Sony VAIO VGN-Z31VN
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    Samsung NP900X1B-A01US
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  • 3.7
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    Total votes:1
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    General Class Portable Laptop Portable Laptop
    Operating Sistem Windows Vista Windows 7
    Body Dimensions 12.36 in x 1.30 in x 8.27 in11.70 in x 0.65 in x 7.80 in
    Weight 1.50 kg (3.3 lb)1.06 kg (2.34 lb)
    Color BlackBlack
    Display Size 13.1 inches11.6 inches
    Resolution 1600x9001366x768
    LED YesYes
    3D NoNo
    Processor Name Intel Core 2 Duo P9600Intel Core i3 2537M
    Frequence 2.66 GHz1.4 GHz
    Cores 2 per processor2 per processor
    Cache L2 Cache:6.0 MBL3 Cache:3.0 MB
    Arhitecture 64-bit64-bit
    Technology 45nm32nm
    TDP 25W17W
    Features Front side bus (FSB):1066 MHz
    Graphics Type Dedicated cardIntegrated card
    Name NVIDIA GeForce 9300M GSIntel HD Graphics 3000
    Memory 256 MB
    Memory Capacity 4 GB4 GB
    Max Capacity 4 GB
    Max Capacity Per Slot 2 GB
    Type DDR3DDR3
    Slots 2
    Total Slots 2
    Storage Capacity 320 GB128 GB
    RPM 5400RPM
    Type Hard Disc (HDD)Solid State Drive (SSD)
    Interface SATA
    Optical Type Reading support: CD DVD
    Writing support: CD DVD    		No
    Networking LAN 1000 mbps
    Wifi Yes (802.11a, 802.11b, 802.11g, 802.11n)Yes (802.11b, 802.11g, 802.11n)
    Bluetooth Yes Version:2.1 EDR:YesYes Version:3.0
    Modem YesNo
    Infrared NoNo
    Wimax NoNo
    UWB NoNo
    Interfaces USB 2 Version:2.02
    HDMI YesYes
    VGA Yes
    LAN RJ-45RJ-45
    ESata NoNo
    Thunderbolt No
    FireWire Yes (1)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, Memory Stick PRO Duo, SDmicroSD
    Multi Purpose DriveBay NoNo
    Docking Station Port YesNo
    Devices Keyboard
    Pointing Touchpad (2 Buttons)Touchpad (Multitouch)
    Speakers Speakers total power:3W
    Camera Yes, 0.3 megapixelsYes, 1.3 megapixels
    Microphone YesYes
    Security Features Kensington lock
    Baterry Cells 6 cells
    Type Li-IonLi-Ion
    Autonomy 5.5 Hours7 Hours

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