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Product comparison · 2 laptops

ASUS S551LN-CJ089H-BE Intel® Core™ i5 i5-4200U Laptop vs Lenovo W540 DOS US

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  • 138specifications compared
  • 55differ
  • 83identical
  • 46known for one product only

Key differences

  • Product type
    • Laptop
    • Mobile workstation
  • Product colour
    • Grey, Silver
    • Black
  • Display resolution
    • 1366 x 768 pixels
    • 2880 x 1620 pixels
  • Touchscreen
    • Yes
    • No
  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 4th gen Intel® Core™ i5
    • 4th gen Intel® Core™ i7
  • Processor model
    • i5-4200U
    • i7-4800MQ
  • Processor cores
    • 2
    • 4

Side by side

Differences highlightedShow differences only
184 specifications
A

ASUS

S551LN-CJ089H-BE Intel® Core™ i5 i5-4200U Laptop

Model S551LN-CJ089H-BE

View product
B

Lenovo

W540 DOS USView product
Design2 differ
Product typeDiffersLaptopMobile workstation
Product colourDiffersGrey, SilverBlack
Display2 differ
Display resolutionDiffers1366 x 768 pixels2880 x 1620 pixels
TouchscreenDiffersYesNo
Panel typeKnown for oneIPS
Display brightnessKnown for one300 cd/m²
Display surfaceKnown for oneGloss
Processor14 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers4th gen Intel® Core™ i54th gen Intel® Core™ i7
Processor modelDiffersi5-4200Ui7-4800MQ
Processor coresDiffers24
Processor threadsDiffers48
Processor boost frequencyDiffers2.6 GHz3.7 GHz
Processor frequencyDiffers1.6 GHz2.7 GHz
Processor cacheDiffers3 MB6 MB
Processor socketDiffersBGA 1168PGA946
Processor seriesDiffersIntel Core i5-4200 Mobile seriesIntel Core i7-4800 Mobile series
Thermal Design Power (TDP)Differs15 W47 W
Maximum number of PCI Express lanesDiffers1216
PCI Express configurationsDiffers1x4, 2x41x16, 2x8, 1x8+2x4
PCI Express slots versionDiffers2.03.0
Memory1 differ
Internal memoryDiffers8 GB16 GB
Memory layout (slots x size)Known for one2 x 8 GB
Memory slotsKnown for one4x SO-DIMM
Maximum internal memoryKnown for one32 GB
Storage5 differ
Total storage capacityDiffers1 TB512 GB
Storage mediaDiffersHDD+SSDSSD
HDD sizeKnown for one2.5"
SSD capacityDiffers24 GB512 GB
SSD interfaceKnown for oneSATA III
Optical drive typeDiffersDVD Super MultiDVD Super Multi DL
Compatible memory cardsDiffersSD, SDHCMMC, SD, SDHC, SDXC
Number of HDDs installedKnown for one1
HDD capacityKnown for one1 TB
HDD speedKnown for one5400 RPM
Graphics7 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 840MNVIDIA® Quadro® K2100M
Discrete graphics memory typeDiffersGDDR3GDDR5
On-board graphics card modelDiffersIntel® HD Graphics 4400Intel® HD Graphics 4600
On-board graphics card base frequencyDiffers200 MHz400 MHz
On-board graphics card dynamic frequency (max)Differs1000 MHz1300 MHz
On-board graphics card DirectX versionDiffers1211.1
On-board graphics card IDDiffers0xA160x416
Number of discrete graphics cards installedKnown for one1
Audio1 differ
Audio systemDiffersSonicMaster LiteDolby Home Theater v4
Number of built-in speakersKnown for one2
Cameraidentical
Front camera resolutionKnown for one1280 x 720 pixels
Optical driveidentical
LightScribeKnown for oneNo
Network1 differ
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers12
eSATA/USB 2.0 ports quantityKnown for one0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
eSATA ports quantityKnown for one0
HDMI ports quantityDiffers10
VGA (D-Sub) ports quantityDiffers01
Firewire (IEEE 1394) portsKnown for one0
Thunderbolt ports quantityDiffers01
Docking connectorDiffersNoYes
Total number of SATA connectorsKnown for one4
Number of SATA III connectorsKnown for one4
Performanceidentical
Motherboard chipsetKnown for oneIntel® QM87
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Spill-resistant keyboardKnown for oneYes
Full-size keyboardKnown for oneYes
Keyboard layoutKnown for oneQWERTY
Software1 differ
Operating system installedDiffersWindows 8FreeDOS
Processor special features10 differ
Intel FDI TechnologyDiffersNoYes
Intel Rapid Storage TechnologyDiffersYesNo
Intel Smart Connect TechnologyDiffersYesNo
Intel Trusted Execution TechnologyDiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® Active Management Technology (Intel® AMT)Known for oneNo
Intel® High Definition Audio (Intel® HD Audio)DiffersYesNo
Intel® Rapid Start TechnologyKnown for oneNo
Intel® Smart CacheKnown for oneYes
Intel® Smart Response TechnologyKnown for oneNo
Processor ARK IDDiffers7545975128
Processor codeDiffersSR170SR15L
Processor package sizeDiffers40 x 24 x 1.5 mm37.5 x 37.5 x 4.7 mm
Supported instruction setsDiffersAVX 2.0AVX 2.0, SSE4.1, SSE4.2
Intel ME Firmware VersionKnown for one9.5
Intel Smart Connect Technology versionKnown for one1.00
Battery3 differ
Battery technologyDiffersLithium Polymer (LiPo)Lithium-Ion (Li-Ion)
Number of battery cellsDiffers39
Battery capacityDiffers50 Wh99.9 Wh
Battery life (max)Known for one6 h
Poweridentical
AC adapter powerKnown for one170 W
AC adapter output currentKnown for one3.42 A
AC adapter output voltageKnown for one19 V
Securityidentical
Fingerprint readerKnown for oneYes
Trusted Platform Module (TPM)Known for oneYes
Password protectionKnown for oneYes
Password protection typeKnown for oneHDD, User
Weight & dimensions2 differ
WeightKnown for one2.6 kg
WidthDiffers380 mm379 mm
DepthDiffers258 mm273 mm
Height (front)Known for one2.8 cm
Height (rear)Known for one3.5 cm
HeightKnown for one22.5 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
ManualKnown for oneYes
Other featuresidentical
Intel segment taggingKnown for oneProfessional

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