Lenovo Z50-70, IdeaPad. Product type: Notebook, Colour of product: White, Form factor: Clamshell. Processor frequency: 2.0 GHz, Processor family: Intel Core i7-4xxx, Processor model: i7-4510U. Internal memory: 8 GB, Internal memory type: DDR3L-SDRAM, Memory clock speed: 1600 MHz. Total storage capacity: 1000 GB, Storage media: HDD, Hard drive capacity: 1000 GB. Display diagonal: 39.62 cm (15.6
  
    Audio
    
      
        - 
          Audio system
          Dolby
        
 
        - 
          Built-in microphone
          Y
        
 
        - 
          Number of built-in speakers
          2
        
 
      
     
    Battery
    
      
        - 
          Battery capacity
          41 Wh
        
 
        - 
          Number of battery cells
          4
        
 
      
     
    Camera
    
      
        - 
          Front camera
          Y
        
 
        - 
          Front camera resolution
          1280 x 720 pixels
        
 
        - 
          Front camera resolution (numeric)
          0.921 MP
        
 
      
     
    Design
    
      
        - 
          Color of product
          White
        
 
        - 
          Form factor
          Clamshell
        
 
        - 
          Product type
          Notebook
        
 
      
     
    Display
    
      
        - 
          Aspect ratio
          16:9
        
 
        - 
          Display diagonal
          39.62 cm (15.6")
        
 
        - 
          Display resolution
          1920 x 1080 pixels
        
 
        - 
          Display surface
          Gloss
        
 
        - 
          Full HD
          Y
        
 
        - 
          LED backlight
          Y
        
 
        - 
          Panel type
          TN
        
 
        - 
          Touch screen
          N
        
 
      
     
    Graphics
    
      
        - 
          Discrete graphics adapter memory
          2048 MB
        
 
        - 
          Discrete graphics memory type
          GDDR3
        
 
        - 
          Graphic adapter
          NVIDIA GeForce GT 840M
        
 
        - 
          On-board graphics adapter model
          Intel HD Graphics 4400
        
 
      
     
    Keyboard
    
      
        - 
          Island-style keyboard
          Y
        
 
        - 
          Numeric keypad
          Y
        
 
        - 
          Pointing device
          Touchpad
        
 
        - 
          Windows keys
          Y
        
 
      
     
    Memory
    
      
        - 
          Internal memory
          8 GB
        
 
        - 
          Internal memory type
          DDR3L-SDRAM
        
 
        - 
          Memory clock speed
          1600 MHz
        
 
        - 
          Memory layout
          1 x 8 GB
        
 
      
     
    Networking
    
      
        - 
          3G
          N
        
 
        - 
          4G
          N
        
 
        - 
          Bluetooth
          Y
        
 
        - 
          Bluetooth version
          4.0
        
 
        - 
          Ethernet LAN connection
          Y
        
 
        - 
          Ethernet LAN data rates
          10, 100, 1000 Mbit/s
        
 
        - 
          Wi-Fi
          Y
        
 
        - 
          Wi-Fi standards
          802.11b, 802.11g, 802.11n
        
 
      
     
    Optical Drive
    
      
        - 
          Optical drive type
          DVD Super Multi
        
 
      
     
    Packaging Data
    
    Ports & interfaces
    
      
        - 
          CardBus PCMCIA slot type
          N
        
 
        - 
          Combo headphone/mic port
          Y
        
 
        - 
          DC-in jack
          Y
        
 
        - 
          Docking connector
          N
        
 
        - 
          DVI port
          N
        
 
        - 
          Ethernet LAN (RJ-45) ports quantity
          1
        
 
        - 
          ExpressCard slot
          N
        
 
        - 
          HDMI ports quantity
          1
        
 
        - 
          Microphone in
          N
        
 
        - 
          S/PDIF out port
          N
        
 
        - 
          SmartCard slot
          N
        
 
        - 
          USB 2.0 ports quantity
          1
        
 
        - 
          USB 3.0 ports quantity
          2
        
 
      
     
    Processor
    
      
        - 
          Processor
          i7-4510U
        
 
        - 
          Processor boost frequency
          3.1 GHz
        
 
        - 
          Processor cache
          4 MB
        
 
        - 
          Processor cache level
          L3
        
 
        - 
          Processor cores
          2
        
 
        - 
          Processor family
          Intel Core i7-4xxx
        
 
        - 
          Processor frequency
          2.0 GHz
        
 
        - 
          Processor socket
          BGA1168
        
 
        - 
          Processor threads
          4
        
 
        - 
          System bus data transfer rate
          5 GT/s
        
 
      
     
    Processor special features
    
      
        - 
          Enhanced Intel SpeedStep Technology
          Y
        
 
        - 
          Intel Anti-Theft Technology
          Y
        
 
        - 
          Intel HD Audio Technology
          Y
        
 
        - 
          Intel Hyper-Threading Technology
          Y
        
 
        - 
          Intel Identity Protection Technology
          Y
        
 
        - 
          Intel Rapid Start Technology
          Y
        
 
        - 
          Intel Smart Connect Technology
          Y
        
 
        - 
          Intel Turbo Boost Technology
          2.0
        
 
        - 
          Intel Virtualization Technology
          VT-x
        
 
        - 
          Intel visual technologies
          Intel Clear Video HD, Intel Insider, Intel InTru 3D, Intel Quick Sync Video
        
 
        - 
          Intel vPro Technology
          N
        
 
        - 
          Intel Wireless Display (WiDi) Technology
          Y
        
 
      
     
    Security
    
    Software
    
      
        - 
          Operating system architecture
          64-bit
        
 
        - 
          Operating system installed
          Windows 8.1
        
 
      
     
    Storage
    
      
        - 
          Card reader integrated
          Y
        
 
        - 
          Compatible memory cards
          MMC, SD
        
 
        - 
          Hard disk rotational speed
          5400 RPM
        
 
        - 
          Hard drive capacity
          1000 GB
        
 
        - 
          Number of hard drives installed
          1
        
 
        - 
          Storage media
          HDD
        
 
        - 
          Total storage capacity
          1000 GB
        
 
      
     
    Weight & Dimensions
    
      
        - 
          Depth
          26.5 cm
        
 
        - 
          Height
          2.5 cm
        
 
        - 
          Weight
          2.5 kg
        
 
        - 
          Width
          38.4 cm