HP Pavilion dv7-6157nr
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    Acer TravelMate 7730
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    General Class Desktop replacement Desktop replacement
    Operating Sistem Windows 7 Windows Vista
    Body Dimensions 16.38 in x 1.24 in x 10.83 in15.59 in x 11.26 in x 1.39 in
    Weight 3.05 kg (6.72 lb)3.40 kg (7.5 lb)
    Color BrownBlack
    Display Size 17.3 inches17 inches
    Resolution 1920x10801440x900
    LED YesNo
    3D NoNo
    Processor Name Intel Core i7 2670QMIntel Core 2 Duo T6670
    Frequence 2.2 GHz2.2 GHz
    Cores 4 per processor2 per processor
    Cache L3 Cache:6.0 MBL2 Cache:2.0 MB
    Arhitecture 64-bit64-bit
    Technology 32nm45nm
    Chipset Mobile Intel GM45
    TDP 45W
    Features Front side bus (FSB):800 MHz
    Graphics Type Dedicated card, Integrated cardIntegrated card
    Name AMD / ATI Radeon / Mobility Radeon HD 6770MNVIDIA GeForce 9600M GT
    Memory 2048 MB512 MB up to 1791 MB
    Name Intel HD 3000
    Memory Capacity 8 GB2 GB
    Max Capacity 16 GB4 GB
    Max Capacity Per Slot 8 GB2 GB
    Type DDR3DDR2-667 MHz
    Slots 1
    Total Slots 21
    Storage Capacity 1000 GB160 GB
    Size 2.5"
    RPM 5400RPM5400RPM
    Type Hard Disc (HDD)Hard Disc (HDD)
    Interface SATA (Bays (in use): 1)SATA
    Features Accelerometer for HDD protection:YesAccelerometer for HDD protection:Yes
    Optical Type Reading support: CD DVD BD
    Writing support: CD DVD    		Reading support: CD DVD BD
    Writing support: CD DVD
    Networking LAN 1000 mbps1000 mbps
    Wifi Yes (802.11b, 802.11g, 802.11n), Intel WiDiYes (802.11a, 802.11b, 802.11g, 802.11n)
    Bluetooth YesYes Version:2.0 EDR:Yes
    Modem NoYes
    Infrared NoNo
    Wimax NoNo
    UWB No
    Interfaces USB 44 Version:2.0 Powered while off:No
    HDMI YesYes
    VGA YesYes
    LAN RJ-45RJ-45
    ESata NoNo
    Thunderbolt No
    FireWire NoNo
    Expansion Slot ExpressCard (54)
    Microphone Microphone in 3.5mmMicrophone in 3.5mm
    Headphone Audio out 3.5mm
    Card Reader SD, MMCMemory Stick, Memory Stick PRO Duo, SD, xD-Picture Card, MMC
    Multi Purpose DriveBay NoNo
    Docking Station Port NoNo
    Devices Keyboard
    Pointing Touchpad (2 Buttons)Touchpad (2 Buttons)
    Speakers Subwoofer
    Camera YesNo
    Microphone YesYes
    Security Features Kensington lock Kensington lock, Fingerprint reader
    Baterry Cells 9 cells6 cells
    Type Li-IonLi-Ion
    Capacity 100 WHr
    Autonomy 10.25 Hours
    Other Adapter power consumption:Max: 120 W

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