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Product comparison · 2 laptops

Lenovo ThinkPad T540p Intel® Core™ i5 i5-4200M Laptop vs Lenovo ThinkPad X240 Intel® Core™ i3 i3-4010U Laptop

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  • 164specifications compared
  • 45differ
  • 119identical
  • 34known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 31.8 cm (12.5")
  • Display brightness
    • 220 cd/m²
    • 200 cd/m²
  • Contrast ratio (typical)
    • 400:1
    • 300:1
  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i3
  • Processor generation
    • 4th gen Intel® Core™ i5
    • 4th gen Intel® Core™ i3
  • Processor model
    • i5-4200M
    • i3-4010U
  • Processor frequency
    • 2.5 GHz
    • 1.7 GHz
  • Processor socket
    • PGA946
    • BGA 1168

Side by side

Differences highlightedShow differences only
198 specifications
A

Lenovo

ThinkPad T540p Intel® Core™ i5 i5-4200M Laptop

Model T540p

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B

Lenovo

ThinkPad X240 Intel® Core™ i3 i3-4010U Laptop

Model X240

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Designidentical
Housing materialKnown for onePlastic
Display3 differ
Display diagonalDiffers39.6 cm (15.6")31.8 cm (12.5")
Panel typeKnown for oneTN
Display brightnessDiffers220 cd/m²200 cd/m²
Contrast ratio (typical)Differs400:1300:1
Processor11 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i3
Processor generationDiffers4th gen Intel® Core™ i54th gen Intel® Core™ i3
Processor modelDiffersi5-4200Mi3-4010U
Processor frequencyDiffers2.5 GHz1.7 GHz
Processor socketDiffersPGA946BGA 1168
Processor seriesDiffersIntel Core i5-4200 Mobile seriesIntel® Core™ i3-4000 Mobile Series
Bus typeDiffersDMIDMI2
Thermal Design Power (TDP)Differs37 W15 W
Maximum number of PCI Express lanesDiffers1612
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x42x4, 4x1
PCI Express slots versionDiffers3.02.0
Processor boost frequencyKnown for one3.1 GHz
Memory2 differ
Memory slotsDiffers2x SO-DIMM1x SO-DIMM
Maximum internal memoryDiffers16 GB8 GB
Maximum internal memory (64-bit)Known for one16 GB
Storage4 differ
Total storage capacityDiffers500 GB516 GB
Storage mediaDiffersHDDHDD+SSD
Number of SSDs installedKnown for one1
SSD capacityKnown for one16 GB
Optical drive typeDiffersDVD±RWNo
Compatible memory cardsDiffersMMC, RS-MMC, SD, SDIOMMC, SD, SDHC, SDXC
Graphics6 differ
On-board graphics card modelDiffersIntel® HD Graphics 4600Intel® HD Graphics 4400
Maximum on-board graphics card memoryDiffers1.74 GB2 GB
On-board graphics card base frequencyDiffers400 MHz200 MHz
On-board graphics card dynamic frequency (max)Differs1150 MHz1000 MHz
On-board graphics card DirectX versionDiffers11.111.2/12
On-board graphics card OpenGL versionKnown for one4.3
On-board graphics card IDDiffers0x4160xA16
Audio1 differ
Speaker powerDiffers2 W3 W
Optical driveidentical
LightScribeKnown for oneNo
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers20
ExpressCard slotDiffersYesNo
Total number of SATA connectorsKnown for one4
Number of SATA III connectorsKnown for one4
Keyboard1 differ
Pointing deviceKnown for oneTouchpad
Numeric keypadDiffersYesNo
Full-size keyboardKnown for oneYes
Processor special features9 differ
Embedded options availableDiffersNoYes
Intel Enhanced Halt StateDiffersNoYes
Intel ME Firmware VersionKnown for one9.5
Intel Rapid Storage TechnologyDiffersNoYes
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel Smart Connect TechnologyKnown for oneYes
Intel Smart Connect Technology versionKnown for one1.00
Intel Smart Response Technology versionKnown for one1.00
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® High Definition Audio (Intel® HD Audio)Known for oneYes
Intel® Matrix Storage Technology (Intel® MST)Known for oneNo
Intel® My WiFi Technology (Intel® MWT)DiffersNoYes
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Intel® Smart Response TechnologyKnown for oneYes
Intel® Turbo Boost TechnologyDiffers2.0No
Processor ARK IDDiffers7634875107
Processor codeDiffersSR1HASSSR16Q
Processor package sizeDiffers37.5 x 37.5 x 4.7 mm40 x 24 x 1.5 mm
UARTKnown for oneYes
Intel® Smart CacheKnown for oneYes
Battery2 differ
Number of battery cellsDiffers63+3
Battery life (max)Differs7 h8.7 h
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Battery capacityKnown for one56 Wh
Power1 differ
AC adapter powerDiffers65 W45 W
Securityidentical
Password protectionKnown for oneYes
Password protection typeKnown for oneHDD, Power on, Supervisor
Weight & dimensions3 differ
WeightDiffers2.41 kg1.42 kg
WidthDiffers376.6 mm305.5 mm
DepthDiffers248.1 mm208.5 mm
HeightKnown for one19.9 mm
Height (front)Known for one2.99 cm
Height (rear)Known for one3.39 cm
Packaging contentidentical
Cables includedKnown for oneAC
Other featuresidentical
3DKnown for oneNo
Intel segment taggingKnown for oneHome office, Small Business
Performanceidentical
Motherboard chipsetKnown for oneIntel® QM87

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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