Acer Aspire AS7741Z-4475
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    Lenovo IdeaPad Y470 085526U
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    General Class Desktop replacement Standard Laptop
    Operating Sistem Windows 7 Windows 7
    Body Dimensions 13.58 in x 1.29 in x 9.41 in
    Weight 2.20 kg (4.85 lb)
    Color BlackBlack
    Display Size 17.3 inches14 inches
    Resolution 1600x9001366x768
    LED YesYes
    3D NoNo
    Processor Name Intel Pentium Dual-Core P6100Intel Core i7 2630QM
    Frequence 2 GHz2 GHz
    Cores 2 per processor4 per processor
    Cache L3 Cache:3.0 MBL3 Cache:6.0 MB
    Arhitecture 64-bit64-bit
    Technology 32nm32nm
    TDP 35W45W
    Graphics Type Integrated cardDedicated card, Integrated card
    Name Intel HDNVIDIA GeForce GT 550M
    Memory 1024 MB
    Name Intel HD Graphics 3000
    Features Processor clock:650 MHz
    Memory Capacity 4 GB8 GB
    Max Capacity 8 GB
    Max Capacity Per Slot 4 GB
    Type DDR3DDR3-1333 MHz
    Slots 12
    Total Slots 22
    Storage Capacity 320 GB450 GB
    RPM 5400RPM5400RPM
    Type Hard Disc (HDD)Hard Disc (HDD)
    Interface SATA (SATA type: 3Gbit/s, Bays (in use): 1)SATA
    Optical Type Reading support: CD DVD
    Writing support: CD DVD    		Reading support: CD DVD BD
    Writing support: CD DVD
    Networking LAN 1000 mbps
    Wifi Yes (802.11b, 802.11g, 802.11n)Yes (802.11b, 802.11g, 802.11n)
    Bluetooth Yes Version:2.1 EDR:Yes
    Modem NoNo
    Infrared No
    Wimax NoNo
    UWB NoNo
    Interfaces USB 3 Version:2.0 Powered while off:Yes
    HDMI Yes
    VGA Yes
    LAN RJ-45
    ESata NoYes (1)
    Thunderbolt No
    FireWire NoNo
    Expansion Slot PCI Express Mini
    Microphone Microphone in 3.5mm
    Headphone Audio out 3.5mm
    Card Reader Memory Stick, Memory Stick PRO, SD, xD-Picture Card, MMC
    Multi Purpose DriveBay NoNo
    Docking Station Port NoNo
    Devices Keyboard
    Pointing TouchpadTouchpad (Multitouch)
    Speakers Speakers total power:3W
    Camera YesYes, 2 megapixels
    Microphone Yes
    Security Features Face recognition webcam
    Baterry Cells 6 cells6 cells
    Type Li-IonLi-Ion
    Capacity 4400 mAh
    Autonomy 3.6 Hours4 Hours

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