Samsung NP900X4C-A03US
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    Sony VAIO VPC-EC2RFX
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    General Class Standard Laptop Desktop replacement
    Operating Sistem Windows 7 Windows 7
    Body Dimensions 14.00 in x 0.58 in x 9.30 in16.10 in x 1.25 in x 10.78 in
    Weight 1.63 kg (3.6 lb)3.31 kg (7.3 lb)
    Color Black
    Display Size 15 inches17.3 inches
    Resolution 1600x9001600x900
    LED YesYes
    3D NoNo
    Processor Name Intel Core i7 3517UIntel Core i5 520M
    Frequence 1.9 GHz2.4 GHz
    Cores 2 per processor2 per processor
    Cache L3 Cache:4.0 MBL3 Cache:3.0 MB
    Arhitecture 64-bit64-bit
    Technology 22nm32nm
    TDP 17W35W
    Features Hyperthreading:Yes
    Graphics Type Integrated cardDedicated card
    Name Intel GMA HD 4000ATI Mobility Radeon HD 5650
    Memory 1024 MB
    Memory Capacity 8 GB4 GB
    Max Capacity 8 GB8 GB
    Max Capacity Per Slot 4 GB4 GB
    Type DDR3DDR3-1066 MHz
    Slots 22
    Total Slots 22
    Storage Capacity 256 GB500 GB
    RPM 7200RPM
    Type Solid State Drive (SSD)Hard Disc (HDD)
    Interface SATASATA
    Optical Type NoReading support: CD DVD BD
    Writing support: CD DVD
    Networking LAN 1000 mbps1000 mbps
    Wifi Yes (802.11a, 802.11b, 802.11g, 802.11n), Intel WiDiYes (802.11b, 802.11g, 802.11n)
    Bluetooth Yes Version:4.0Yes Version:2.1 EDR:Yes
    Modem NoNo
    Infrared NoNo
    Wimax NoNo
    UWB NoNo
    Interfaces USB 3 Version:2.0, 3.0 Powered while off:Yes4 Version:2.0 Powered while off:No
    HDMI YesYes
    VGA YesYes
    LAN RJ-45RJ-45
    ESata NoYes (1)
    Thunderbolt No
    FireWire NoNo
    Expansion Slot ExpressCard (34)
    Microphone Microphone in 3.5mmMicrophone in 3.5mm
    Headphone Audio out 3.5mmAudio out 3.5mm
    Card Reader SD, SDHC, SDXC, MMCMemory Stick PRO, Memory Stick PRO Duo, SD
    Multi Purpose DriveBay NoNo
    Docking Station Port NoNo
    Devices Keyboard
    Pointing Touchpad (2 Buttons, Multitouch)Touchpad (2 Buttons)
    Speakers Speakers total power:4W
    Camera Yes, 1.3 megapixelsYes
    Microphone YesYes
    Security Features
    Baterry Cells 8 cells
    Type Li-Pol
    Capacity 62 WHr
    Autonomy 10 Hours
    Other Adapter power consumption:Typical: 40 W

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