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Product comparison · 2 laptops

Lenovo ThinkPad R500 + 2GB + DOCK vs Lenovo ThinkPad T400 + 1GB + ThinkPad Advanced Mini-Dock

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  • 103specifications compared
  • 21differ
  • 82identical
  • 27known for one product only

Key differences

  • Display diagonal
    • 39.1 cm (15.4")
    • 35.8 cm (14.1")
  • Processor model
    • T6670
    • P8400
  • Processor frequency
    • 2.2 GHz
    • 2.26 GHz
  • Processor cache
    • 2 MB
    • 3 MB
  • Processor front side bus
    • 800 MHz
    • 1066 MHz
  • Thermal Design Power (TDP)
    • 35 W
    • 25 W
  • CPU multiplier (bus/core ratio)
    • 11
    • 8.5
  • Networking features
    • Gigabit Ethernet, WLAN
    • Gigabit Ethernet

Side by side

Differences highlightedShow differences only
130 specifications
A

Lenovo

ThinkPad R500 + 2GB + DOCKView product
B

Lenovo

ThinkPad T400 + 1GB + ThinkPad Advanced Mini-DockView product
Display1 differ
Display diagonalDiffers39.1 cm (15.4")35.8 cm (14.1")
Dual-screenKnown for oneNo
Processor7 differ
Processor modelDiffersT6670P8400
Processor frequencyDiffers2.2 GHz2.26 GHz
Processor cacheDiffers2 MB3 MB
Processor front side busDiffers800 MHz1066 MHz
Processor seriesDiffersIntel Core 2 Duo T6000 SeriesIntel Core 2 Duo P8000 Series
SteppingKnown for oneM0
Thermal Design Power (TDP)Differs35 W25 W
CPU multiplier (bus/core ratio)Differs118.5
Memoryidentical
Memory clock speedKnown for one1066 MHz
Memory layout (slots x size)Known for one1 x 2 GB
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryKnown for one4 GB
Storageidentical
Optical drive typeKnown for oneDVD±RW
Audioidentical
Number of built-in speakersKnown for one2
Speaker powerKnown for one2 W
Network2 differ
Networking featuresDiffersGigabit Ethernet, WLANGigabit Ethernet
Wireless technologyDiffers802.11 a/b/g/nIEEE 802.11a/g/n
Bluetooth versionKnown for one2.0+EDR
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces3 differ
CardBus PCMCIA slots quantityDiffers10
CardBus PCMCIA slot typeDiffersType IINo
SmartCard slotDiffersNoYes
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Processor special features4 differ
Embedded options availableDiffersNoYes
Idle StatesKnown for oneYes
Intel Enhanced Halt StateDiffersNoYes
Intel Trusted Execution TechnologyDiffersNoYes
Processor ARK IDDiffers4210935569
Processor codeKnown for oneSL3BU
Battery1 differ
Battery life (max)Differs4.5 h6.6 h
Security1 differ
Cable lock slot typeDiffersKensingtonIBM
Trusted Platform Module (TPM)Known for oneYes
Password protection typeKnown for oneBIOS
Weight & dimensions1 differ
WeightDiffers2.9 kg2.38 kg
WidthKnown for one335.5 mm
DepthKnown for one238 mm
HeightKnown for one32 mm
Dimensions (WxDxH)Known for one390 x 359 x 26 mm
Other featuresidentical
Modem typeKnown for oneV.90
Intel segment taggingKnown for oneHome office, Small Business
Power requirementsKnown for one100V – 240V AC, 50Hz/60Hz
Cameraidentical
Front camera resolution (numeric)Known for one1.3 MP
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Operating relative humidity (H-H)Known for one30 - 80%
Certificatesidentical
CertificationKnown for oneCE, MPR II, BSMI, GOST, cUL, MPR III, NOM, SASO, VCCI-II, UL 60950, CB, FCC Part 15 B, CER, CCC, MIC, RoHS
Packaging contentidentical
AC adapter includedKnown for oneYes

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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