HP ProBook 6450b
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    Sony VAIO VPC-EC490X
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    General Class Portable Laptop Desktop replacement
    Operating Sistem Windows XP Windows 7
    Body Dimensions 13.35 in x 1.33 in x 9.30 in
    Weight 2.27 kg (5 lb)
    Color Black, GrayBlack
    Display Size 14 inches17.3 inches
    Resolution 1600x900
    LED Yes
    3D NoNo
    Processor Name Intel Celeron P4500Intel Core i3 380M
    Frequence 1.86 GHz2.53 GHz
    Cores 2 per processor2 per processor
    Cache L3 Cache:2.0 MBL3 Cache:3.0 MB
    Arhitecture 64-bit64-bit
    Technology 32nm32nm
    Chipset Intel HM57
    TDP 35W35W
    Graphics Type Dedicated card, Integrated cardDedicated card
    Name AMD / ATI Radeon / Mobility Radeon HD540vATI Mobility Radeon HD 5470
    Memory 512 MB512 MB
    Name Intel HD Graphics
    Memory Capacity 8 GB4 GB
    Max Capacity 8 GB
    Max Capacity Per Slot 4 GB
    Type DDR3-1333 MHzDDR3
    Slots 22
    Total Slots 2
    Storage Capacity 160 GB320 GB
    Size 3.5"
    RPM 7200RPM5400RPM
    Type Hard Disc (HDD)Hard Disc (HDD)
    Interface SATA (SATA type: 3Gbit/s)SATA
    Optical Type Reading support: CD DVDReading support: CD DVD
    Writing support: CD DVD
    Networking LAN 1000 mbps
    Wifi Yes (802.11b, 802.11g)
    Bluetooth Yes Version:2.1 EDR:Yes
    Modem Yes
    Infrared No
    Wimax No
    UWB No
    Interfaces USB 3 Version:2.0
    VGA Yes
    LAN RJ-45
    ESata Yes (1)
    FireWire Yes (1)
    Expansion Slot ExpressCard (54)
    Microphone Microphone in 3.5mm
    Headphone Audio out 3.5mm
    Card Reader Yes
    Multi Purpose DriveBay No
    Docking Station Port Yes
    Other DisplayPort
    Devices Keyboard
    Pointing Touchpad (2 Buttons)Touchpad (2 Buttons)
    Camera Yes
    Microphone Yes
    Security Features
    Baterry Cells 6 cells
    Type Li-Ion
    Capacity 47 WHr
    Autonomy 3 Hours

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