Dell Inspiron 15R Special Edition 7520
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    General Class Standard Laptop Desktop replacement
    Operating Sistem Windows 7 Windows 7
    Body Dimensions 14.88 in x 1.34 in x 9.92 in15.15 in x 0.97 in x 10.25 in
    Weight 2.76 kg (6.08 lb)2.51 kg (5.54 lb)
    Color BlackGray
    Display Size 15.6 inches15.6 inches
    Resolution 1366x7681366x768
    LED YesYes
    3D NoNo
    Processor Name Intel Core i5 3210MIntel Core i7 2410M
    Frequence 2.5 GHz2.3 GHz
    Cores 2 per processor2 per processor
    Cache L3 Cache:3.0 MBL3 Cache:3.0 MB
    Arhitecture 64-bit64-bit
    Technology 22nm32nm
    Chipset Intel HM77 ExpressIntel HM67 Express
    TDP 35W35W
    Features Hyperthreading:Yes
    Graphics Type Dedicated cardDedicated card, Integrated card
    Name AMD / ATI Radeon / Mobility Radeon HD 7730MNVIDIA GeForce GT 525M
    Memory 2048 MB1024 MB
    Name Intel
    Memory Capacity 4 GB6 GB
    Max Capacity 8 GB
    Max Capacity Per Slot 4 GB
    Type DDR3DDR3
    Slots 12
    Total Slots 2
    Storage Capacity 1000 GB750 GB
    RPM 5400RPM7200RPM
    Type Hard Disc (HDD)Hard Disc (HDD)
    Interface SATASATA
    Optical Type Reading support: CD DVD BD
    Writing support: CD DVD    		Reading support: CD DVD
    Writing support: CD DVD
    Networking LAN 1000 mbps1000 mbps
    Wifi Yes (802.11n), Intel WiDiYes (802.11a, 802.11g, 802.11n), Intel WiDi
    Bluetooth Yes Version:4.0Yes Version:3.0
    Modem NoNo
    Infrared NoNo
    Wimax NoNo
    UWB NoNo
    Interfaces USB 4 Version:3.0 Powered while off:No3 Version:2.0
    HDMI YesYes
    VGA Yes
    LAN RJ-45RJ-45
    ESata NoYes (1)
    Thunderbolt No
    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, SDHC, SDXC, xD-Picture Card, MMCMemory Stick, Memory Stick PRO, SD, SDHC, SDXC, xD-Picture Card, MMC
    Multi Purpose DriveBay NoNo
    Docking Station Port NoNo
    Other DisplayPort
    Devices Keyboard Backlight
    Pointing Touchpad (2 Buttons, Multitouch)Touchpad (2 Buttons, Multitouch)
    Speakers Speakers total power:4W
    Camera Yes, 1 megapixelsYes, 1.3 megapixels
    Microphone YesYes
    Security Features
    Baterry Cells 6 cells
    Type Li-IonLi-Pol
    Capacity 48 WHr64 WHr / 2200 mAh
    Autonomy 8.3 Hours
    Other Adapter power consumption:Typical: 90 WAdapter power consumption:Typical: 90 W

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