HP ProBook 6540b
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    General Class Standard Laptop Standard Laptop
    Operating Sistem Windows 7 Windows 7
    Body Dimensions 14.62 in x 9.76 in x 1.37 in14.68 in x 1.41 in x 9.65 in
    Weight 2.51 kg (5.53 lb)2.70 kg (5.95 lb)
    Color BlackBlack
    Display Size 15.6 inches15.6 inches
    LED Yes
    3D NoNo
    Processor Name Intel Core i5 i5-430MIntel Core i5 2520M
    Frequence 2.26 GHz2.5 GHz
    Cores 2 per processor2 per processor
    Cache L3 Cache:3.0 MBL3 Cache:3.0 MB
    Arhitecture 32-bit64-bit
    Technology 45nm32nm
    Chipset Mobile Intel HM57 Express
    TDP 2.5W35W
    Features Front side bus (FSB):667 MHz
    Graphics Type Integrated cardDedicated card
    Name Intel Intel Graphics Media Accelerator HDNVIDIA Quadro 1000M
    Memory 2048 MB
    Memory Capacity
    Max Capacity 4 GB32 GB
    Max Capacity Per Slot 8 GB
    Type DDR3DDR3
    Slots 2
    Total Slots 4
    Storage Capacity 160 GB160 GB
    RPM 7200RPM7200RPM
    Type Hard Disc (HDD)Hard Disc (HDD)
    Interface SATASATA
    Optical Type Reading support: CD DVD
    Writing support: CD DVD    		Yes
    Networking LAN 1000 mbps
    Wifi Yes (802.11b, 802.11g, 802.11n)Yes (802.11a, 802.11g, 802.11n)
    Bluetooth Yes Version:2.1
    Infrared No
    Wimax No
    UWB No
    Interfaces USB 4 Version:2.03 Powered while off:Yes
    VGA YesYes
    LAN RJ-45
    ESata NoYes (1)
    FireWire NoNo
    Expansion Slot ExpressCard (54)ExpressCard (34), PCI Express Mini
    Microphone Microphone in 3.5mmMicrophone in 3.5mm
    Headphone Audio out 3.5mmAudio out 3.5mm
    Card Reader YesMMC
    Devices Keyboard
    Pointing Touchpad (2 Buttons)Touchpad (2 Buttons), Pointing stick (2 Buttons)
    Camera YesYes
    Microphone YesYes
    Security Features Fingerprint reader, Smart Card reader
    Baterry Cells 6 cells9 cells
    Type Li-IonLi-Ion
    Capacity 55 WHr
    Autonomy 10.7 Hours

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