKnown for oneSATA
Optical drive typeKnown for oneDVD-ROM
Audio1 differ
Audio systemDiffersHDA 24-bitHigh Definition Audio
Number of built-in speakersKnown for one2
Network2 differ
Networking featuresDiffersGigabit Ethernet, WLANGigabit Ethernet
Wireless technologyDiffersIntel WiFi 5100AGNIEEE 802.11a/g/n
Bluetooth versionKnown for one2.0+EDR
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers32
Firewire (IEEE 1394) portsDiffers10
ExpressCard slotDiffersNoYes
Keyboardidentical
Keyboard layoutKnown for oneQWERTY
Pointing deviceKnown for oneThinkPad UltraNav
Softwareidentical
Drivers includedKnown for oneYes
Processor special features5 differ
Embedded options availableDiffersYesNo
Idle StatesDiffersYesNo
Intel Enhanced Halt StateDiffersYesNo
Processor ARK IDDiffers3556936693
Processor codeKnown for oneSL3BU
Processor package sizeDiffers35 x 35 mm22 x 22 mm
Battery1 differ
Battery life (max)Differs6.6 h5.5 h
Weight & dimensions3 differ
WeightDiffers2.2 kg1.63 kg
WidthDiffers335.5 mm335 mm
HeightDiffers31.9 mm32 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other featuresidentical
Modem typeKnown for oneV.90

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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