Dell Studio 1557
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    LG R710-S APS3A9
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    General Class Standard Laptop Desktop replacement
    Operating Sistem Windows Vista
    Body Dimensions 14.63 in x 1.23 in x 9.96 in15.67 in x 1.24 in x 11.36 in
    Weight 2.51 kg (5.54 lb)3.60 kg (7.94 lb)
    Color Black
    Display Size 15.6 inches17.1 inches
    Resolution 1366x7681440x900
    LED YesNo
    3D NoNo
    Processor Name Intel Core i7 Intel Core 2 Duo P7450
    Frequence 2.13 GHz
    Cores 2 per processor
    Cache L2 Cache:3.0 MB
    Arhitecture 64-bit
    Technology 45nm
    Chipset Intel PM55Mobile Intel PM45 Express
    TDP 25W
    Features Front side bus (FSB):1066 MHz
    Graphics Type Dedicated cardDedicated card
    Name AMD / ATI Radeon / Mobility Radeon HD 4570ATI Mobility Radeon HD3650
    Memory 512 MB512 MB
    Memory Capacity 1 GB4 GB
    Max Capacity 8 GB
    Max Capacity Per Slot 4 GB
    Type DDR3-1066 MHzDDR2
    Slots 1
    Total Slots 2
    Storage Capacity 250 GB
    RPM 5400RPM
    Type Hard Disc (HDD)
    Interface SATA (Bays (in use): 1)
    Features RAID support:Yes
    Optical Type Reading support: CD DVD BD
    Writing support: CD DVD
    Networking LAN 1000 mbps1000 mbps
    Wifi Yes (802.11a, 802.11b, 802.11g, 802.11n)Yes (802.11a, 802.11b, 802.11g)
    Bluetooth Yes Version:2.0 EDR:Yes
    Modem No
    Infrared No
    Wimax No
    UWB No
    Interfaces USB 2 Version:2.03 Version:2.0
    HDMI YesYes
    VGA Yes
    LAN RJ-45RJ-45
    ESata Yes (1)Yes (1)
    FireWire Yes (1)Yes (1)
    Expansion Slot ExpressCard (34), Mini PCIExpressCard (34)
    Microphone Microphone in 3.5mmMicrophone in 3.5mm
    Headphone Audio out 3.5mm
    Card Reader Memory Stick, Memory Stick PRO, SD, xD-Picture Card, MMC
    Multi Purpose DriveBay NoNo
    Docking Station Port NoNo
    Other DVI, HP-out
    Devices Keyboard
    Pointing Touchpad (2 Buttons)Touchpad
    Speakers Subwoofer
    Camera Yes, 2 megapixelsYes, 1.3 megapixels
    Microphone YesNo
    Security Features Kensington lock
    Baterry Cells 6 cells6 cells
    Type Li-IonLi-Ion
    Capacity 4800 mAh
    Other Adapter power consumption:Typical: 65 W Power adapter voltage:100 V - 240 V

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