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Product comparison · 2 laptops

Dell I1545-E244NL laptop Intel® Pentium® Dual-Core T4400 vs Lenovo ThinkPad SL510 + Upgrade to 3 Year Customer Carry-In

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  • 104specifications compared
  • 34differ
  • 70identical
  • 37known for one product only

Key differences

  • Processor family
    • Intel® Pentium® Dual-Core
    • Intel® Core™2 Duo
  • Processor model
    • T4400
    • P7570
  • Processor frequency
    • 2.2 GHz
    • 2.26 GHz
  • Processor cache
    • 1 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
  • Internal memory
    • 3 GB
    • 4 GB

Side by side

Differences highlightedShow differences only
141 specifications
A

Dell

I1545-E244NL laptop Intel® Pentium® Dual-Core T4400

Model I1545-E244NL

View product
B

Lenovo

ThinkPad SL510 + Upgrade to 3 Year Customer Carry-InView product
Designidentical
Product colourKnown for oneBlack
Displayidentical
Display number of coloursKnown for one262144 colours
Pixel pitchKnown for one0.252 x 0.252 mm
LED backlightKnown for oneYes
Processor8 differ
Processor familyDiffersIntel® Pentium® Dual-CoreIntel® Core™2 Duo
Processor modelDiffersT4400P7570
Processor frequencyDiffers2.2 GHz2.26 GHz
Processor cacheDiffers1 MB3 MB
Processor front side busDiffers800 MHz1066 MHz
Processor seriesDiffersIntel Pentium T4000 Series for MobileIntel Core 2 Duo P7000 Series
Thermal Design Power (TDP)Differs35 W25 W
CPU multiplier (bus/core ratio)Differs118.5
Memory3 differ
Internal memoryDiffers3 GB4 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory clock speedDiffers800 MHz1066 MHz
Memory layout (slots x size)Known for one1 x 1 + 1 x 2 GB
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryKnown for one8 GB
Storage2 differ
Total storage capacityDiffers320 GB500 GB
Number of HDDs installedKnown for one1
Optical drive typeKnown for oneDVD-RW
Card reader integratedDiffersNoYes
Compatible memory cardsKnown for oneMMC, MS Pro, SD, SDHC, xD
Graphics1 differ
Discrete graphics card modelDiffersIntel® GMA 4500MHDAMD Mobility Radeon HD 4570
Graphics card familyKnown for oneIntel
Maximum graphics card memoryKnown for one0.256 GB
Audio1 differ
Audio systemKnown for oneIntel HD Audio 2.0
Number of built-in speakersDiffers21
Speaker powerKnown for one2 W
Cameraidentical
Front camera resolution (numeric)Known for one1.3 MP
Video capturing speedKnown for one30 fps
Network2 differ
Wi-FiKnown for oneYes
Networking featuresDiffersFast EthernetGigabit Ethernet
BluetoothDiffersNoYes
Cabling technologyKnown for one10/100Base-T(X)
Wireless technologyKnown for oneIEEE 802.11b/g/n
Bluetooth versionKnown for one2.1+EDR
Ports & interfaces4 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
eSATA ports quantityDiffers01
HDMI ports quantityDiffers01
DisplayPorts quantityKnown for one0
ExpressCard slotDiffersYesNo
SmartCard slotDiffersNoYes
Performanceidentical
Motherboard chipsetKnown for oneIntel® GM45 Express
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Keyboard number of keysKnown for one88
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Processor special features4 differ
Intel Virtualization Technology (VT-x)DiffersNoYes
Processor ARK IDDiffers4073942167
Processor codeDiffersSLGJLSLGLW
Processor package sizeKnown for one35 x 35 mm
Thermal Monitoring TechnologiesDiffersNoYes
Battery1 differ
Number of battery cellsDiffers46
Poweridentical
AC adapter powerKnown for one65 W
AC adapter output currentKnown for one3.34 A
AC adapter output voltageKnown for one19.5 V
Security1 differ
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneIBM
HDD user passwordKnown for oneYes
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 35 °C
Storage temperature (T-T)Known for one-40 - 65 °C
Operating relative humidity (H-H)Known for one10 - 90%
Weight & dimensions5 differ
WeightDiffers2.64 kg2.56 kg
WidthDiffers373.5 mm380 mm
DepthDiffers244 mm247 mm
Height (front)Differs2.59 cm3.2 cm
Height (rear)Differs3.78 cm3.6 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other featuresidentical
Power requirementsKnown for one100-240V, 50/60Hz
Power supply typeKnown for oneAC
TV tuner integratedKnown for oneNo

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