Product comparison · 2 laptops

Acer TravelMate B B115-M-C9SJ Intel® Celeron® N2840 Laptop vs Acer Aspire E 11 ES1-711-P90E Intel® Pentium® N3540 Laptop

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  • 127specifications compared
  • 27differ
  • 100identical
  • 28known for one product only

Key differences

  • Display diagonal
    • TravelMate B B115-M-C9SJ Intel® Celeron® N2840 Laptop:29.5 cm (11.6")
    • Aspire E 11 ES1-711-P90E Intel® Pentium® N3540 Laptop:43.9 cm (17.3")
  • Display resolution
    • TravelMate B B115-M-C9SJ Intel® Celeron® N2840 Laptop:1366 x 768 pixels
    • Aspire E 11 ES1-711-P90E Intel® Pentium® N3540 Laptop:1600 x 900 pixels
  • HD type
    • TravelMate B B115-M-C9SJ Intel® Celeron® N2840 Laptop:HD
    • Aspire E 11 ES1-711-P90E Intel® Pentium® N3540 Laptop:HD+
  • Processor family
    • TravelMate B B115-M-C9SJ Intel® Celeron® N2840 Laptop:Intel® Celeron®
    • Aspire E 11 ES1-711-P90E Intel® Pentium® N3540 Laptop:Intel® Pentium®
  • Processor model
    • TravelMate B B115-M-C9SJ Intel® Celeron® N2840 Laptop:N2840
    • Aspire E 11 ES1-711-P90E Intel® Pentium® N3540 Laptop:N3540
  • Processor cores
    • TravelMate B B115-M-C9SJ Intel® Celeron® N2840 Laptop:2
    • Aspire E 11 ES1-711-P90E Intel® Pentium® N3540 Laptop:4
  • Processor threads
    • TravelMate B B115-M-C9SJ Intel® Celeron® N2840 Laptop:2
    • Aspire E 11 ES1-711-P90E Intel® Pentium® N3540 Laptop:4
  • Processor boost frequency
    • TravelMate B B115-M-C9SJ Intel® Celeron® N2840 Laptop:2.58 GHz
    • Aspire E 11 ES1-711-P90E Intel® Pentium® N3540 Laptop:2.66 GHz

Side by side

Differences highlightedShow differences only (off)
Comparison of B115-M-C9SJ, ES1-711-P90E
155 specifications
Designidentical
Product typeLaptopLaptop
Product colourBlackBlack
Form factorClamshellClamshell
Display3 differ
Display diagonalDiffers29.5 cm (11.6")43.9 cm (17.3")
Display resolutionDiffers1366 x 768 pixels1600 x 900 pixels
TouchscreenNoNo
HD typeDiffersHDHD+
LED backlightYesYes
Native aspect ratio16:916:9
Display brightnessKnown for oneUnknown — not stated by the source220 cd/m²
Display response rise/fallKnown for oneUnknown — not stated by the source8 ms
Processor7 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Celeron®Intel® Pentium®
Processor modelDiffersN2840N3540
Processor coresDiffers24
Processor threadsDiffers24
Processor boost frequencyDiffers2.58 GHz2.66 GHz
Processor frequency2.16 GHz2.16 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 seriesDiffersIntel Celeron Processor N2000 Series for MobileIntel® Pentium N3000 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 typeDiffersDDR3L-SDRAMDDR3-SDRAM
Maximum internal memoryKnown for one8 GBUnknown — not stated by the source
Storage2 differ
Total storage capacity500 GB500 GB
Storage mediaHDDHDD
Number of HDDs installed11
HDD capacity500 GB500 GB
HDD interfaceSATASATA
HDD speedKnown for oneUnknown — not stated by the source5400 RPM
HDD sizeKnown for oneUnknown — not stated by the source2.5"
Optical drive typeDiffersNoDVD Super Multi DL
Card reader integratedYesYes
Compatible memory cardsDiffersMMC, SDSD
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 MHz896 MHz
On-board graphics card dynamic frequency (max)Differs792 MHz896 MHz
On-board graphics card DirectX versionKnown for oneUnknown — not stated by the source11.2
Audioidentical
Built-in microphoneYesYes
Cameraidentical
Front cameraYesYes
Network1 differ
Wi-FiYesYes
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothYesYes
Bluetooth versionKnown for oneUnknown — not stated by the source4.0
Ports & interfaces2 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 quantity00
Thunderbolt ports quantity00
Headphone outputsDiffers01
Microphone inDiffersNoYes
Docking connectorNoNo
ExpressCard slotNoNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
Total number of SATA connectors22
S/PDIF out portKnown for oneNoUnknown — not stated by the source
Combo headphone/mic portKnown for oneYesUnknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for oneUnknown — not stated by the sourceIntel SoC
Keyboard1 differ
Pointing deviceTouchpadTouchpad
Numeric keypadDiffersNoYes
Full-size keyboardKnown for oneUnknown — not stated by the sourceYes
Windows keysKnown for oneYesUnknown — not stated by the source
Softwareidentical
Operating system installedWindows 8.1Windows 8.1
Operating system architecture64-bit64-bit
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 IDDiffers8210382105
Processor codeDiffersSR1YJSR1YW
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 cells44
Battery capacityKnown for oneUnknown — not stated by the source3220 mAh
Battery life (max)Known for oneUnknown — not stated by the source6 h
Power1 differ
AC adapter powerDiffers40 W45 W
DC-in jackYesYes
Securityidentical
Cable lock slotNoNo
Fingerprint readerKnown for oneNoUnknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers1.32 kg3 kg
WidthDiffers291 mm423.3 mm
DepthDiffers211 mm289.9 mm
HeightDiffers21.2 mm27.9 mm
Packaging contentidentical
AC adapter includedYesYes
Power cord includedKnown for oneUnknown — not stated by the sourceYes
Cables includedKnown for oneACUnknown — not stated by the source
Optical driveidentical
LightScribeKnown for oneNoUnknown — not stated by the source
Other featuresidentical
3DKnown for oneNoUnknown — not stated by the source
Intel segment taggingKnown for oneEnterprise, Small BusinessUnknown — not stated by the source

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