Sony VAIO VPC-EC490X
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    HP Pavilion dv7-3180us
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    General Class Desktop replacement Desktop replacement
    Operating Sistem Windows 7 Windows 7
    Body Dimensions 16.20 in x 1.37 in x 10.90 in
    Weight 3.51 kg (7.74 lb)
    Color BlackBlack
    Display Size 17.3 inches17.3 inches
    Resolution 1600x9001600x900
    3D No
    Processor Name Intel Core i3 380MIntel Core i7 720QM
    Frequence 2.53 GHz2.8 GHz
    Cores 2 per processor4 per processor
    Cache L3 Cache:3.0 MB
    Arhitecture 64-bit64-bit
    Technology 32nm45nm
    TDP 35W45W
    Graphics Type Dedicated cardDedicated card
    Name ATI Mobility Radeon HD 5470NVIDIA GeForce GT 230M
    Memory 512 MB1024 MB
    Memory Capacity 4 GB6 GB
    Max Capacity 8 GB
    Max Capacity Per Slot 4 GB
    Type DDR3DDR3
    Slots 22
    Total Slots 2
    Storage Capacity 320 GB640 GB
    Size 3.5"
    RPM 5400RPM5400RPM
    Type Hard Disc (HDD)Hard Disc (HDD)
    Interface SATASATA
    Features Accelerometer for HDD protection:Yes
    Optical Type Reading support: CD DVD
    Writing support: CD DVD    		Yes
    Features Disc labeling:Yes (LightScribe)
    Networking LAN 1000 mbps
    Wifi Yes (802.11b, 802.11g, 802.11n)
    Bluetooth Yes
    Infrared Yes
    Interfaces USB 4 Version:2.0
    HDMI Yes
    VGA Yes
    LAN RJ-45
    ESata Yes (1)
    FireWire Yes (1)
    Expansion Slot ExpressCard (54, 34)
    Microphone Microphone in 3.5mm
    Headphone Audio out 3.5mm
    Devices Keyboard
    Pointing Touchpad (2 Buttons)
    Camera Yes
    Microphone Yes
    Security Features
    Baterry Cells 8 cells
    Type Li-Ion
    Autonomy 3 Hours

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