Acer Aspire One 521
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  • Lenovo ThinkPad X220
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  • General Class Netbook Portable Laptop
    Operating Sistem Windows 7 Windows 7
    Body Dimensions 10.20 in x 1.10 in x 7.50 in12.01 in x 1.36 in x 8.13 in
    Weight 1.27 kg (2.8 lb)1.36 kg (3 lb)
    Color BlackBlack
    Display Size 10.1 inches12.5 inches
    Resolution 1024x6001366x768
    LED YesYes
    3D NoNo
    Processor Name AMD Athlon II Neo K125Intel Core i3 2310M
    Frequence 1.7 GHz2.1 GHz
    Cores 2 per processor
    Cache L2 Cache:1.0 MBL3 Cache:3.0 MB
    Arhitecture 64-bit64-bit
    Technology 45nm32nm
    Chipset AMD M880G
    TDP 12W35W
    Features Front side bus (FSB):2000 MHz
    Graphics Type Integrated cardIntegrated card
    Name ATI Mobility Radeon HD 4225Intel GMA HD
    Memory 384 MB
    Memory Capacity 1 GB
    Max Capacity 8 GB
    Max Capacity Per Slot 4 GB
    Type DDR3DDR3
    Total Slots 2
    Storage Capacity 250 GB160 GB
    RPM 7200RPM
    Type Hard Disc (HDD)Hard Disc (HDD)
    Interface SATASATA
    Optical Type No
    Networking LAN 100 mbps
    Wifi Yes (802.11b, 802.11g, 802.11n)Yes (802.11a, 802.11g, 802.11n)
    Bluetooth Yes Version:3.0
    Modem NoNo
    Infrared No
    Wimax NoYes
    UWB No
    Broadband Wireless GSM (3G)
    Interfaces USB 3 Version:2.0 Powered while off:No3 Version:2.0
    HDMI Yes
    VGA YesYes
    LAN RJ-45
    ESata No
    FireWire No
    Expansion Slot ExpressCard (54)
    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, MMCSD
    Multi Purpose DriveBay NoNo
    Docking Station Port NoNo
    Other DisplayPort
    Devices Keyboard
    Pointing Touchpad (2 Buttons)Touchpad (2 Buttons)
    Camera Yes, 1.3 megapixelsYes
    Microphone YesYes
    Security Features Kensington lock
    Baterry Cells 6 cells9 cells
    Type Li-Ion
    Capacity 4400 mAh
    Autonomy 15 Hours
    Other Adapter power consumption:Typical: 40 W

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