Product comparison · 2 laptops

Acer Extensa 2508-C9Q9 Intel® Celeron® N2840 Laptop vs Acer Aspire E E5-511P-C16V Intel® Celeron® N2940 Laptop

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  • 129specifications compared
  • 25differ
  • 104identical
  • 27known for one product only

Key differences

  • Touchscreen
    • Extensa 2508-C9Q9 Intel® Celeron® N2840 Laptop:No
    • Aspire E E5-511P-C16V Intel® Celeron® N2940 Laptop:Yes
  • Processor model
    • Extensa 2508-C9Q9 Intel® Celeron® N2840 Laptop:N2840
    • Aspire E E5-511P-C16V Intel® Celeron® N2940 Laptop:N2940
  • Processor cores
    • Extensa 2508-C9Q9 Intel® Celeron® N2840 Laptop:2
    • Aspire E E5-511P-C16V Intel® Celeron® N2940 Laptop:4
  • Processor threads
    • Extensa 2508-C9Q9 Intel® Celeron® N2840 Laptop:2
    • Aspire E E5-511P-C16V Intel® Celeron® N2940 Laptop:4
  • Processor boost frequency
    • Extensa 2508-C9Q9 Intel® Celeron® N2840 Laptop:2.58 GHz
    • Aspire E E5-511P-C16V Intel® Celeron® N2940 Laptop:2.25 GHz
  • Processor frequency
    • Extensa 2508-C9Q9 Intel® Celeron® N2840 Laptop:2.16 GHz
    • Aspire E E5-511P-C16V Intel® Celeron® N2940 Laptop:1.83 GHz
  • Processor cache
    • Extensa 2508-C9Q9 Intel® Celeron® N2840 Laptop:1 MB
    • Aspire E E5-511P-C16V Intel® Celeron® N2940 Laptop:2 MB
  • Memory slots
    • Extensa 2508-C9Q9 Intel® Celeron® N2840 Laptop:1x SO-DIMM
    • Aspire E E5-511P-C16V Intel® Celeron® N2940 Laptop:2x SO-DIMM

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Comparison of 2508-C9Q9, E5-511P-C16V
156 specifications
Designidentical
Product typeLaptopLaptop
Product colourBlackBlack
Form factorClamshellClamshell
Display1 differ
Display diagonal39.6 cm (15.6")39.6 cm (15.6")
Display resolution1366 x 768 pixels1366 x 768 pixels
TouchscreenDiffersNoYes
Touch technologyKnown for oneUnknown — not stated by the sourceMulti-touch
LED backlightYesYes
Native aspect ratio16:916:9
HD typeKnown for oneHDUnknown — not stated by the source
Processor6 differ
Processor manufacturerIntelIntel
Processor familyIntel® Celeron®Intel® Celeron®
Processor modelDiffersN2840N2940
Processor coresDiffers24
Processor threadsDiffers24
Processor boost frequencyDiffers2.58 GHz2.25 GHz
Processor frequencyDiffers2.16 GHz1.83 GHz
Processor cacheDiffers1 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
Memory1 differ
Internal memory4 GB4 GB
Internal memory typeDDR3L-SDRAMDDR3L-SDRAM
Memory clock speedKnown for oneUnknown — not stated by the source1333 MHz
Memory form factorKnown for oneUnknown — not stated by the sourceSO-DIMM
Memory layout (slots x size)Known for oneUnknown — not stated by the source1 x 4 GB
Memory slotsDiffers1x SO-DIMM2x SO-DIMM
Maximum internal memory8 GB8 GB
Storage3 differ
Total storage capacityDiffers500 GB1 TB
Storage mediaHDDHDD
Number of HDDs installed11
HDD capacityDiffers500 GB1 TB
HDD interfaceKnown for oneUnknown — not stated by the sourceSATA
Optical drive typeDiffersDVD Super MultiDVD Super Multi DL
Card reader integratedYesYes
Compatible memory cardsSDSD
Number of SSDs installedKnown for one0Unknown — not stated by the source
Graphics3 differ
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 frequencyDiffers311 MHz313 MHz
On-board graphics card burst frequencyDiffers792 MHz854 MHz
On-board graphics card dynamic frequency (max)Differs792 MHz854 MHz
Audioidentical
Number of built-in speakersKnown for oneUnknown — not stated by the source2
Built-in microphoneYesYes
Cameraidentical
Front cameraYesYes
Optical driveidentical
LightScribeKnown for oneUnknown — not stated by the sourceNo
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
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothDiffersNoYes
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)Unknown — not stated by the source
Ports & interfaces1 differ
USB 2.0 ports quantity22
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity11
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantityDiffers01
Thunderbolt ports quantity00
Headphone outputs11
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
Keyboardidentical
Pointing deviceTouchpadTouchpad
Numeric keypadYesYes
Windows keysYesYes
Software1 differ
Operating system installedDiffersWindows 8.1 with BingWindows 8.1
Operating system architecture64-bit64-bit
Drivers includedKnown for oneUnknown — not stated by the sourceYes
Processor special features2 differ
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 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® Active Management Technology (Intel® AMT)Known for oneUnknown — not stated by the sourceNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
Intel® Clear Video HD Technology (Intel® CVT HD)NoNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® High Definition Audio (Intel® HD Audio)Known for oneUnknown — not stated by the sourceNo
Intel® Hyper Threading Technology (Intel® HT Technology)NoNo
Intel® Identity Protection Technology (Intel® IPT)Known for oneUnknown — not stated by the sourceNo
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® Matrix Storage Technology (Intel® MST)Known for oneUnknown — not stated by the sourceNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Quick Sync Video TechnologyYesYes
Intel® Rapid Start TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel® Secure KeyYesYes
Intel® Small Business Advantage (Intel® SBA)Known for oneUnknown — not stated by the sourceNo
Intel® Smart Response TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel® Turbo Boost TechnologyNoNo
Intel® Virtualization Technology (Intel® VT)VT-xVT-x
Processor ARK IDDiffers8210382104
Processor codeDiffersSR1YJSR1YV
Processor package size25 x 27 mm25 x 27 mm
Thermal Monitoring TechnologiesNoNo
Conflict-Free processorYesYes
Battery2 differ
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Number of battery cellsDiffers36
Battery capacityDiffers3220 mAh2500 mAh
Battery life (max)Known for one7 hUnknown — not stated by the source
Power1 differ
AC adapter powerDiffers45 W40 W
DC-in jackYesYes
Security1 differ
Cable lock slotDiffersNoYes
Fingerprint readerKnown for oneNoUnknown — not stated by the source
Weight & dimensions2 differ
WeightDiffers2.4 kg2.7 kg
Width381.6 mm381.6 mm
DepthDiffers258 mm256 mm
Height (front)Known for oneUnknown — not stated by the source2.65 cm
Height (rear)Known for oneUnknown — not stated by the source3.15 cm
HeightKnown for one26.1 mmUnknown — not stated by the source
Packaging contentidentical
AC adapter includedYesYes
ManualKnown for oneUnknown — not stated by the sourceYes
Quick start guideKnown for oneUnknown — not stated by the sourceYes
Cables includedKnown for oneACUnknown — not stated by the source
Other featuresidentical
3DKnown for oneNoUnknown — not stated by the source

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