HP EliteBook 8740w
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    Toshiba Satellite R845-S85
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    General Class Desktop replacement Standard Laptop
    Operating Sistem Windows XP Windows 7
    Body Dimensions 15.60 in x 1.40 in x 11.20 in13.40 in x 1.08 in x 9.40 in
    Weight 3.54 kg (7.8 lb)1.90 kg (4.19 lb)
    Color BlackBlue
    Display Size 17 inches14 inches
    Resolution 1920x12001366x768
    LED NoYes
    3D NoNo
    Features Surface finish:Glossy
    Processor Name Intel Core i7 720QMIntel Core i5 2430M
    Frequence 1.6 GHz2.4 GHz
    Cores 4 per processor2 per processor
    Cache L3 Cache:6.0 MBL3 Cache:3.0 MB
    Arhitecture 64-bit64-bit
    Technology 45nm32nm
    Chipset Mobile Intel QM57 ExpressIntel HM65 Express
    TDP 45W35W
    Graphics Type Dedicated cardIntegrated card
    Name NVIDIA Quadro FX 3800MIntel Intel HD Graphics 3000
    Memory 1024 MB64 MB up to 1696 MB
    Features Processor clock:650 MHz
    Memory Capacity 4 GB6 GB
    Max Capacity 8 GB
    Max Capacity Per Slot 4 GB
    Type DDR3-1333 MHzDDR3-1333 MHz
    Slots 2
    Total Slots 22
    Storage Capacity 320 GB640 GB
    Size 2.5"
    RPM 7200RPM5400RPM
    Type Hard Disc (HDD)Hard Disc (HDD)
    Interface SATASATA
    Features Accelerometer for HDD protection:Yes
    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 (802.11a, 802.11b, 802.11g, 802.11n)Yes (802.11b, 802.11g, 802.11n), Intel WiDi
    Bluetooth Yes Version:2.1No
    Modem No
    Infrared No
    Wimax No
    UWB No
    Interfaces USB 4 Version:2.03 Version:3.0 Powered while off:Yes
    HDMI Yes
    VGA YesYes
    LAN RJ-45RJ-45
    ESata Yes (1)Yes (1)
    Thunderbolt No
    FireWire YesNo
    Expansion Slot ExpressCard (54)
    Microphone Microphone in 3.5mmMicrophone in 3.5mm
    Headphone Audio out 3.5mmAudio out 3.5mm
    Card Reader YesSD, SDHC, SDXC, miniSD, microSD, MMC
    Multi Purpose DriveBay No
    Docking Station Port No
    Other DisplayPort
    Devices Keyboard Dedicated media playback controls
    Pointing Touchpad (3 Buttons), Pointing stick (3 Buttons)Touchpad (Multitouch)
    Camera Yes, 2 megapixelsYes
    Microphone YesYes
    Security Features Kensington lock, Fingerprint reader, Smart Card reader Kensington lock, Face recognition webcam
    Baterry Cells 8 cells6 cells
    Type Li-Ion
    Capacity 73 WHr66 WHr
    Autonomy 10.1 Hours
    Other Adapter power consumption:Max: 200 WAdapter power consumption:Max: 65 W Power adapter voltage:100 V - 240 V, 50 Hz, 60 Hz

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