Acer Aspire AS7551G-6477
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    Lenovo IdeaPad Y470 085525U
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    General Class Desktop replacement Standard Laptop
    Operating Sistem Windows 7 Windows 7
    Body Dimensions 16.34 in x 1.35 in x 10.83 in13.60 in x 1.30 in x 9.40 in
    Weight 3.30 kg (7.28 lb)2.20 kg (4.85 lb)
    Color BlackBlack
    Display Size 17.3 inches14 inches
    Resolution 1600x9001366x768
    LED YesYes
    3D NoNo
    Features Surface finish:Glossy
    Processor Name AMD Phenom II X3 N850Intel Core i7 2630QM
    Frequence 2.2 GHz2 GHz
    Cores 3 per processor4 per processor
    Cache L2 Cache:1.5 MBL3 Cache:6.0 MB
    Arhitecture 64-bit64-bit
    Technology 45nm32nm
    Chipset AMD M880GMobile Intel HM65 Express
    TDP 45W
    Features Front side bus (FSB):3600 MHz
    Graphics Type Dedicated cardDedicated card, Integrated card
    Name AMD / ATI Radeon / Mobility Radeon HD 5650NVIDIA GeForce GT 550M
    Memory 1024 MB1024 MB
    Name Intel HD Graphics 3000
    Memory Capacity 4 GB8 GB
    Max Capacity 8 GB8 GB
    Max Capacity Per Slot 4 GB4 GB
    Type DDR3DDR3-1333 MHz
    Slots 22
    Total Slots 22
    Storage Capacity 500 GB500 GB
    RPM 5400RPM7200RPM
    Type Hard Disc (HDD)Hard Disc (HDD)
    Interface SATASATA (SATA type: 3Gbit/s)
    Optical Type Reading support: CD DVD
    Writing support: CD DVD    		Reading support: CD DVD
    Writing support: CD DVD
    Networking LAN 1000 mbps1000 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 No
    UWB No
    Interfaces USB 4 Version:2.03 Version:3.0
    HDMI YesYes
    VGA YesYes
    LAN RJ-45RJ-45
    ESata NoYes (1)
    Thunderbolt No
    FireWire NoNo
    Microphone Microphone in 3.5mmMicrophone in 3.5mm
    Headphone Audio out 3.5mmAudio out 3.5mm
    Card Reader YesMemory Stick, Memory Stick PRO, SD, SDHC, xD-Picture Card, MMC
    Multi Purpose DriveBay NoNo
    Docking Station Port NoNo
    Devices Keyboard
    Pointing Touchpad (2 Buttons, Multitouch)Touchpad (2 Buttons, Multitouch)
    Speakers Speakers total power:3W
    Camera YesYes, 2 megapixels
    Microphone YesYes
    Security Features Kensington lock Kensington lock, Face recognition webcam
    Baterry Cells 6 cells6 cells
    Type Li-IonLi-Ion
    Capacity 4400 mAh
    Autonomy 2.7 Hours4 Hours
    Other Adapter power consumption:Typical: 90 WAdapter power consumption:Max: 120 W

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