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Product comparison · 2 laptops

Lenovo ThinkPad SL500 Intel® Core™2 Duo T5870 vs Lenovo T400s (2808-CVG)

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  • 65specifications compared
  • 29differ
  • 36identical
  • 62known for one product only

Key differences

  • Display diagonal
    • 39.1 cm (15.4")
    • 35.8 cm (14.1")
  • Display resolution
    • 1280 x 800 pixels
    • 1440 x 900 pixels
  • Processor model
    • T5870
    • SP9400
  • Processor frequency
    • 2 GHz
    • 2.4 GHz
  • Processor cache
    • 2 MB
    • 6 MB
  • Processor front side bus
    • 800 MHz
    • 1066 MHz
  • Processor socket
    • LGA 3647 (Socket P)
    • BGA 956
  • Processor lithography
    • 65 nm
    • 45 nm

Side by side

Differences highlightedShow differences only
127 specifications
A

Lenovo

ThinkPad SL500 Intel® Core™2 Duo T5870

Model SL500

View product
B

Lenovo

T400s (2808-CVG)View product
Designidentical
Product colourKnown for oneBlack
Display2 differ
Display diagonalDiffers39.1 cm (15.4")35.8 cm (14.1")
Display resolutionDiffers1280 x 800 pixels1440 x 900 pixels
Display surfaceKnown for oneGloss
Contrast ratio (typical)Known for one300:1
Processor12 differ
Processor modelDiffersT5870SP9400
Processor threadsKnown for one2
Processor frequencyDiffers2 GHz2.4 GHz
Processor cacheDiffers2 MB6 MB
Processor front side busDiffers800 MHz1066 MHz
Processor socketDiffersLGA 3647 (Socket P)BGA 956
Processor lithographyDiffers65 nm45 nm
Processor seriesDiffersIntel Core 2 Duo T5000 SeriesIntel Core 2 Duo SP9000 Series
Processor codenameKnown for onePenryn
Bus typeKnown for oneFSB
Thermal Design Power (TDP)Differs35 W25 W
TjunctionDiffers100 °C105 °C
Number of Processing Die TransistorsDiffers291 M410 M
Processing Die sizeDiffers143 mm²107 mm²
CPU multiplier (bus/core ratio)Differs109
ECC supported by processorKnown for oneNo
SteppingKnown for oneM0
Memory1 differ
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory clock speedKnown for one1066 MHz
Memory slotsKnown for one2x SO-DIMM
Storage3 differ
Total storage capacityDiffers160 GB250 GB
Number of HDDs installedKnown for one1
HDD interfaceDiffersSATA IISATA
Optical drive typeKnown for oneDVD-RW
Card reader integratedDiffersYesNo
HDD capacityKnown for one160 GB
Compatible memory cardsKnown for oneMemory Stick (MS), MS PRO, SD, SDHC, xD
Graphics1 differ
Graphics card familyDiffersAMDIntel
Network1 differ
BluetoothDiffersNoYes
Bluetooth versionKnown for one2.1+EDR
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers43
eSATA ports quantityDiffers01
DisplayPorts quantityDiffers01
Firewire (IEEE 1394) portsKnown for one0
Docking connectorKnown for oneNo
ExpressCard slotKnown for oneYes
CardBus PCMCIA slots quantityKnown for one0
CardBus PCMCIA slot typeKnown for oneNo
SmartCard slotKnown for oneNo
Modem (RJ-11) portsDiffers10
eSATA/USB 2.0 ports quantityKnown for one0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
Thunderbolt ports quantityKnown for one0
Performance1 differ
Motherboard chipsetDiffersIntel® GM45 ExpressIntel® GS45 Express
Keyboardidentical
Pointing deviceKnown for oneThinkPad UltraNav
Software1 differ
Operating system installedDiffersWindows XP ProfessionalWindows Vista Business
Processor special features3 differ
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Idle StatesKnown for oneNo
Intel Clear Video TechnologyKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneNo
Intel Enhanced Halt StateKnown for oneNo
Intel FDI TechnologyKnown for oneNo
Intel Fast Memory AccessKnown for oneNo
Intel Flex Memory AccessKnown for oneNo
Intel Rapid Storage TechnologyKnown for oneNo
Intel Trusted Execution TechnologyDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)Known for oneNo
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® InTru™ 3D TechnologyKnown for oneNo
Intel® Insider™Known for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Quick Sync Video TechnologyKnown for oneNo
Processor ARK IDDiffers3703436693
Processor package sizeDiffers35 x 35 mm22 x 22 mm
Thermal Monitoring TechnologiesKnown for oneNo
Conflict-Free processorKnown for oneNo
Processor codeKnown for oneSLAZR
Batteryidentical
Number of battery cellsKnown for one6
Battery life (max)Known for one5.5 h
Securityidentical
Fingerprint readerKnown for oneYes
Trusted Platform Module (TPM)Known for oneYes
Weight & dimensionsidentical
WeightKnown for one1.77 kg
WidthKnown for one337 mm
DepthKnown for one241 mm
HeightKnown for one21.1 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other featuresidentical
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Intel segment taggingKnown for oneHome office, Small Business
Battery typeKnown for one6 cell
Audioidentical
Audio systemKnown for oneYes
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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