HP ProBook 4720s
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    General Class Desktop replacement Portable Laptop
    Operating Sistem Windows 7 Windows Vista
    Body Dimensions 16.17 in x 1.11 in x 10.49 in11.50 in x 0.89 in x 8.43 in
    Weight 2.97 kg (6.55 lb)1.38 kg (3.05 lb)
    Color BlackRed, Blue, Green, Pink, Purple, Gray
    Display Size 17.3 inches11.6 inches
    Resolution 1600x9001440x900, 1366x768
    LED YesYes
    3D NoNo
    Features Surface finish:Glossy
    Processor Name Intel Core i3 330MIntel Celeron ULV 743
    Frequence 2.13 GHz1.3 GHz
    Cores 2 per processor1 per processor
    Cache L2 Cache:3.0 MBL2 Cache:1.0 MB
    Arhitecture 64-bit64-bit
    Technology 32nm45nm
    Chipset Mobile Intel HM57 ExpressGS45 + ISH9M
    TDP 35W10W
    Features Front side bus (FSB):800 MHz
    Graphics Type Dedicated cardIntegrated card
    Name ATI Mobility Radeon HD 4350Intel Radeon / Mobility Radeon Intel GS45
    Memory 512 MB
    Memory Capacity 2 GB
    Max Capacity 4 GB4 GB
    Max Capacity Per Slot 2 GB
    Type DDR3-1333 MHzDDR2-800 MHz
    Total Slots 2
    Storage Capacity 250 GB250 GB
    RPM 7200RPM5400RPM
    Type Hard Disc (HDD)Hard Disc (HDD)
    Interface SATA (SATA type: 3Gbit/s)SATA
    Optical Type Reading support: CD DVD BD
    Writing support: CD DVD
    Features Disc labeling:Yes (LightScribe)
    Networking LAN 1000 mbps100 mbps
    Wifi Yes (802.11a, 802.11b, 802.11g, 802.11n)Yes (802.11a, 802.11b, 802.11g)
    Bluetooth Yes Version:2.1 EDR:No
    Modem NoNo
    Infrared NoYes
    Wimax No
    UWB No
    Interfaces USB 3 Version:2.02 Version:2.0
    HDMI YesYes
    VGA YesYes
    LAN RJ-45RJ-45
    ESata Yes (1)No
    FireWire No
    Expansion Slot ExpressCard (34)
    Microphone Microphone in 3.5mmMicrophone in 3.5mm
    Headphone Audio out 3.5mmAudio out 3.5mm
    Card Reader Memory Stick, Memory Stick Duo, Memory Stick PRO, SD, xD-Picture Card, MMCMemory Stick, SD, MMC
    Multi Purpose DriveBay NoNo
    Docking Station Port NoNo
    Devices Keyboard
    Pointing TouchpadTouchpad
    Camera NoYes, 1.3 megapixels
    Microphone YesYes
    Security Features Kensington lock Kensington lock
    Baterry Cells 8 cells3 cells
    Type Li-Ion
    Capacity 73 WHr24 WHr

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