Buy Lenovo Essential B50-70 - 15.6'' LED Core i3 1.90GHz 4GB 500GB D from Lenovo
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Lenovo Essential B50-70 - 15.6'' LED Core i3 1.90GHz 4GB 500GB D

DesignProduct typeNotebookColour of productBlackForm factorClamshellMarket positioningBusinessProcessorProcessor frequency1.9 GHzProcessor familyIntel Core i3Processor modeli3-4030UProcessor cores2Pro...
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  • Model


Product typeNotebook
Colour of productBlack
Form factorClamshell
Market positioningBusiness
Processor frequency1.9 GHz
Processor familyIntel Core i3
Processor modeli3-4030U
Processor cores2
Processor threads4
System bus rate5 GT/s
Processor cache3 MB
Processor cache levelL3
Processor socketBGA1168
Internal memory4 GB
Internal memory typeDDR3L-SDRAM
Memory clock speed1600 MHz
Memory layout (slots x size)1 x 4 GB
Memory slots2x SO-DIMM
Maximum internal memory16 GB
Maximum internal memory (64-bit)16 GB
Memory form factorSO-DIMM
Total storage capacity500 GB
Storage mediaHDD
Number of hard drives installed1
Hard drive capacity500 GB
Hard drive interfaceSerial ATA
Hard drive speed5400 RPM
Hard drive size2.5 "
Card reader integratedYes
Compatible memory cardsMMC, SD, SDHC, SDXC
Display diagonal15.6 "
Display resolution1366 x 768 pixels
Touch sensitive screenNo
LED backlightYes
Display surfaceMatt
Aspect ratio16:9
On-board graphics adapter modelIntel HD Graphics 4400
Optical drive
Optical drive typeDVD±RW
Audio systemHD
Number of built-in speakers2
Built-in microphoneYes
Front cameraYes
Front camera resolution (numeric)0.3 MP
Front camera resolution1280 x 720 pixels
Wi-Fi standards802.11b, 802.11g, 802.11n
Ethernet LANYes
Ethernet LAN data rates10, 100, 1000 Mbit/s
Bluetooth version4.0
Ports & interfaces
USB 2.0 ports quantity1
USB 3.0 ports quantity2
VGA (D-Sub) ports quantity1
HDMI ports quantity1
DVI portNo
Ethernet LAN (RJ-45) ports1
Microphone inNo
S/PDIF out portNo
Combo headphone/mic portYes
Docking connectorNo
DC-in jackYes
ExpressCard slotNo
CardBus PCMCIA slot typeNo
SmartCard slotNo
Pointing deviceTouchpad
Numeric keypadNo
Windows keysYes
Operating system/software
Operating system installedWindows 7 Professional
Operating system architecture64-bit
Recovery operating systemWindows 8.1 Pro
Processor special features
Intel Wireless Display (WiDi) TechnologyYes
Intel My WiFi TechnologyNo
Intel Rapid Start TechnologyNo
Intel Matrix Storage TechnologyNo
Intel Identity Protection TechnologyYes
Intel Smart Response TechnologyYes
Intel Active Management TechnologyNo
Intel Turbo Boost TechnologyNo
Intel Smart Connect TechnologyYes
Intel Anti-Theft TechnologyYes
Intel HD Audio TechnologyYes
Intel vPro TechnologyNo
Intel visual technologiesIntel Clear Video HD, Intel Insider, Intel InTru 3D, Intel Quick Sync Video
Intel Hyper-Threading TechnologyYes
Battery technologyLithium-Ion (Li-Ion)
Number of battery cells4
Battery life (max)8 h
Battery capacity2200 mAh
Cable lock slotYes
Cable lock slot typeKensington
Weight & dimensions
Weight2300 g
Width380 mm
Depth262 mm
Height24.7 mm
Packaging data
Quick start guideYes
AC adapter includedYes
Power cord includedYes