Lenovo ThinkPad T420
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  • 4.0
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    Total votes:1
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    Acer Aspire AS7551-3634
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    General Class Standard Laptop Desktop replacement
    Operating Sistem Windows 7 Windows 7
    Body Dimensions 16.34 in x 1.35 in x 10.83 in
    Weight 3.30 kg (7.28 lb)
    Color BlackBlack
    Display Size 14 inches17.3 inches
    Resolution 1600x900
    LED YesYes
    3D NoNo
    Processor Name Intel Core i5 2520M
    Frequence 2.5 GHz
    Cores 2 per processor
    Cache L3 Cache:3.0 MB
    Arhitecture 64-bit
    Technology 32nm
    Chipset AMD M880G
    TDP 35W
    Graphics Type Integrated cardIntegrated card
    Name Intel HD 3000ATI Mobility Radeon HD 4250
    Memory 64 MB up to 1696 MB
    Memory Capacity 4 GB4 GB
    Max Capacity 8 GB8 GB
    Max Capacity Per Slot 4 GB4 GB
    Type DDR3-1333 MHzDDR3
    Slots 12
    Total Slots 22
    Storage Capacity 500 GB320 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    		Reading support: CD DVD
    Writing support: CD DVD
    Networking LAN 1000 mbps
    Wifi Yes (802.11b, 802.11g, 802.11n)Yes (802.11b, 802.11g, 802.11n)
    Bluetooth No
    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 cells6 cells
    Type Li-Ion
    Capacity 4400 mAh
    Autonomy 3 Hours
    Other Adapter power consumption:Typical: 65 W

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