Sony VAIO VGN-Z51WG
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  • Lenovo Essential G575 43834PU
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  • General Class Portable Laptop Standard Laptop
    Operating Sistem Windows 7
    Body Dimensions 12.36 in x 1.30 in x 8.27 in14.83 in x 1.37 in x 9.83 in
    Weight 1.55 kg (3.42 lb)2.60 kg (5.73 lb)
    Color BlackBlack
    Display Size 13.3 inches15.6 inches
    Resolution 1600x9001366x768
    LED YesYes
    3D NoNo
    Features Surface finish:Glossy
    Processor Name Intel Core 2 Duo P9700AMD Other Fusion E-450
    Frequence 2.8 GHz1.65 GHz
    Cores 2 per processor2 per processor
    Cache L2 Cache:6.0 MBL2 Cache:1.0 MB
    Arhitecture 64-bit
    Technology 45nm
    Chipset Intel GM45 ExpressAMD A50M FCH
    TDP 28W18W
    Features Front side bus (FSB):1066 MHz
    Graphics Type Dedicated card, Integrated cardDedicated card, Integrated card
    Name NVIDIA GeForce 9300M GSAMD / ATI Radeon / Mobility Radeon HD 6370M
    Memory 256 MB1024 MB
    Name Intel GMA 4500MHDAMD / ATI Radeon / Mobility Radeon 6320M
    Features Processor clock:600 MHz
    Memory Capacity 6 GB6 GB
    Max Capacity 8 GB8 GB
    Max Capacity Per Slot 4 GB4 GB
    Type DDR3-1066 MHzDDR3-1066 MHz
    Slots 22
    Total Slots 22
    Storage Capacity 400 GB750 GB
    RPM 7200RPM5400RPM
    Type Hard Disc (HDD)Hard Disc (HDD)
    Interface SATASATA (SATA type: 3Gbit/s)
    Features Accelerometer for HDD protection:Yes
    Optical Type Reading support: CD DVD
    Writing support: CD DVD
    Reading support: CD DVD
    Writing support: CD DVD
    Networking LAN 1000 mbps100 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:2.1 EDR:Yes
    Modem YesNo
    Infrared NoNo
    Wimax NoNo
    UWB NoNo
    Broadband Wireless GSM (3G)
    Interfaces USB 2 Version:2.04 Version:2.0
    HDMI YesYes
    VGA YesYes
    LAN RJ-45RJ-45
    FireWire Yes (1)
    Expansion Slot ExpressCard (34)PCI Express Mini
    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, SDSD, MMC
    Multi Purpose DriveBay NoNo
    Docking Station Port YesNo
    Devices Keyboard
    Pointing Touchpad (2 Buttons)Touchpad (2 Buttons, Multitouch)
    Speakers Speakers total power:3W
    Camera Yes, 0.3 megapixelsYes, 0.3 megapixels
    Microphone YesYes
    Security Features Kensington lock Kensington lock
    Baterry Cells 6 cells
    Type Li-IonLi-Ion
    Autonomy 4.3 Hours

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