HP Pavilion dv4-2145dx
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    Samsung NP-RF711-S03
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  • 4.9
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    Total votes:6
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    General Class Standard Laptop Desktop replacement
    Operating Sistem Windows 7 Windows 7
    Body Dimensions 13.15 in x 1.57 in x 9.45 in16.30 in x 1.49 in x 10.80 in
    Weight 2.43 kg (5.35 lb)
    Color WhiteBlack
    Display Size 14.1 inches17.3 inches
    Resolution 1280x800
    LED NoYes
    3D NoNo
    Processor Name AMD Turion II M520Intel Core i7 2630QM
    Frequence 2.3 GHz2 GHz
    Cores 2 per processor4 per processor
    Cache L2 Cache:1.0 MBL3 Cache:6.0 MB
    Arhitecture 64-bit64-bit
    Technology 45nm32nm
    TDP 35W45W
    Features Front side bus (FSB):3600 MHz
    Graphics Type Integrated cardDedicated card, Integrated card
    Name ATI Mobility Radeon HD 4200NVIDIA GeForce GT 540M
    Memory 2048 MB
    Name Intel
    Memory Capacity 4 GB8 GB
    Max Capacity 8 GB
    Max Capacity Per Slot 4 GB
    Type DDR3
    Slots 2
    Total Slots 22
    Storage Capacity 320 GB750 GB
    RPM 7200RPM
    Type Hard Disc (HDD)Hard Disc (HDD)
    Interface SATA
    Optical Type Reading support: CD DVD
    Writing support: CD DVD    		Reading support: CD DVD BD
    Writing support: CD DVD
    Features Disc labeling:Yes (LightScribe)
    Networking LAN 100 mbps
    Wifi Yes (802.11b, 802.11g, 802.11n)Yes (802.11b, 802.11g, 802.11n)
    Bluetooth NoNo
    Modem NoNo
    Infrared YesNo
    Wimax NoNo
    UWB NoNo
    Interfaces USB 3 Version:2.0 Powered while off:No4
    HDMI YesYes
    VGA YesYes
    LAN RJ-45
    ESata Yes (1)No
    Thunderbolt No
    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, MMCSD, SDHC, SDXC, MMC
    Multi Purpose DriveBay NoNo
    Docking Station Port NoNo
    Devices Keyboard
    Pointing Touchpad (2 Buttons)Touchpad
    Speakers Speakers total power:3W
    Camera YesYes, 1.3 megapixels
    Microphone YesYes
    Security Features Kensington lock Kensington lock
    Baterry Cells 6 cells6 cells
    Type Li-IonLi-Ion
    Autonomy 5 Hours
    Other Adapter power consumption:Typical: 65 W

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