HP Pavilion dv4-2145dx
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    Sony VAIO VPC-Z117GG
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    General Class Standard Laptop Portable Laptop
    Operating Sistem Windows 7 Windows 7
    Body Dimensions 13.15 in x 1.57 in x 9.45 in12.36 in x 1.29 in x 8.27 in
    Weight 2.43 kg (5.35 lb)1.41 kg (3.11 lb)
    Color WhiteBlack
    Display Size 14.1 inches13.1 inches
    Resolution 1280x8001920x1080
    LED NoYes
    3D No
    Processor Name AMD Turion II M520Intel Core i7 620M
    Frequence 2.3 GHz2.66 GHz
    Cores 2 per processor2 per processor
    Cache L2 Cache:1.0 MBL3 Cache:4.0 MB
    Arhitecture 64-bit64-bit
    Technology 45nm32nm
    Chipset Intel HM57 Express
    TDP 35W35W
    Features Front side bus (FSB):3600 MHzFront side bus (FSB):1066 MHz
    Graphics Type Integrated cardDedicated card
    Name ATI Mobility Radeon HD 4200NVIDIA GeForce GT 330M GPU with CUDA
    Memory 1024 MB
    Memory Capacity 4 GB8 GB
    Max Capacity 8 GB
    Max Capacity Per Slot 4 GB
    Type DDR3-1066 MHz
    Slots 22
    Total Slots 22
    Storage Capacity 320 GB256 GB
    RPM 7200RPM
    Type Hard Disc (HDD)Hard Disc (HDD)
    Interface SATASATA (Bays (in use): 4)
    Features RAID support:Yes
    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 mbps1000 mbps
    Wifi Yes (802.11b, 802.11g, 802.11n)Yes (802.11a, 802.11b, 802.11g, 802.11n)
    Bluetooth NoYes Version:2.1 EDR:Yes
    Modem NoNo
    Infrared Yes
    Wimax No
    UWB No
    Interfaces USB 3 Version:2.0 Powered while off:No3 Version:2.0
    HDMI YesYes (1.0)
    VGA YesYes
    LAN RJ-45RJ-45
    ESata Yes (1)
    FireWire NoYes
    Expansion Slot ExpressCard (54, 34)ExpressCard (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 Duo, Memory Stick PRO-HG Duo, SD, SDHC
    Multi Purpose DriveBay No
    Docking Station Port No
    Devices Keyboard Backlight
    Pointing Touchpad (2 Buttons)Touchpad
    Camera YesYes
    Microphone YesNo
    Security Features Kensington lock Fingerprint reader
    Baterry Cells 6 cells
    Type Li-IonLi-Ion
    Autonomy 5 Hours
    Other Adapter power consumption:Typical: 65 WPower adapter voltage:110 V - 240 V, 50 Hz, 60 Hz

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