Acer TravelMate 7740
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    Toshiba Satellite L645-S4108
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    General Class Desktop replacement Standard Laptop
    Operating Sistem Windows 7 Windows 7
    Body Dimensions 16.18 in x 1.77 in x 10.78 in13.30 in x 1.50 in x 9.13 in
    Weight 3.20 kg (7.05 lb)2.26 kg (4.98 lb)
    Color BlackBlack
    Display Size 17.3 inches14 inches
    Resolution 1600x9001366x768
    LED YesYes
    3D NoNo
    Processor Name Intel Core i7 820Intel Core i3 380M
    Frequence 1.73 GHz2.53 GHz
    Cores 4 per processor2 per processor
    Cache L3 Cache:8.0 MBL3 Cache:3.0 MB
    Arhitecture 64-bit
    Technology 45nm32nm
    Chipset Intel HM55 ExpressIntel HM55 Express
    TDP 45W35W
    Features Front side bus (FSB):1333 MHz
    Graphics Type Dedicated cardIntegrated card
    Name ATI Mobility Radeon HD 5650Intel GMA HD
    Memory 1024 MB64 MB up to 1696 MB
    Memory Capacity 4 GB6 GB
    Max Capacity 8 GB8 GB
    Max Capacity Per Slot 4 GB
    Type DDR3-1066 MHzDDR3
    Slots 22
    Total Slots 22
    Storage Capacity 160 GB640 GB
    Size 2.5"
    RPM 5400RPM
    Type Hard Disc (HDD)Hard Disc (HDD)
    Interface SATASATA
    Optical Type NoReading support: CD DVD
    Writing support: CD DVD
    Features Disc labeling:Yes (Labelflash)
    Networking LAN 1000 mbps1000 mbps
    Wifi Yes (802.11b, 802.11g, 802.11n)Yes (802.11b, 802.11g, 802.11n)
    Bluetooth Yes Version:2.1 EDR:YesNo
    Modem YesNo
    Infrared NoNo
    Wimax NoNo
    UWB NoNo
    Interfaces USB 4 Version:2.02 Version:2.0 Powered while off:No
    HDMI YesYes
    VGA YesYes
    LAN RJ-45RJ-45
    ESata NoYes (1)
    FireWire NoNo
    Microphone Microphone in 3.5mmMicrophone in 3.5mm
    Headphone Audio out 3.5mmAudio out 3.5mm
    Card Reader Memory Stick, Memory Stick PRO, SD, xD-Picture Card, MMCMemory Stick, Memory Stick PRO, SD, SDHC, miniSD, MMC
    Multi Purpose DriveBay NoNo
    Docking Station Port NoNo
    Other Surround sound analog outputs (Type: 5.1), Digital audio output
    Devices Keyboard Dedicated media playback controls
    Pointing Touchpad (2 Buttons, Multitouch)Touchpad (2 Buttons)
    Camera YesYes
    Microphone YesYes
    Security Features Kensington lock Kensington lock, Face recognition webcam
    Baterry Cells 6 cells6 cells
    Type Li-IonLi-Ion
    Capacity 4400 mAh48 WHr
    Autonomy 3.5 Hours5.8 Hours
    Other Adapter power consumption:Typical: 48 W Power adapter voltage:100 V - 240 V, 50 Hz, 60 HzAdapter power consumption:Typical: 65 W Power adapter voltage:100 V - 240 V, 50 Hz, 60 Hz

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