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Product comparison · 2 laptops

Lenovo ThinkPad T400 (276554G), CH vs Lenovo ThinkPad W500-NRA4DSP

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  • 115specifications compared
  • 31differ
  • 84identical
  • 16known for one product only

Key differences

The Lenovo ThinkPad W500-NRA4DSP has 0.27 GHz more processor frequency than the Lenovo ThinkPad T400 (276554G), CH (2.8 GHz vs 2.53 GHz). The Lenovo ThinkPad W500-NRA4DSP has 3 MB more processor cache than the Lenovo ThinkPad T400 (276554G), CH (6 MB vs 3 MB). The Lenovo ThinkPad W500-NRA4DSP has 10 W more thermal Design Power (TDP) than the Lenovo ThinkPad T400 (276554G), CH (35 W vs 25 W). Only the Lenovo ThinkPad W500-NRA4DSP has card reader integrated. Only the Lenovo ThinkPad T400 (276554G), CH has Bluetooth.

  • Display diagonal
    • 35.8 cm (14.1")
    • 39.1 cm (15.4")
  • Display resolution
    • 1440 x 900 pixels
    • 1920 x 1200 pixels
  • Processor model
    • P8700
    • T9600
  • Processor frequency
    • 2.53 GHz
    • 2.8 GHz
  • Processor cache
    • 3 MB
    • 6 MB
  • Processor socket
    • Socket 479
    • Socket 478
  • Stepping
    • R0
    • E1
  • Thermal Design Power (TDP)
    • 25 W
    • 35 W

Side by side

Differences highlightedShow differences only
131 specifications
A

Lenovo

ThinkPad T400 (276554G), CHView product
B

Lenovo

ThinkPad W500-NRA4DSPView product
Display2 differ
Display diagonalDiffers35.8 cm (14.1")39.1 cm (15.4")
Display resolutionDiffers1440 x 900 pixels1920 x 1200 pixels
Display surfaceKnown for oneGloss
Display number of coloursKnown for one16.78 million colours
Processor8 differ
Processor modelDiffersP8700T9600
Processor frequencyDiffers2.53 GHz2.8 GHz
Processor cacheDiffers3 MB6 MB
Processor socketDiffersSocket 479Socket 478
Processor seriesDiffersIntel Core 2 Duo P8000 SeriesIntel Core 2 Duo T9000 Series
SteppingDiffersR0E1
Thermal Design Power (TDP)Differs25 W35 W
CPU multiplier (bus/core ratio)Differs9.510.5
Memory2 differ
Internal memoryDiffers2 GB4 GB
Memory layout (slots x size)Differs1 x 2 GB2 x 2 GB
Memory slotsKnown for one2x SO-DIMM
Storage2 differ
Total storage capacityDiffers320 GB200 GB
Number of HDDs installedKnown for one1
Card reader integratedDiffersNoYes
Graphics2 differ
Discrete graphics card modelDiffersAMD Mobility Radeon HD 3470AMD Mobility FireGL V5700
Maximum graphics card memoryDiffers0.256 GB0.5 GB
Audio1 differ
Audio systemDiffersHDA 24-bitAzalia
Network3 differ
Networking featuresDiffersGigabit Ethernet, WLANGigabit Ethernet
Wireless technologyDiffersIntel WiFi 5300AGN802.11 a/g/n
BluetoothDiffersYesNo
Bluetooth versionKnown for one2.0+EDR
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces2 differ
ExpressCard slotDiffersNoYes
SmartCard slotDiffersNoYes
Keyboardidentical
Keyboard layoutKnown for oneQWERTY
Pointing deviceKnown for oneThinkPad UltraNav
Softwareidentical
Optional operating system suppliedKnown for oneWindows XP Professional
Drivers includedKnown for oneYes
Processor special features4 differ
Idle StatesDiffersYesNo
Intel Enhanced Halt StateDiffersYesNo
Processor ARK IDDiffers3700635563
Processor codeDiffersSLGFESLG9F
Poweridentical
AC adapter input voltageKnown for one100 - 240 V
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneIBM
Password protection typeKnown for oneBIOS
Weight & dimensions4 differ
WeightDiffers2.38 kg2.63 kg
WidthDiffers335 mm357.5 mm
DepthDiffers238 mm255 mm
HeightDiffers31.9 mm33.5 mm
Other features1 differ
Intel segment taggingDiffersHome office, Small BusinessProfessional
Compliance industry standardsKnown for oneIEEE 802.11a, IEEE 802.11g, IEEE 802.11n
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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