Lenovo ThinkPad T420
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  • 4.5
    Gadget Rating
    Total votes:2
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    Acer Aspire One D257 AOD257-13652
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  • n/a
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    General Class Standard Laptop Netbook
    Operating Sistem Windows 7 Windows 7
    Body Dimensions 10.10 in x 0.94 in x 1.24 in
    Color BlackRed
    Display Size 14 inches10.1 inches
    Resolution 1024x600
    LED Yes
    3D NoNo
    Processor Name Intel Core i5 2520MIntel Atom N570
    Frequence 2.5 GHz1.66 GHz
    Cores 2 per processor2 per processor
    Cache L3 Cache:3.0 MBL2 Cache:1.0 MB
    Arhitecture 64-bit64-bit
    Technology 32nm45nm
    Chipset Intel NM10 Express
    TDP 35W8W
    Graphics Type Integrated cardIntegrated card
    Name Intel HD 3000Intel GMA 3150
    Memory 64 MB up to 1696 MB
    Memory Capacity 4 GB1 GB
    Max Capacity 8 GB2 GB
    Max Capacity Per Slot 4 GB2 GB
    Type DDR3-1333 MHzDDR3
    Slots 11
    Total Slots 21
    Storage Capacity 500 GB250 GB
    RPM 7200RPM5400RPM
    Type Hard Disc (HDD)Hard Disc (HDD)
    Interface SATA (SATA type: 3Gbit/s, Bays (in use): 1)SATA
    Optical Type Reading support: CD DVD
    Writing support: CD DVD    		No
    Networking LAN 100 mbps
    Wifi Yes (802.11b, 802.11g, 802.11n)Yes (802.11b, 802.11g, 802.11n)
    Bluetooth NoNo
    Modem NoNo
    Infrared NoNo
    Wimax NoNo
    UWB NoNo
    Interfaces USB 3 Version:2.0 Powered while off:No
    HDMI Yes
    VGA YesYes
    LAN RJ-45
    ESata NoNo
    Thunderbolt No
    FireWire YesNo
    Microphone Microphone in 3.5mmMicrophone in 3.5mm
    Headphone Audio out 3.5mmAudio out 3.5mm
    Card Reader YesMemory Stick, Memory Stick PRO, SD, xD-Picture Card, MMC
    Multi Purpose DriveBay NoNo
    Docking Station Port NoNo
    Devices Keyboard
    Pointing Touchpad, Pointing stickTouchpad (2 Buttons)
    Camera YesYes
    Microphone YesYes
    Security Features Kensington lock
    Baterry Cells 6 cells3 cells
    Type Li-Ion
    Capacity 2200 mAh
    Autonomy 4 Hours
    Other Adapter power consumption:Typical: 40 W

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