Product comparison · 2 laptops

HP EliteBook 2540p + U4415A vs Lenovo ThinkPad L412 + 45N6678

Add a product
  • 119specifications compared
  • 37differ
  • 82identical
  • 18known for one product only

Key differences

  • Product colour
    • EliteBook 2540p + U4415A:Silver
    • ThinkPad L412 + 45N6678:Black
  • Display diagonal
    • EliteBook 2540p + U4415A:30.7 cm (12.1")
    • ThinkPad L412 + 45N6678:35.6 cm (14")
  • Display resolution
    • EliteBook 2540p + U4415A:1280 x 800 pixels
    • ThinkPad L412 + 45N6678:1366 x 768 pixels
  • Native aspect ratio
    • EliteBook 2540p + U4415A:16:10
    • ThinkPad L412 + 45N6678:16:9
  • Processor family
    • EliteBook 2540p + U4415A:Intel® Core™ i7
    • ThinkPad L412 + 45N6678:Intel® Core™ i3
  • Processor generation
    • EliteBook 2540p + U4415A:Intel® Core™ i7
    • ThinkPad L412 + 45N6678:Intel® Core™ i3
  • Processor model
    • EliteBook 2540p + U4415A:i7-640LM
    • ThinkPad L412 + 45N6678:i3-370M
  • Processor frequency
    • EliteBook 2540p + U4415A:2.13 GHz
    • ThinkPad L412 + 45N6678:2.4 GHz

Side by side

Differences highlightedShow differences only (on)
Comparison of EliteBook 2540p + U4415A, ThinkPad L412 + 45N6678
137 specifications
Design1 differ
Product colourDiffersSilverBlack
Country of originKnown for oneChinaUnknown — not stated by the source
Display3 differ
Display diagonalDiffers30.7 cm (12.1")35.6 cm (14")
Display resolutionDiffers1280 x 800 pixels1366 x 768 pixels
LED backlightKnown for oneYesUnknown — not stated by the source
Native aspect ratioDiffers16:1016:9
Dual-screenKnown for oneUnknown — not stated by the sourceNo
Processor11 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i3
Processor generationDiffersIntel® Core™ i7Intel® Core™ i3
Processor modelDiffersi7-640LMi3-370M
Processor boost frequencyKnown for one2.93 GHzUnknown — not stated by the source
Processor frequencyDiffers2.13 GHz2.4 GHz
Processor cacheDiffers4 MB3 MB
Processor socketDiffersBGA 1288Socket 988
Processor seriesDiffersIntel Core i7-600 Mobile SeriesIntel Core i3-300 Mobile Series
SteppingDiffersC2K0
Thermal Design Power (TDP)Differs25 W35 W
TjunctionDiffers105 °C90 °C
CPU multiplier (bus/core ratio)Differs1618
Memoryidentical
Memory clock speedKnown for one1333 MHzUnknown — not stated by the source
Memory slotsKnown for one2x SO-DIMMUnknown — not stated by the source
Storage4 differ
Total storage capacityDiffers160 GB320 GB
HDD interfaceDiffersSATA IISATA
Optical drive typeDiffersDVD Super Multi DLDVD-RW
Compatible memory cardsDiffersMMC, SDMemory Stick (MS), MMC, MS PRO, SD, SDHC
Graphics2 differ
On-board graphics card base frequencyDiffers266 MHz500 MHz
On-board graphics card dynamic frequency (max)Differs566 MHz667 MHz
Networkidentical
Bluetooth versionKnown for one2.1+EDRUnknown — not stated by the source
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers34
SmartCard slotDiffersYesNo
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for oneUnknown — not stated by the source0
eSATA ports quantityKnown for oneUnknown — not stated by the source0
HDMI ports quantityKnown for oneUnknown — not stated by the source0
PS/2 ports quantityKnown for oneUnknown — not stated by the source0
Parallel ports quantityKnown for oneUnknown — not stated by the source0
Serial ports quantityKnown for oneUnknown — not stated by the source0
Performance1 differ
Motherboard chipsetDiffersIntel® QM57 ExpressIntel® HM55 Express
Keyboardidentical
Pointing deviceKnown for oneTouchpadUnknown — not stated by the source
Processor special features7 differ
Intel Trusted Execution TechnologyDiffersYesNo
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® AES New Instructions (Intel® AES-NI)DiffersYesNo
Intel® Turbo Boost TechnologyDiffers1.0No
Processor ARK IDDiffers4356349020
Processor codeDiffersSLBMKSLBUK
Processor package sizeDiffersBGA 34 x 28rPGA 37.5x 37.5, BGA 34x28
Security1 differ
Cable lock slot typeDiffersKensingtonIBM
Weight & dimensions4 differ
WeightDiffers1.5 kg2.37 kg
WidthDiffers282.2 mm344 mm
DepthDiffers213.4 mm233 mm
Height (front)Differs2.8 cm3.2 cm
Height (rear)Known for oneUnknown — not stated by the source3.6 cm
Other features1 differ
Modem speedKnown for one56 Kbit/sUnknown — not stated by the source
Modem typeKnown for oneV.92Unknown — not stated by the source
Intel segment taggingDiffersEnterpriseHome office, Small Business
Packaging contentidentical
AC adapter includedKnown for oneUnknown — not stated by the sourceYes

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.

More laptop comparisons

All laptop comparisons