Sony VAIO VGN-Z31VN
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  • Lenovo G530
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  • 3.0
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  • General Class Portable Laptop Standard Laptop
    Operating Sistem Windows Vista Windows XP
    Body Dimensions 12.36 in x 1.30 in x 8.27 in14.11 in x 1.46 in x 10.10 in
    Weight 1.50 kg (3.3 lb)2.75 kg (6.06 lb)
    Color BlackBlack
    Display Size 13.1 inches15.6 inches
    Resolution 1600x9001280x800
    LED Yes
    3D NoNo
    Processor Name Intel Core 2 Duo P9600Intel Celeron 900
    Frequence 2.66 GHz2.2 GHz
    Cores 2 per processor1 per processor
    Cache L2 Cache:6.0 MBL2 Cache:1.0 MB
    Arhitecture 64-bit64-bit
    Technology 45nm45nm
    TDP 25W35W
    Features Front side bus (FSB):1066 MHzFront side bus (FSB):800 MHz
    Graphics Type Dedicated cardDedicated card, Integrated card
    Name NVIDIA GeForce 9300M GSNVIDIA GeForce 9300M GS
    Memory 256 MB
    Name Intel GMA 4500MHD
    Memory Capacity 4 GB1 GB
    Max Capacity 4 GB4 GB
    Max Capacity Per Slot 2 GB2 GB
    Type DDR3DDR2-667 MHz
    Slots 21
    Total Slots 22
    Storage Capacity 320 GB160 GB
    RPM 5400RPM5400RPM
    Type Hard Disc (HDD)Hard Disc (HDD)
    Interface SATASATA
    Optical Type Reading support: CD DVD
    Writing support: CD DVD
    Reading support: CD DVD
    Writing support: CD DVD
    Networking LAN 1000 mbps
    Wifi Yes (802.11a, 802.11b, 802.11g, 802.11n)Yes (802.11b, 802.11g)
    Bluetooth Yes Version:2.1 EDR:YesNo
    Modem YesYes
    Infrared NoNo
    Wimax NoNo
    UWB NoNo
    Interfaces USB 2 Version:2.04 Version:2.0 Powered while off:No
    HDMI Yes
    VGA YesYes
    LAN RJ-45
    ESata NoNo
    FireWire Yes (1)No
    Expansion Slot ExpressCard (34)ExpressCard (54)
    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, Memory Stick PRO Duo, SDMemory Stick, Memory Stick PRO, SD, xD-Picture Card
    Multi Purpose DriveBay NoNo
    Docking Station Port YesNo
    Devices Keyboard
    Pointing Touchpad (2 Buttons)Touchpad (2 Buttons)
    Camera Yes, 0.3 megapixelsNo
    Microphone YesNo
    Security Features Kensington lock Kensington lock
    Baterry Cells 6 cells
    Type Li-IonLi-Ion
    Autonomy 5.5 Hours3.8 Hours

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