HP Pavilion dv4-2145dx
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    General Class Standard Laptop Desktop replacement
    Operating Sistem Windows 7 Windows Vista
    Body Dimensions 13.15 in x 1.57 in x 9.45 in16.40 in x 1.24 in x 10.87 in
    Weight 2.43 kg (5.35 lb)3.03 kg (6.67 lb)
    Color White
    Display Size 14.1 inches17.3 inches
    Resolution 1280x8001600x900
    LED NoYes
    3D NoNo
    Processor Name AMD Turion II M520Intel Core i5
    Frequence 2.3 GHz
    Cores 2 per processor
    Cache L2 Cache:1.0 MB
    Arhitecture 64-bit
    Technology 45nm
    Chipset Intel HM57
    TDP 35W
    Features Front side bus (FSB):3600 MHz
    Graphics Type Integrated cardIntegrated card
    Name ATI Mobility Radeon HD 4200Intel HD Graphics
    Memory Capacity 4 GB
    Max Capacity 8 GB8 GB
    Max Capacity Per Slot 4 GB
    Type DDR3-1333 MHz
    Slots 2
    Total Slots 2
    Storage Capacity 320 GB
    RPM 7200RPM5400RPM
    Type Hard Disc (HDD)Hard Disc (HDD)
    Interface SATASATA
    Optical Type Reading support: CD DVD
    Writing support: CD DVD    		Reading support: CD DVD
    Writing support: CD DVD
    Features Disc labeling:Yes (LightScribe)
    Networking LAN 100 mbps
    Wifi Yes (802.11b, 802.11g, 802.11n)Yes (802.11g, 802.11n)
    Bluetooth No
    Modem NoNo
    Infrared YesNo
    Wimax NoNo
    UWB NoNo
    Interfaces USB 3 Version:2.0 Powered while off:No3 Version:2.0 Powered while off:No
    HDMI Yes
    VGA YesYes
    LAN RJ-45
    ESata Yes (1)Yes (1)
    FireWire NoNo
    Expansion Slot ExpressCard (54, 34)
    Microphone Microphone in 3.5mmMicrophone in 3.5mm
    Headphone Audio out 3.5mmAudio out 3.5mm
    Card Reader Memory Stick, Memory Stick PRO, SD, xD-Picture Card, MMCMemory Stick, Memory Stick PRO, SD, SDHC, xD-Picture Card, MMC
    Multi Purpose DriveBay NoNo
    Docking Station Port NoNo
    Devices Keyboard
    Pointing Touchpad (2 Buttons)Touchpad (2 Buttons)
    Speakers Speakers total power:4W
    Camera YesYes, 1.3 megapixels
    Microphone YesYes
    Security Features Kensington lock
    Baterry Cells 6 cells6 cells
    Type Li-IonLi-Ion
    Capacity 48 WHr
    Other Adapter power consumption:Typical: 65 W

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