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Product comparison · 2 laptops

ASUS F550LB-XX171D Intel® Core™ i5 i5-4200U Laptop vs Lenovo ThinkPad E540

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  • 109specifications compared
  • 34differ
  • 75identical
  • 62known for one product only

Key differences

  • Product colour
    • Grey
    • Black
  • Touchscreen
    • No
    • Yes
  • Processor model
    • i5-4200U
    • i5-4200M
  • Processor boost frequency
    • 2.6 GHz
    • 3.1 GHz
  • Processor frequency
    • 1.6 GHz
    • 2.5 GHz
  • Processor socket
    • BGA 1168
    • PGA946
  • Bus type
    • DMI2
    • DMI
  • Thermal Design Power (TDP)
    • 15 W
    • 37 W

Side by side

Differences highlightedShow differences only
171 specifications
A

ASUS

F550LB-XX171D Intel® Core™ i5 i5-4200U Laptop

Model F550LB-XX171D

View product
B

Lenovo

ThinkPad E540View product
Design1 differ
Product colourDiffersGreyBlack
Display1 differ
TouchscreenDiffersNoYes
Processor9 differ
Processor modelDiffersi5-4200Ui5-4200M
Processor boost frequencyDiffers2.6 GHz3.1 GHz
Processor frequencyDiffers1.6 GHz2.5 GHz
System bus rateKnown for one5 GT/s
Processor socketDiffersBGA 1168PGA946
Bus typeDiffersDMI2DMI
FSB ParityKnown for oneNo
Thermal Design Power (TDP)Differs15 W37 W
Maximum number of PCI Express lanesDiffers1216
PCI Express configurationsDiffers1x4, 2x41x16, 2x8, 1x8+2x4
PCI Express slots versionDiffers2.03.0
Memory1 differ
Internal memory typeDiffersDDR3L-SDRAMDDR3-SDRAM
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryKnown for one16 GB
Memory clock speedKnown for one1600 MHz
Storage2 differ
Total storage capacityDiffers500 GB128 GB
Storage mediaDiffersHDDSSD
Number of SSDs installedKnown for one1
SSD capacityKnown for one128 GB
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
Compatible memory cardsKnown for oneSD, SDHC, SDXC
Graphics4 differ
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 MHz1150 MHz
On-board graphics card DirectX versionKnown for one11.1
On-board graphics card IDDiffers0xA160x416
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneNVIDIA® GeForce® GT 740M
Audio1 differ
Audio systemDiffersSonicMasterDolby Advanced 2.0
Network1 differ
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, 802.11b, 802.11g
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Ports & interfacesidentical
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
Mini DisplayPorts quantityKnown for one0
Mini DisplayPort/Thunderbolt combo portKnown for oneNo
Firewire (IEEE 1394) portsKnown for one0
Thunderbolt 2 ports quantityKnown for one0
Mini HDMI ports quantityKnown for one0
Micro HDMI ports quantityKnown for one0
LAN/VGA combo portKnown for oneNo
Mini VGA ports quantityKnown for one0
Headphone outputsKnown for one1
S/PDIF out portKnown for oneNo
Microphone inKnown for oneNo
USB Sleep-and-ChargeKnown for oneYes
USB Sleep-and-Charge portsKnown for one1
Docking connectorKnown for oneNo
Total number of SATA connectorsKnown for one4
Number of SATA III connectorsKnown for one4
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Windows keysKnown for oneYes
Software1 differ
Operating system installedDiffersFreeDOSWindows 8.1
Operating system architectureKnown for one64-bit
Processor special features7 differ
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneNo
Intel Enhanced Halt StateDiffersYesNo
Intel Fast Memory AccessKnown for oneNo
Intel Flex Memory AccessKnown for oneNo
Intel Rapid Storage TechnologyDiffersYesNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® My WiFi Technology (Intel® MWT)DiffersYesNo
Intel® Smart CacheKnown for oneYes
Processor ARK IDDiffers7545976348
Processor codeDiffersSR170SR1HA
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 TechnologyKnown for oneYes
Intel Smart Connect Technology versionKnown for one1.00
Intel® High Definition Audio (Intel® HD Audio)Known for oneYes
Intel® Matrix Storage Technology (Intel® MST)Known for oneNo
Battery1 differ
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Number of battery cellsDiffers46
Battery capacityKnown for one37 Wh
Poweridentical
AC adapter powerKnown for one65 W
AC adapter output currentKnown for one3.42 A
AC adapter output voltageKnown for one19 V
Security1 differ
Cable lock slotDiffersYesNo
Fingerprint readerKnown for oneYes
Cable lock slot typeKnown for oneKensington
Password protectionKnown for oneYes
Password protection typeKnown for oneBIOS, HDD, User
Weight & dimensions3 differ
WeightDiffers2.3 kg2.44 kg
WidthDiffers380 mm377 mm
DepthDiffers251 mm250 mm
HeightKnown for one26.6 mm
Height (front)Known for one2.48 cm
Height (rear)Known for one3.17 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other featuresidentical
TV tuner integratedKnown for oneNo
Intel segment taggingKnown for oneHome office, Small Business

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