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Product comparison · 2 laptops

Lenovo ThinkPad SL510 + ServicePack 3yr On-Site vs Lenovo ThinkPad T400 (2808D9G)

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  • 104specifications compared
  • 34differ
  • 70identical
  • 22known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 35.8 cm (14.1")
  • Display resolution
    • 1366 x 768 pixels
    • 1440 x 900 pixels
  • Native aspect ratio
    • 16:9
    • 16:10
  • Processor family
    • Intel® Celeron® M
    • Intel® Core™2 Duo
  • Processor model
    • T3000
    • SP9400
  • Processor frequency
    • 1.8 GHz
    • 2.4 GHz
  • Processor cache
    • 1 MB
    • 6 MB
  • Processor front side bus
    • 800 MHz
    • 1066 MHz

Side by side

Differences highlightedShow differences only
126 specifications
A

Lenovo

ThinkPad SL510 + ServicePack 3yr On-SiteView product
B

Lenovo

ThinkPad T400 (2808D9G)View product
Display3 differ
Display diagonalDiffers39.6 cm (15.6")35.8 cm (14.1")
Display resolutionDiffers1366 x 768 pixels1440 x 900 pixels
Native aspect ratioDiffers16:916:10
Display surfaceKnown for oneGloss
Processor7 differ
Processor familyDiffersIntel® Celeron® MIntel® Core™2 Duo
Processor modelDiffersT3000SP9400
Processor frequencyDiffers1.8 GHz2.4 GHz
Processor cacheDiffers1 MB6 MB
Processor front side busDiffers800 MHz1066 MHz
Processor socketDiffersSocket 478BGA 956
Processor seriesKnown for oneIntel Core 2 Duo SP9000 Series
Thermal Design Power (TDP)Differs35 W25 W
TjunctionKnown for one105 °C
SteppingKnown for oneR0
TcaseKnown for one105 °C
Memory2 differ
Internal memoryDiffers2 GB4 GB
Memory clock speedKnown for one1066 MHz
Memory layout (slots x size)Differs1 x 2 GB2 x 2 GB
Memory slotsKnown for one2x SO-DIMM
Storage2 differ
Total storage capacityDiffers250 GB128 GB
Optical drive typeKnown for oneDVD-RW
Card reader integratedDiffersYesNo
HDD speedKnown for one5400 RPM
Compatible memory cardsKnown for oneMMC, MS Pro, SD, SDHC, xD
Graphics1 differ
Discrete graphics card modelDiffersIntel® GMA 4500MIntel® GMA 4500MHD
Audio2 differ
Audio systemDiffersHigh Definition AudioHDA 24-bit
Speaker powerDiffers3 W2 W
Network2 differ
Networking featuresDiffersEthernet, Fast EthernetGigabit Ethernet, WLAN
Wireless technologyDiffersIEEE 802.11a/g/nIntel WiFi 5100AGN
Bluetooth versionKnown for one2.0+EDR
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces5 differ
HDMI ports quantityDiffers10
Firewire (IEEE 1394) portsDiffers01
S/PDIF out portDiffersYesNo
Docking connectorDiffersNoYes
SmartCard slotDiffersYesNo
Keyboardidentical
Keyboard layoutKnown for oneQWERTY
Softwareidentical
Operating system installedKnown for oneWindows 7 Professional
Drivers includedKnown for oneYes
Processor special features5 differ
Enhanced Intel SpeedStep TechnologyDiffersNoYes
Idle StatesKnown for oneNo
Intel Trusted Execution TechnologyDiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Processor ARK IDDiffers4073836693
Processor package sizeDiffers35 x 35 mm22 x 22 mm
Processor codeKnown for oneSLGMY
Battery1 differ
Battery life (max)Differs4 h5.5 h
Securityidentical
Fingerprint readerKnown for oneYes
Weight & dimensions4 differ
WeightDiffers2.24 kg2.38 kg
WidthDiffers380 mm335 mm
DepthDiffers247 mm238 mm
HeightDiffers32 mm31.9 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other featuresidentical
Modem speedKnown for one56 Kbit/s
Intel segment taggingKnown for oneHome office, Small Business
Performanceidentical
Motherboard chipsetKnown for oneIntel® GL40 Express

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