HP ProBook 4720s
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    Sony VAIO VPC-Z11FHX
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    General Class Desktop replacement Portable Laptop
    Operating Sistem Windows 7 Windows 7
    Body Dimensions 16.17 in x 1.11 in x 10.49 in12.40 in x 1.30 in x 8.30 in
    Weight 2.97 kg (6.55 lb)1.38 kg (3.04 lb)
    Color BlackBlack
    Display Size 17.3 inches13.1 inches
    Resolution 1600x9001920x1080
    LED YesYes
    3D NoNo
    Processor Name Intel Core i3 330MIntel Core i7 620M
    Frequence 2.13 GHz2.66 GHz
    Cores 2 per processor2 per processor
    Cache L2 Cache:3.0 MBL3 Cache:4.0 MB
    Arhitecture 64-bit64-bit
    Technology 32nm32nm
    Chipset Mobile Intel HM57 ExpressIntel HM57
    TDP 35W35W
    Graphics Type Dedicated cardDedicated card, Integrated card
    Name ATI Mobility Radeon HD 4350NVIDIA GeForce GT 330M
    Memory 512 MB1024 MB
    Name Intel GMA HD
    Memory Capacity 2 GB8 GB
    Max Capacity 4 GB8 GB
    Max Capacity Per Slot 2 GB4 GB
    Type DDR3-1333 MHzDDR3-1066 MHz
    Slots 2
    Total Slots 22
    Storage Capacity 250 GB512 GB
    RPM 7200RPM
    Type Hard Disc (HDD)Solid State Drive (SSD)
    Interface SATA (SATA type: 3Gbit/s)SATA (Bays (in use): 2)
    Optical Type Reading support: CD DVD BD
    Writing support: CD DVD    		Reading support: CD DVD BD
    Writing support: CD DVD BD
    Features Disc labeling:Yes (LightScribe)
    Networking LAN 1000 mbps1000 mbps
    Wifi Yes (802.11a, 802.11b, 802.11g, 802.11n)Yes (802.11a, 802.11b, 802.11g, 802.11n)
    Bluetooth Yes Version:2.1 EDR:NoYes Version:2.1 EDR:Yes
    Modem NoNo
    Infrared NoNo
    Wimax NoNo
    UWB No
    Interfaces USB 3 Version:2.03 Version:2.0 Powered while off:No
    HDMI YesYes
    VGA YesYes
    LAN RJ-45RJ-45
    ESata Yes (1)No
    FireWire NoNo
    Expansion Slot ExpressCard (34)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, Memory Stick Duo, Memory Stick PRO, SD
    Multi Purpose DriveBay NoNo
    Docking Station Port NoYes
    Devices Keyboard Backlight
    Pointing TouchpadTouchpad
    Camera NoYes
    Microphone YesYes
    Security Features Kensington lock Face recognition webcam, Fingerprint reader
    Baterry Cells 8 cells
    Type Li-Ion
    Capacity 73 WHr
    Autonomy 6.5 Hours

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