Lenovo IdeaPad U450p - 338933U
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    Sony VAIO VPC-F21AFX
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    General Class Portable Laptop Desktop replacement
    Operating Sistem Windows 7 Windows 7
    Body Dimensions 15.69 in x 1.79 in x 10.69 in
    Weight 3.21 kg (7.07 lb)
    Color Black
    Display Size 14 inches16 inches
    Resolution 1366x7681920x1080
    LED Yes
    3D Yes
    Processor Name Intel Pentium Dual-Core SU4100Intel Core i7 2720QM
    Frequence 1.3 GHz2.2 GHz
    Cores 2 per processor4 per processor
    Cache L2 Cache:2.0 MBL3 Cache:6.0 MB
    Arhitecture 64-bit64-bit
    Technology 45nm32nm
    TDP 10W45W
    Features Front side bus (FSB):800 MHz
    Graphics Type Integrated cardDedicated card
    Name Intel GMA X4500NVIDIA GeForce GT 540M
    Memory 1024 MB
    Memory Capacity 4 GB6 GB
    Max Capacity 8 GB
    Max Capacity Per Slot 4 GB
    Type DDR3DDR3
    Slots 2
    Total Slots 2
    Storage Capacity 320 GB640 GB
    Size 2.5"
    RPM 5400RPM7200RPM
    Type Hard Disc (HDD)Hard Disc (HDD)
    Interface SATASATA
    Optical Type Reading support: CD DVD
    Writing support: CD DVD    		Reading support: CD DVD BD
    Networking LAN 1000 mbps
    Wifi Yes (802.11a, 802.11b, 802.11g, 802.11n)Yes (802.11b, 802.11g, 802.11n)
    Bluetooth Yes Version:2.1 EDR:YesYes Version:2.1 EDR:Yes
    Modem No
    Infrared NoNo
    Wimax NoNo
    UWB NoNo
    Interfaces USB 3 Powered while off:No
    HDMI Yes
    VGA YesYes
    LAN RJ-45
    ESata NoNo
    FireWire NoNo
    Microphone Microphone in 3.5mmMicrophone in 3.5mm
    Headphone Audio out 3.5mmAudio out 3.5mm
    Card Reader Memory Stick, SD
    Multi Purpose DriveBay NoNo
    Docking Station Port NoNo
    Devices Keyboard Backlight
    Pointing TouchpadTouchpad (2 Buttons)
    Camera Yes
    Microphone Yes
    Security Features
    Baterry Cells 6 cells6 cells
    Type Li-IonLi-Ion
    Capacity 5000 mAh
    Autonomy 3 Hours

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