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Product comparison · 2 laptops

Lenovo ThinkPad R500 + Kingston 2GB SD Card vs Lenovo ThinkPad T400 (6475R1G), IT

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  • 92specifications compared
  • 18differ
  • 74identical
  • 30known for one product only

Key differences

  • Display diagonal
    • 39.1 cm (15.4")
    • 35.8 cm (14.1")
  • Processor model
    • P8600
    • P8400
  • Processor frequency
    • 2.4 GHz
    • 2.26 GHz
  • Processor socket
    • Socket 479
    • Socket 478
  • Stepping
    • R1
    • M0
  • CPU multiplier (bus/core ratio)
    • 9
    • 8.5
  • Card reader integrated
    • Yes
    • No
  • Discrete graphics card model
    • Intel® GMA X4500
    • Intel® GMA 4500MHD

Side by side

Differences highlightedShow differences only
122 specifications
A

Lenovo

ThinkPad R500 + Kingston 2GB SD CardView product
B

Lenovo

ThinkPad T400 (6475R1G), ITView product
Display1 differ
Display diagonalDiffers39.1 cm (15.4")35.8 cm (14.1")
Display resolutionKnown for one1280 x 800 pixels
Native aspect ratioKnown for one16:10
Display surfaceKnown for oneGloss
Processor5 differ
Processor modelDiffersP8600P8400
Processor frequencyDiffers2.4 GHz2.26 GHz
Processor socketDiffersSocket 479Socket 478
SteppingDiffersR1M0
CPU multiplier (bus/core ratio)Differs98.5
Memoryidentical
Memory clock speedKnown for one1066 MHz
Maximum internal memoryKnown for one4 GB
Storage1 differ
Number of HDDs installedKnown for one1
HDD interfaceKnown for oneSATA
Optical drive typeKnown for oneDVD-ROM
Card reader integratedDiffersYesNo
HDD speedKnown for one5400 RPM
Graphics1 differ
Discrete graphics card modelDiffersIntel® GMA X4500Intel® GMA 4500MHD
Graphics card familyKnown for oneIntel
Audioidentical
Audio systemKnown for oneHDA 24-bit
Number of built-in speakersKnown for one2
Speaker powerKnown for one2 W
Network1 differ
Networking featuresKnown for oneGigabit Ethernet, WLAN
Wireless technologyDiffersIntel WiFi Link 5100 (1x2)Intel WiFi 5100AGN
Bluetooth versionKnown for one2.0+EDR
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces3 differ
Ethernet LAN (RJ-45) portsDiffers01
ExpressCard slotDiffersYesNo
Modem (RJ-11) portsDiffers01
Keyboardidentical
Keyboard layoutKnown for oneQWERTY
Software1 differ
Operating system installedDiffersWindows XP ProfessionalWindows Vista Business
Drivers includedKnown for oneYes
Pre-installed softwareKnown for oneVista Business recovery Media
Processor special features3 differ
Embedded options availableDiffersNoYes
Processor ARK IDDiffers3556835569
Processor codeDiffersSLGDZSL3BU
Battery1 differ
Battery life (max)Differs2.4 h6.6 h
Poweridentical
DC-in jackKnown for oneYes
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneIBM
Fingerprint readerKnown for oneYes
HDD user passwordKnown for oneYes
Weight & dimensions1 differ
WeightDiffers2.94 kg2.2 kg
WidthKnown for one335.5 mm
DepthKnown for one238 mm
HeightKnown for one31.9 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other featuresidentical
Modem speedKnown for one56 Kbit/s
Intel segment taggingKnown for oneHome office, Small Business

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