Product comparison · 2 laptops

Acer Extensa 15 2508-C87J Intel® Celeron® N2940 Laptop vs Acer Aspire E E5-411-C3K3 Intel® Celeron® N2940 Laptop

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  • 127specifications compared
  • 15differ
  • 112identical
  • 17known for one product only

Key differences

  • Display diagonal
    • Extensa 15 2508-C87J Intel® Celeron® N2940 Laptop:39.6 cm (15.6")
    • Aspire E E5-411-C3K3 Intel® Celeron® N2940 Laptop:35.6 cm (14")
  • Internal memory
    • Extensa 15 2508-C87J Intel® Celeron® N2940 Laptop:4 GB
    • Aspire E E5-411-C3K3 Intel® Celeron® N2940 Laptop:2 GB
  • Internal memory type
    • Extensa 15 2508-C87J Intel® Celeron® N2940 Laptop:DDR3-SDRAM
    • Aspire E E5-411-C3K3 Intel® Celeron® N2940 Laptop:DDR3L-SDRAM
  • Maximum internal memory
    • Extensa 15 2508-C87J Intel® Celeron® N2940 Laptop:16 GB
    • Aspire E E5-411-C3K3 Intel® Celeron® N2940 Laptop:8 GB
  • Optical drive type
    • Extensa 15 2508-C87J Intel® Celeron® N2940 Laptop:DVD±RW
    • Aspire E E5-411-C3K3 Intel® Celeron® N2940 Laptop:DVD Super Multi
  • Bluetooth
    • Extensa 15 2508-C87J Intel® Celeron® N2940 Laptop:Yes
    • Aspire E E5-411-C3K3 Intel® Celeron® N2940 Laptop:No
  • VGA (D-Sub) ports quantity
    • Extensa 15 2508-C87J Intel® Celeron® N2940 Laptop:1
    • Aspire E E5-411-C3K3 Intel® Celeron® N2940 Laptop:0
  • Headphone outputs
    • Extensa 15 2508-C87J Intel® Celeron® N2940 Laptop:0
    • Aspire E E5-411-C3K3 Intel® Celeron® N2940 Laptop:1

