Lenovo Essential G770 10372HU
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    Acer Aspire AS7741Z-4475
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    General Class Desktop replacement Desktop replacement
    Operating Sistem Windows 7 Windows 7
    Body Dimensions 416.00 in x 44.90 in x 272.00 in
    Weight 3.00 kg (6.61 lb)
    Color BlackBlack
    Display Size 17.3 inches17.3 inches
    Resolution 1600x9001600x900
    LED YesYes
    3D NoNo
    Processor Name Intel Core i5 2410MIntel Pentium Dual-Core P6100
    Frequence 2.3 GHz2 GHz
    Cores 2 per processor2 per processor
    Cache L3 Cache:3.0 MBL3 Cache:3.0 MB
    Arhitecture 64-bit64-bit
    Technology 32nm32nm
    Chipset Intel HM65
    TDP 35W35W
    Features Front side bus (FSB):1333 MHz
    Graphics Type Integrated cardIntegrated card
    Name Intel HD Graphics 3000Intel HD
    Features Processor clock:650 MHz
    Memory Capacity 4 GB4 GB
    Max Capacity 8 GB
    Max Capacity Per Slot 4 GB
    Type DDR3-1333 MHzDDR3
    Slots 21
    Total Slots 22
    Storage Capacity 500 GB320 GB
    RPM 5400RPM5400RPM
    Type Hard Disc (HDD)Hard Disc (HDD)
    Interface SATASATA (SATA type: 3Gbit/s, Bays (in use): 1)
    Optical Type Reading support: CD DVD
    Writing support: CD DVD    		Reading support: CD DVD
    Writing support: CD DVD
    Networking LAN 100 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 4 Version:3.0
    HDMI Yes
    VGA Yes
    LAN RJ-45
    ESata Yes (1)No
    Thunderbolt No
    FireWire NoNo
    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 Touchpad (Multitouch)Touchpad
    Speakers Speakers total power:3W
    Camera Yes, 2 megapixelsYes
    Microphone Yes
    Security Features Kensington lock, Face recognition webcam
    Baterry Cells 6 cells6 cells
    Type Li-Ion
    Capacity 4400 mAh
    Autonomy 5.5 Hours3.6 Hours

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