Toshiba Tecra R840-S8420
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    Toshiba Qosmio X770-136
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    General Class Standard Laptop Desktop replacement
    Operating Sistem Windows 7 Windows 7
    Body Dimensions 13.40 in x 1.06 in x 9.40 in16.28 in x 1.73 in x 10.79 in
    Weight 1.90 kg (4.19 lb)3.40 kg (7.5 lb)
    Color BlackBlack
    Display Size 14 inches17.3 inches
    Resolution 1366x7681920x1080
    LED YesYes
    3D NoYes
    Processor Name Intel Core i5 2520MIntel Core i7 2670QM
    Frequence 2.5 GHz2 GHz
    Cores 2 per processor4 per processor
    Cache L3 Cache:3.0 MBL3 Cache:6.0 MB
    Arhitecture 64-bit64-bit
    Technology 32nm32nm
    Chipset Intel QM67 Express
    TDP 35W45W
    Graphics Type Integrated cardDedicated card
    Name Intel GMA HDNVIDIA GeForce GTX 560M
    Memory 64 MB up to 1696 MB1536 MB
    Memory Capacity 4 GB8 GB
    Max Capacity 8 GB8 GB
    Max Capacity Per Slot 4 GB4 GB
    Type DDR3DDR3
    Slots 22
    Total Slots 22
    Storage Capacity 320 GB1000 GB
    RPM 7200RPM5400RPM
    Type Hard Disc (HDD)Hard Disc (HDD)
    Interface SATASATA
    Optical Type Reading support: CD DVD
    Writing support: CD DVD    		Reading support: CD DVD BD
    Writing support: CD DVD
    Networking LAN 1000 mbps1000 mbps
    Wifi Yes (802.11a, 802.11g, 802.11n), Intel WiDiYes (802.11b, 802.11g, 802.11n)
    Bluetooth Yes Version:3.0 EDR:YesYes Version:3.0
    Modem NoNo
    Infrared NoNo
    Wimax NoNo
    UWB NoNo
    Interfaces USB Powered while off:Yes3 Powered while off:No
    HDMI Yes
    VGA Yes
    LAN RJ-45RJ-45
    ESata Yes (1)No
    Thunderbolt No
    FireWire NoNo
    Microphone Microphone in 3.5mmMicrophone in 3.5mm
    Headphone Audio out 3.5mmAudio out 3.5mm
    Card Reader SD, SDHC, SDXC, miniSD, microSD, MMCMemory Stick, Memory Stick PRO, SD, SDHC, SDXC, miniSD, xD-Picture Card, MMC
    Multi Purpose DriveBay NoNo
    Docking Station Port YesNo
    Other DisplayPort
    Devices Keyboard
    Pointing Touchpad (2 Buttons, Multitouch), Pointing stickTouchpad (2 Buttons, Multitouch)
    Camera YesYes
    Microphone YesYes
    Security Features Kensington lock, Face recognition webcam, Fingerprint reader Kensington lock, Face recognition webcam
    Baterry Cells 6 cells
    Type Li-IonLi-Ion
    Capacity 66 WHr
    Autonomy 10.1 Hours2.5 Hours
    Other Adapter power consumption:Typical: 65 W Power adapter voltage:100 V - 240 V, 50 Hz, 60 HzPower adapter voltage:100 V - 240 V

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