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Comparison of 2508-C87J, E5-411-C3K3
144 specifications
Designidentical
Product typeLaptopLaptop
Product colourBlackBlack
Form factorClamshellClamshell
Display1 differ
Display diagonalDiffers39.6 cm (15.6")35.6 cm (14")
Display resolution1366 x 768 pixels1366 x 768 pixels
TouchscreenNoNo
LED backlightYesYes
Native aspect ratio16:916:9
HD typeKnown for oneUnknown — not stated by the sourceHD
Processoridentical
Processor manufacturerIntelIntel
Processor familyIntel® Celeron®Intel® Celeron®
Processor modelN2940N2940
Processor cores44
Processor threads44
Processor boost frequency2.25 GHz2.25 GHz
Processor frequency1.83 GHz1.83 GHz
Processor cache2 MB2 MB
Processor cache typeL2L2
Processor socketBGA 1170BGA 1170
Processor lithography22 nm22 nm
Processor operating modes32-bit, 64-bit32-bit, 64-bit
Processor seriesIntel Celeron Processor N2000 Series for MobileIntel Celeron Processor N2000 Series for Mobile
Processor codenameBay TrailBay Trail
FSB ParityNoNo
SteppingC0C0
Thermal Design Power (TDP)7.5 W7.5 W
Scenario Design Power (SDP)4.5 W4.5 W
Tjunction100 °C100 °C
Maximum number of PCI Express lanes44
PCI Express configurations1x41x4
PCI Express slots version2.02.0
ECC supported by processorNoNo
Memory3 differ
Internal memoryDiffers4 GB2 GB
Internal memory typeDiffersDDR3-SDRAMDDR3L-SDRAM
Memory clock speedKnown for one1600 MHzUnknown — not stated by the source
Maximum internal memoryDiffers16 GB8 GB
Storage1 differ
Total storage capacity500 GB500 GB
Storage mediaHDDHDD
Number of HDDs installed11
HDD capacity500 GB500 GB
HDD speedKnown for one5400 RPMUnknown — not stated by the source
Optical drive typeDiffersDVD±RWDVD Super Multi
Card reader integratedYesYes
Compatible memory cardsSDSD
HDD interfaceKnown for oneUnknown — not stated by the sourceSATA
Number of SSDs installedKnown for oneUnknown — not stated by the source0
Graphicsidentical
On-board graphics cardYesYes
Discrete graphics cardNoNo
Discrete graphics card modelNot availableNot available
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelIntel® HD GraphicsIntel® HD Graphics
On-board graphics card base frequency313 MHz313 MHz
On-board graphics card burst frequency854 MHz854 MHz
On-board graphics card dynamic frequency (max)854 MHz854 MHz
Audioidentical
Built-in microphoneYesYes
Cameraidentical
Front cameraYesYes
Network1 differ
Wi-FiYesYes
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANYesYes
BluetoothDiffersYesNo
Bluetooth versionKnown for one4.0Unknown — not stated by the source
Ethernet LAN data ratesKnown for oneUnknown — not stated by the source10,100,1000 Mbit/s
Ports & interfaces2 differ
USB 2.0 ports quantityKnown for one2Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one1Unknown — not stated by the source
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantityDiffers10
Thunderbolt ports quantity00
Headphone outputsDiffers01
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorNoNo
ExpressCard slotNoNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
Total number of SATA connectors22
Keyboard1 differ
Pointing deviceTouchpadTouchpad
Numeric keypadDiffersYesNo
Full-size keyboardKnown for oneYesUnknown — not stated by the source
Windows keysYesYes
Softwareidentical
Operating system installedWindows 8.1Windows 8.1
Operating system architecture64-bit64-bit
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)YesYes
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithography22 nm22 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyNoNo
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel HD GraphicsKnown for oneYesUnknown — not stated by the source
Intel Rapid Storage TechnologyNoNo
Intel Secure Key Technology version1.001.00
Intel Smart Connect TechnologyYesYes
Intel Smart Connect Technology version1.001.00
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)NoNo
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)NoNo
Intel® AES New Instructions (Intel® AES-NI)NoNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
Intel® Built-in Visuals TechnologyKnown for oneYesUnknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)NoNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® Hyper Threading Technology (Intel® HT Technology)NoNo
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Quick Sync Video TechnologyYesYes
Intel® Secure KeyYesYes
Intel® Smart CacheKnown for oneNoUnknown — not stated by the source
Intel® Turbo Boost TechnologyNoNo
Intel® Virtualization Technology (Intel® VT)VT-xVT-x
Processor ARK ID8210482104
Processor codeSR1YVSR1YV
Processor package size25 x 27 mm25 x 27 mm
Thermal Monitoring TechnologiesNoNo
Conflict-Free processorYesYes
Batteryidentical
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Number of battery cells66
Battery capacity2500 mAh2500 mAh
Power1 differ
AC adapter powerDiffers65 W40 W
DC-in jackKnown for oneUnknown — not stated by the sourceYes
Securityidentical
Cable lock slotNoNo
Fingerprint readerKnown for oneUnknown — not stated by the sourceNo
Weight & dimensions5 differ
WeightDiffers2.5 kg2.3 kg
WidthDiffers381.6 mm346 mm
DepthDiffers256 mm248 mm
HeightDiffers30.4 mm30.3 mm
Height (front)2.53 cm2.53 cm
Height (rear)Differs3.04 cm3.03 cm
Packaging contentidentical
AC adapter includedYesYes
Cables includedKnown for oneUnknown — not stated by the sourceAC
Other featuresidentical
3DKnown for oneUnknown — not stated by the sourceNo

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