Samsung NP-RV520-A02US
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  • Lenovo Essential B470 431524U
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  • General Class Standard Laptop Standard Laptop
    Operating Sistem Windows 7 Windows 7
    Body Dimensions 15.00 in x 1.37 in x 10.00 in13.37 in x 1.30 in x 9.22 in
    Weight 2.40 kg (5.29 lb)3.00 kg (6.61 lb)
    Color GrayBlack
    Display Size 15.6 inches14 inches
    Resolution 1366x7681366x768
    LED YesYes
    3D NoNo
    Processor Name Intel Core i5 2430MIntel Core i3 2310M
    Frequence 2.4 GHz2.1 GHz
    Cores 2 per processor2 per processor
    Cache L3 Cache:3.0 MBL3 Cache:3.0 MB
    Arhitecture 64-bit64-bit
    Technology 32nm32nm
    TDP 35W35W
    Graphics Type Integrated cardIntegrated card
    Name Intel HD Graphics 3000Intel HD Graphics 3000
    Memory Capacity 6 GB4 GB
    Max Capacity 8 GB
    Type DDR3DDR3-1333 MHz
    Total Slots 2
    Storage Capacity 640 GB500 GB
    RPM 5400RPM
    Type Hard Disc (HDD)Hard Disc (HDD)
    Interface SATA
    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 (802.11b, 802.11g, 802.11n), Intel WiDiYes (802.11a, 802.11b, 802.11g, 802.11n)
    Bluetooth NoYes Version:2.1 EDR:Yes
    Modem NoNo
    Infrared NoNo
    Wimax YesNo
    UWB NoNo
    Interfaces USB 33
    HDMI YesYes
    VGA YesYes
    LAN RJ-45RJ-45
    ESata NoYes (1)
    Thunderbolt NoNo
    FireWire NoNo
    Microphone Microphone in 3.5mmMicrophone in 3.5mm
    Headphone Audio out 3.5mmAudio out 3.5mm
    Card Reader SD, SDHC, SDXC, MMC
    Multi Purpose DriveBay NoNo
    Docking Station Port NoNo
    Devices Keyboard Backlight
    Pointing Touchpad (2 Buttons)Touchpad (2 Buttons)
    Speakers Speakers total power:3W
    Camera Yes, 0.3 megapixelsYes, 0.3 megapixels
    Microphone YesYes
    Security Features Kensington lock Fingerprint reader
    Baterry Cells 6 cells6 cells
    Type Li-IonLi-Ion
    Other Adapter power consumption:Max: 60 W

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