Lenovo ThinkPad T420s
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  • Dell Latitude E6520
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  • General Class Standard Laptop Standard Laptop
    Operating Sistem Windows 7 Windows 7
    Body Dimensions 13.40 in x 1.02 in x 9.05 in15.12 in x 1.11 in x 10.16 in
    Weight 1.79 kg (3.94 lb)2.50 kg (5.52 lb)
    Color BlackBlack, Gray
    Display Size 14 inches15.6 inches
    Resolution 1600x9001366x768
    LED Yes
    3D NoNo
    Processor Name Intel Core i3 2310MIntel Core i3
    Frequence 2.1 GHz
    Cores 2 per processor
    Cache L3 Cache:3.0 MB
    Arhitecture 64-bit
    Technology 32nm
    Chipset Intel QM67Mobile Intel QM67 Express
    TDP 35W
    Graphics Type Integrated cardIntegrated card
    Name Intel HD GraphicsIntel HD 3000
    Memory Capacity
    Max Capacity 8 GB8 GB
    Max Capacity Per Slot 4 GB
    Type DDR3-1333 MHzDDR3-1333 MHz
    Total Slots 22
    Storage Capacity 160 GB320 GB
    RPM 7200RPM7200RPM
    Type Hard Disc (HDD)Hard Disc (HDD)
    Interface SATASATA
    Optical Type Reading support: CD DVDReading support: CD DVD
    Writing support: CD DVD
    Networking LAN 1000 mbps1000 mbps
    Wifi Yes (802.11b, 802.11g, 802.11n)Yes (802.11b, 802.11g, 802.11n)
    Bluetooth Yes Version:3.0
    Modem No
    Interfaces USB 24 Version:2.0
    HDMI Yes
    VGA YesYes
    LAN RJ-45RJ-45
    ESata Yes (1)
    Expansion Slot ExpressCard (34), PCI Express MiniExpressCard (54), PC Card (PCMCIA)
    Microphone Microphone in 3.5mmMicrophone in 3.5mm
    Headphone Audio out 3.5mmAudio out 3.5mm
    Card Reader YesYes
    Multi Purpose DriveBay No
    Docking Station Port No
    Other DisplayPort
    Devices Keyboard
    Pointing Touchpad (2 Buttons), Pointing stick (2 Buttons)Touchpad (Multitouch)
    Camera YesYes
    Microphone YesYes
    Security Features Smart Card reader
    Baterry Cells 6 cells4 cells
    Type Li-Ion
    Capacity 40 WHr
    Autonomy 10 Hours
    Other Adapter power consumption:Typical: 65 W

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