HP Pavilion dv7-4180ea
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    Sony VAIO VPC-Z128GX
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    General Class Desktop replacement Portable Laptop
    Operating Sistem Windows 7 Windows 7
    Body Dimensions 16.35 in x 1.46 in x 10.79 in12.40 in x 1.30 in x 8.30 in
    Weight 3.25 kg (7.17 lb)1.38 kg (3.04 lb)
    Color Black
    Display Size 17.3 inches13.1 inches
    Resolution 1600x9001600x900
    LED YesYes
    3D NoNo
    Processor Name Intel Core i7 720QMIntel Core i5 520M
    Frequence 1.6 GHz2.4 GHz
    Cores 4 per processor2 per processor
    Cache L3 Cache:6.0 MBL3 Cache:3.0 MB
    Arhitecture 64-bit64-bit
    Technology 45nm32nm
    Chipset Intel HM55
    TDP 45W35W
    Graphics Type Dedicated cardDedicated card, Integrated card
    Name AMD / ATI Radeon / Mobility Radeon HD 5650NVIDIA GeForce GT 330M
    Memory 1024 MB1024 MB
    Name Intel GMA HD
    Memory Capacity 4 GB8 GB
    Max Capacity 8 GB8 GB
    Max Capacity Per Slot 4 GB4 GB
    Type DDR3DDR3
    Slots 12
    Total Slots 22
    Storage Capacity 500 GB512 GB
    RPM 7200RPM
    Type Hard Disc (HDD)Flash memory
    Interface SATASATA (Bays (in use): 2)
    Features RAID support:Yes
    Optical Type Reading support: CD DVD BD
    Writing support: CD DVD    		Reading support: CD DVD
    Writing support: CD DVD
    Features Disc labeling:Yes (LightScribe)
    Networking LAN 1000 mbps1000 mbps
    Wifi Yes (802.11b, 802.11g, 802.11n)Yes (802.11a, 802.11b, 802.11g, 802.11n)
    Bluetooth YesYes Version:2.1 EDR:Yes
    Modem NoNo
    Infrared NoNo
    Wimax NoNo
    UWB NoNo
    Interfaces USB Powered while off:No3 Version:2.0 Powered while off:No
    HDMI Yes
    VGA Yes
    LAN RJ-45RJ-45
    ESata NoNo
    FireWire NoNo
    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 PRO, SD, xD-Picture Card, MMCMemory Stick PRO, Memory Stick PRO Duo, SD
    Multi Purpose DriveBay NoNo
    Docking Station Port NoYes
    Devices Keyboard
    Pointing Touchpad (2 Buttons, Multitouch)
    Camera Yes, 0.3 megapixels
    Microphone YesYes
    Security Features Fingerprint reader Fingerprint reader
    Baterry Cells 6 cells
    Type Li-IonLi-Ion
    Capacity 5400 mAh
    Autonomy 7 Hours
    Other Adapter power consumption:Typical: 120 W

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