Samsung NP900X4C-A03US
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    Toshiba Tecra R840-S8422
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    General Class Standard Laptop Standard Laptop
    Operating Sistem Windows 7 Windows
    Body Dimensions 14.00 in x 0.58 in x 9.30 in13.40 in x 1.08 in x 9.40 in
    Weight 1.63 kg (3.6 lb)1.90 kg (4.19 lb)
    Color Black
    Display Size 15 inches14 inches
    Resolution 1600x9001366x768
    LED YesYes
    3D NoNo
    Processor Name Intel Core i7 3517UIntel Core i5 2520M
    Frequence 1.9 GHz2.5 GHz
    Cores 2 per processor2 per processor
    Cache L3 Cache:4.0 MBL3 Cache:3.0 MB
    Arhitecture 64-bit64-bit
    Technology 22nm32nm
    Chipset Intel QM67 Express
    TDP 17W35W
    Features Hyperthreading:Yes
    Graphics Type Integrated cardIntegrated card
    Name Intel GMA HD 4000Intel GMA HD 3000
    Memory 64 MB up to 1696 MB
    Memory Capacity 8 GB4 GB
    Max Capacity 8 GB8 GB
    Max Capacity Per Slot 4 GB4 GB
    Type DDR3DDR3
    Slots 22
    Total Slots 22
    Storage Capacity 256 GB320 GB
    Size 2.5"
    RPM 7200RPM
    Type Solid State Drive (SSD)Hard Disc (HDD)
    Interface SATASATA
    Features Accelerometer for HDD protection:Yes
    Optical Type NoReading support: CD DVD
    Writing support: CD DVD
    Networking LAN 1000 mbps1000 mbps
    Wifi Yes (802.11a, 802.11b, 802.11g, 802.11n), Intel WiDiYes (802.11a, 802.11g, 802.11n), Intel WiDi
    Bluetooth Yes Version:4.0Yes Version:3.0 EDR:Yes
    Modem NoNo
    Infrared NoNo
    Wimax NoNo
    UWB NoNo
    Interfaces USB 3 Version:2.0, 3.0 Powered while off:Yes3 Powered while off:Yes
    HDMI Yes
    VGA YesYes
    LAN RJ-45RJ-45
    ESata NoYes (1)
    Thunderbolt NoNo
    FireWire NoNo
    Expansion Slot ExpressCard
    Microphone Microphone in 3.5mmMicrophone in 3.5mm
    Headphone Audio out 3.5mmAudio out 3.5mm
    Card Reader SD, SDHC, SDXC, MMCSD, SDHC, SDXC, miniSD, microSD, MMC
    Multi Purpose DriveBay NoNo
    Docking Station Port NoYes
    Other DisplayPort
    Devices Keyboard
    Pointing Touchpad (2 Buttons, Multitouch)Touchpad (2 Buttons, Multitouch)
    Speakers Speakers total power:4W
    Camera Yes, 1.3 megapixelsYes, 1.3 megapixels
    Microphone YesYes
    Security Features Kensington lock, Face recognition webcam, Fingerprint reader
    Baterry Cells 8 cells6 cells
    Type Li-PolLi-Ion
    Capacity 62 WHr66 WHr
    Autonomy 10 Hours10.1 Hours
    Other Adapter power consumption:Typical: 40 WAdapter power consumption:Typical: 65 W Power adapter voltage:100 V - 240 V, 50 Hz, 60 Hz

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