HP ProBook 6450b
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    Toshiba Qosmio X505-Q850
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    General Class Portable Laptop Gaming Laptop
    Operating Sistem Windows XP Windows 7
    Body Dimensions 13.35 in x 1.33 in x 9.30 in17.40 in x 1.63 in x 11.60 in
    Weight 2.27 kg (5 lb)4.64 kg (10.23 lb)
    Color Black, GrayBlack
    Display Size 14 inches18.4 inches
    Resolution 1920x1080
    LED YesNo
    3D No
    Processor Name Intel Celeron P4500Intel Core i7 720QM
    Frequence 1.86 GHz1.6 GHz
    Cores 2 per processor4 per processor
    Cache L3 Cache:2.0 MBL3 Cache:6.0 MB
    Arhitecture 64-bit64-bit
    Technology 32nm45nm
    Chipset Intel HM57Intel PM55 Express
    TDP 35W45W
    Graphics Type Dedicated card, Integrated cardDedicated card
    Name AMD / ATI Radeon / Mobility Radeon HD540vNVIDIA GeForce GTS 250M
    Memory 512 MB1024 MB
    Name Intel HD Graphics
    Memory Capacity 8 GB6 GB
    Max Capacity 8 GB8 GB
    Max Capacity Per Slot 4 GB
    Type DDR3-1333 MHzDDR3
    Slots 22
    Total Slots 2
    Storage Capacity 160 GBHDD:320 GB, SSD:64 GB
    RPM 7200RPM7200RPM
    Type Hard Disc (HDD)Hard Disc (HDD), Solid State Drive (SSD)
    Interface SATA (SATA type: 3Gbit/s)
    Optical Type Reading support: CD DVDReading support: CD DVD BD
    Writing support: CD DVD
    Features Disc labeling:Yes (Labelflash)
    Networking LAN 1000 mbps1000 mbps
    Wifi Yes (802.11b, 802.11g)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
    Interfaces USB 3 Version:2.04 Version:2.0 Powered while off:Yes
    HDMI Yes
    VGA YesYes
    LAN RJ-45RJ-45
    ESata Yes (1)Yes (1)
    FireWire Yes (1)No
    Expansion Slot ExpressCard (54)ExpressCard
    Microphone Microphone in 3.5mmMicrophone in 3.5mm
    Headphone Audio out 3.5mmAudio out 3.5mm
    Card Reader Yes
    Multi Purpose DriveBay NoNo
    Docking Station Port YesNo
    Other DisplayPortDigital audio output
    Devices Keyboard
    Pointing Touchpad (2 Buttons)Touchpad (2 Buttons)
    Camera No
    Microphone No
    Security Features
    Baterry Cells 6 cells12 cells
    Type Li-IonLi-Ion
    Capacity 47 WHr8000 mAh
    Autonomy 3.3 Hours
    Other Adapter power consumption:Typical: 120 W Power adapter voltage:100 V - 240 V, 50 Hz, 60 Hz

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