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Product comparison · 2 laptops

Lenovo ThinkPad SL 400 vs Lenovo ThinkPad W500 + 3 Years Warranty

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  • 96specifications compared
  • 31differ
  • 65identical
  • 26known for one product only

Key differences

  • Display diagonal
    • 35.6 cm (14")
    • 39.1 cm (15.4")
  • Display resolution
    • 1280 x 800 pixels
    • 1920 x 1200 pixels
  • Display surface
    • Gloss
    • Matt
  • Processor model
    • P8400
    • T9600
  • Processor frequency
    • 2.26 GHz
    • 2.8 GHz
  • Processor cache
    • 3 MB
    • 6 MB
  • Stepping
    • M0
    • E1
  • Thermal Design Power (TDP)
    • 25 W
    • 35 W

Side by side

Differences highlightedShow differences only
122 specifications
A

Lenovo

ThinkPad SL 400View product
B

Lenovo

ThinkPad W500 + 3 Years WarrantyView product
Display3 differ
Display diagonalDiffers35.6 cm (14")39.1 cm (15.4")
Display resolutionDiffers1280 x 800 pixels1920 x 1200 pixels
Display surfaceDiffersGlossMatt
Processor7 differ
Processor modelDiffersP8400T9600
Processor frequencyDiffers2.26 GHz2.8 GHz
Processor cacheDiffers3 MB6 MB
Processor seriesDiffersIntel Core 2 Duo P8000 SeriesIntel Core 2 Duo T9000 Series
SteppingDiffersM0E1
Thermal Design Power (TDP)Differs25 W35 W
CPU multiplier (bus/core ratio)Differs8.510.5
Memory2 differ
Internal memoryDiffers1 GB4 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory clock speedKnown for one1066 MHz
Memory layout (slots x size)Known for one2 x 2 GB
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryKnown for one4 GB
Storage1 differ
Total storage capacityDiffers160 GB200 GB
HDD interfaceKnown for oneSATA
Compatible memory cardsKnown for oneMMC, MS Pro, SD, SDHC, xD
HDD speedKnown for one5400 RPM
Optical drive typeKnown for oneDVD-RW
Graphics1 differ
Discrete graphics card modelDiffersIntel® GMA X4500AMD Mobility FireGL V5700
Maximum graphics card memoryKnown for one0.5 GB
Graphics card familyKnown for oneIntel
Audioidentical
Audio systemKnown for oneConexant Azalia Audio Codec
Number of built-in speakersKnown for one2
Speaker powerKnown for one2 W
Network1 differ
Networking featuresKnown for oneGigabit Ethernet
Wireless technologyDiffers802.11b/gIEEE 802.11a/g/n
Ports & interfaces8 differ
USB 2.0 ports quantityDiffers43
HDMI ports quantityDiffers10
Docking connectorDiffersNoYes
ExpressCard slotDiffersNoYes
CardBus PCMCIA slots quantityDiffers10
CardBus PCMCIA slot typeDiffersType IINo
SmartCard slotDiffersNoYes
Modem (RJ-11) portsDiffers01
Keyboardidentical
Pointing deviceKnown for oneThinkPad UltraNav
Processor special features5 differ
Embedded options availableDiffersYesNo
Idle StatesDiffersYesNo
Intel Enhanced Halt StateDiffersYesNo
Processor ARK IDDiffers3556935563
Processor codeDiffersSL3BUSLG9F
Battery1 differ
Battery life (max)Differs4 h6.6 h
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneIBM
Fingerprint readerKnown for oneYes
HDD user passwordKnown for oneYes
Weight & dimensions1 differ
WeightDiffers2.38 kg2.63 kg
WidthKnown for one357.5 mm
DepthKnown for one255 mm
HeightKnown for one33.5 mm
Other features1 differ
Internal modemDiffersNoYes
Modem speedKnown for one56 Kbit/s
Modem typeKnown for oneV.90
Intel segment taggingKnown for oneProfessional
Cameraidentical
Front cameraKnown for oneNo

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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