HP Pavilion dv7-3020ea
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    Samsung NP530U3C-A04US
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    General Class Desktop replacement Portable Laptop
    Operating Sistem Windows 7 Windows Vista
    Body Dimensions 16.24 in x 1.38 in x 10.91 in12.40 in x 0.69 in x 8.60 in
    Weight 3.52 kg (7.76 lb)1.49 kg (3.28 lb)
    Color GrayGray
    Display Size 17.3 inches13.3 inches
    Resolution 1600x9001366x768
    LED YesYes
    3D No
    Processor Name Intel Core i7 720QMIntel Core i5 3317U
    Frequence 1.6 GHz1.7 GHz
    Cores 4 per processor2 per processor
    Cache L3 Cache:6.0 MBL3 Cache:3.0 MB
    Arhitecture 64-bit64-bit
    Technology 45nm22nm
    TDP 45W17W
    Features Hyperthreading:Yes
    Graphics Type Dedicated cardIntegrated card
    Name NVIDIA GeForce GT 230MIntel GMA HD 4000
    Memory 1024 MB
    Memory Capacity 4 GB4 GB
    Max Capacity 8 GB8 GB
    Max Capacity Per Slot 4 GB4 GB
    Type DDR3DDR3
    Slots 21
    Total Slots 22
    Storage Capacity 640 GB128 GB
    RPM
    Type Hard Disc (HDD)Solid State Drive (SSD)
    Interface SATA (Bays (in use): 2)SATA
    Optical Type Reading support: CD DVD
    Writing support: CD DVD    		No
    Features Disc labeling:Yes (LightScribe)
    Networking LAN 1000 mbps1000 mbps
    Wifi Yes (802.11a, 802.11b, 802.11g), Intel WiDi
    Bluetooth YesYes Version:4.0
    Modem NoNo
    Infrared YesNo
    Wimax NoNo
    UWB NoNo
    Interfaces USB 3 Version:2.0 Powered while off:Yes3 Version:2.0, 3.0 Powered while off:Yes
    HDMI Yes
    VGA Yes
    LAN RJ-45RJ-45
    ESata Yes (1)No
    Thunderbolt No
    FireWire No
    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 (2 Buttons, Multitouch)
    Speakers Speakers total power:4W
    Camera Yes, 0.3 megapixelsYes, 1.3 megapixels
    Microphone YesYes
    Security Features
    Baterry Cells 8 cells4 cells
    Type Li-IonLi-Pol
    Capacity 45 WHr / 6100 mAh
    Autonomy 7.5 Hours
    Other Adapter power consumption:Typical: 120 WAdapter power consumption:Typical: 40 W

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