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Product comparison · 2 laptops

ASUS X401A-WX277 laptop Intel® Celeron® vs Dell E6420 ATG

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  • 64specifications compared
  • 25differ
  • 39identical
  • 104known for one product only

Key differences

  • Processor family
    • Intel® Celeron®
    • Intel® Core™ i5
  • Processor frequency
    • 1.8 GHz
    • 2.5 GHz
  • Processor cache
    • 2 MB
    • 3 MB
  • Processor cache type
    • L3
    • Smart Cache
  • Internal memory
    • 2 GB
    • 4 GB
  • Memory clock speed
    • 1600 MHz
    • 1333 MHz
  • Maximum internal memory
    • 4 GB
    • 8 GB
  • Total storage capacity
    • 500 GB
    • 250 GB

Side by side

Differences highlightedShow differences only
168 specifications
A

ASUS

X401A-WX277 laptop Intel® Celeron®

Model X401A-WX277

View product
B

Dell

E6420 ATGView product
Designidentical
Product colourKnown for oneBlack
Form factorClamshellClamshell
Displayidentical
Display diagonal35.6 cm (14")35.6 cm (14")
Display resolution1366 x 768 pixels1366 x 768 pixels
LED backlightYesYes
Native aspect ratio16:916:9
Processor4 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Celeron®Intel® Core™ i5
Processor generationKnown for one2nd gen Intel® Core™ i5
Processor modelKnown for onei5-2520M
Processor cores22
Processor threadsKnown for one4
Processor boost frequencyKnown for one3.2 GHz
Processor frequencyDiffers1.8 GHz2.5 GHz
System bus rateKnown for one5 GT/s
Processor cacheDiffers2 MB3 MB
Processor cache typeDiffersL3Smart Cache
Processor socketKnown for oneSocket 988
Processor lithographyKnown for one32 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Core i5-2500 Mobile Series
Processor codenameKnown for oneSandy Bridge
Bus typeKnown for oneDMI
FSB ParityKnown for oneNo
SteppingKnown for oneJ1
Thermal Design Power (TDP)Known for one35 W
TjunctionKnown for one100 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8, 1x8+2x4
PCI Express slots versionKnown for one2.0
CPU multiplier (bus/core ratio)Known for one25
Maximum number of SMP processorsKnown for one1
ECC supported by processorKnown for oneNo
Memory3 differ
Internal memoryDiffers2 GB4 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory clock speedDiffers1600 MHz1333 MHz
Memory layout (slots x size)Known for one1 x 4 GB
Memory slotsKnown for one2x SO-DIMM
Memory slots (available)Known for one1
Maximum internal memoryDiffers4 GB8 GB
Storage4 differ
Total storage capacityDiffers500 GB250 GB
Storage mediaHDDHDD
Number of HDDs installed11
HDD capacityDiffers500 GB250 GB
HDD interfaceSATASATA
HDD speed5400 RPM5400 RPM
Optical drive typeDiffersNoDVD±RW
Card reader integratedDiffersYesNo
HDD sizeKnown for one2.5"
Compatible memory cardsKnown for oneMMC, SD
Graphicsidentical
On-board graphics cardKnown for oneYes
Discrete graphics cardNoNo
Discrete graphics card modelNot availableNot available
Graphics card familyIntelIntel
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics 3000
On-board graphics card base frequencyKnown for one650 MHz
On-board graphics card dynamic frequency (max)Known for one1300 MHz
On-board graphics card IDKnown for one0x116
Audio1 differ
Audio systemKnown for oneHD
Built-in speaker(s)YesYes
Built-in microphoneDiffersYesNo
Speakers manufacturerKnown for oneAltec Lansing
Cameraidentical
Front cameraKnown for oneNo
Front camera resolution (numeric)Known for one0.3 MP
Network2 differ
Wi-FiYesYes
Networking featuresKnown for oneGigabit Ethernet
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, 802.11b, 802.11g
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothDiffersYesNo
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
Integrated 4G WiMAXKnown for oneYes
Bluetooth versionKnown for one4.0
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers13
eSATA/USB 2.0 ports quantityDiffers01
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity00
eSATA ports quantity00
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports00
Thunderbolt ports quantity00
Headphone outputsDiffers10
S/PDIF out portNoNo
Combo headphone/mic portKnown for oneYes
Microphone inDiffersYesNo
ExpressCard slotDiffersNoYes
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
Headphone connectivityKnown for one3.5 mm
Microphone connectivityKnown for one3.5 mm
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one1
Performanceidentical
Motherboard chipsetKnown for oneIntel® QM67 Express
Keyboardidentical
Pointing deviceTouchpadTouchpad
Numeric keypadNoNo
Windows keysKnown for oneYes
Keyboard layoutKnown for oneAZERTY
Software1 differ
Operating system installedDiffersFreeDOSWindows 7 Professional
Operating system architectureKnown for one32-bit
Drivers includedKnown for oneYes
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneYes
CPU configuration (max)Known for one1
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Graphics & IMC lithographyKnown for one32 nm
Idle StatesKnown for oneYes
Intel 64Known for oneYes
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneYes
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneYes
Intel Fast Memory AccessKnown for oneYes
Intel Flex Memory AccessKnown for oneYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Rapid Storage TechnologyKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneYes
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneYes
Intel® Anti-Theft Technology (Intel® AT)Known for oneYes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® InTru™ 3D TechnologyKnown for oneYes
Intel® Insider™Known for oneYes
Intel® My WiFi Technology (Intel® MWT)Known for oneYes
Intel® Quick Sync Video TechnologyKnown for oneYes
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyKnown for one2.0
Processor ARK IDKnown for one52229
Processor codeKnown for oneSR048
Processor package sizeKnown for one37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)
Supported instruction setsKnown for oneAVX
Thermal Monitoring TechnologiesKnown for oneYes
Conflict-Free processorKnown for oneNo
Battery1 differ
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Number of battery cells66
Battery capacityDiffers47 Wh60 Wh
Power1 differ
AC adapter powerDiffers65 W90 W
DC-in jackYesYes
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one3.42 A
AC adapter output voltageKnown for one19 V
Securityidentical
Cable lock slotNoNo
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Gold, ENERGY STAR
Weight & dimensions3 differ
WeightDiffers1.85 kg2.7 kg
WidthDiffers344 mm357 mm
DepthDiffers241 mm246 mm
Height (front)Known for one2.9 cm
Height (rear)Known for one3.77 cm
Width (imperial)Known for one35.7 cm (14.1")
Depth (imperial)Known for one24.6 cm (9.7")
Height (front) (imperial)Known for one2.9 cm (1.14")
Height (rear) (imperial)Known for one3.76 cm (1.48")
HeightKnown for one26.5 mm
Other featuresidentical
Infrared data portNoNo
Supplied AC adapter typeKnown for oneAC
Optical driveidentical
LightScribeKnown for oneNo
Packaging contentidentical
AC adapter includedKnown for oneYes

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