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Product comparison · 2 laptops

HP 550 + 2y Return to Depot NB/TAB Only SVC vs Lenovo ThinkPad T400 + ServicePack 3 years On-Site

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  • 110specifications compared
  • 37differ
  • 73identical
  • 12known 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
    • T5470
    • P8700
  • Processor frequency
    • 1.6 GHz
    • 2.53 GHz
  • Processor cache
    • 2 MB
    • 3 MB
  • Processor front side bus
    • 800 MHz
    • 1066 MHz
  • Processor socket
    • Socket 478
    • Socket 479
  • Processor lithography
    • 65 nm
    • 45 nm

Side by side

Differences highlightedShow differences only
122 specifications
A

HP

550 + 2y Return to Depot NB/TAB Only SVCView product
B

Lenovo

ThinkPad T400 + ServicePack 3 years On-SiteView product
Display2 differ
Display diagonalDiffers39.1 cm (15.4")35.8 cm (14.1")
Display resolutionDiffers1280 x 800 pixels1440 x 900 pixels
Processor14 differ
Processor modelDiffersT5470P8700
Processor frequencyDiffers1.6 GHz2.53 GHz
Processor cacheDiffers2 MB3 MB
Processor front side busDiffers800 MHz1066 MHz
Processor socketDiffersSocket 478Socket 479
Processor lithographyDiffers65 nm45 nm
Processor seriesDiffersIntel Core 2 Duo T5000 SeriesIntel Core 2 Duo P8000 Series
Processor codenameDiffersMeromPenryn
SteppingDiffersM0R0
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)Differs89.5
Memory1 differ
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory clock speedKnown for one1066 MHz
Storage2 differ
Total storage capacityDiffers160 GB320 GB
Compatible memory cardsDiffersSDMMC, MS Pro, SD, SDHC, xD
Graphics2 differ
Discrete graphics card modelDiffersIntel® GMA X3100AMD Mobility Radeon HD 3470
Maximum graphics card memoryDiffers0.384 GB0.256 GB
Audio1 differ
Number of built-in speakersDiffers12
Speaker powerKnown for one2 W
Network2 differ
Networking featuresDiffersEthernet/Fast EthernetGigabit Ethernet
Wireless technologyDiffersIEEE 802.11b/gIEEE 802.11a/g/n
Bluetooth versionKnown for one2.0+EDR
Ports & interfaces2 differ
Firewire (IEEE 1394) portsDiffers01
Docking connectorDiffersNoYes
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Software1 differ
Operating system installedDiffersWindows Vista Home BasicWindows Vista Business
Processor special features5 differ
Idle StatesKnown for oneYes
Intel Enhanced Halt StateDiffersNoYes
Intel Trusted Execution TechnologyDiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Processor ARK IDDiffers3178837006
Processor codeDiffersSLAEBSLGFE
Batteryidentical
Battery life (max)Known for one6.3 h
Security1 differ
Cable lock slot typeDiffersKensingtonIBM
Fingerprint readerKnown for oneYes
HDD user passwordKnown for oneYes
Weight & dimensions3 differ
WeightDiffers2.5 kg2.38 kg
WidthDiffers358 mm335.5 mm
DepthDiffers267 mm238 mm
Other featuresidentical
Modem typeKnown for oneV.90
Intel segment taggingKnown for oneHome office, Small Business
Designidentical
Country of originKnown for oneChina
Cameraidentical
Front cameraKnown for oneNo
Performanceidentical
Motherboard chipsetKnown for oneIntel GME965 Express

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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