HP ProBook 6450b
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    Sony VAIO VGN-Z890
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    General Class Portable Laptop Portable Laptop
    Operating Sistem Windows XP Windows 7
    Body Dimensions 13.35 in x 1.33 in x 9.30 in12.40 in x 8.30 in x 1.30 in
    Weight 2.27 kg (5 lb)1.50 kg (3.3 lb)
    Color Black, GrayBlack, Red
    Display Size 14 inches13.1 inches
    Resolution 1600x900
    LED YesYes
    3D NoNo
    Features Surface finish:Glossy
    Processor Name Intel Celeron P4500Intel Core 2 Duo P8800
    Frequence 1.86 GHz2.66 GHz
    Cores 2 per processor2 per processor
    Cache L3 Cache:2.0 MBL2 Cache:3.0 MB
    Arhitecture 64-bit64-bit
    Technology 32nm45nm
    Chipset Intel HM57Mobile Intel GM45
    TDP 35W25W
    Features Front side bus (FSB):1066 MHz
    Graphics Type Dedicated card, Integrated cardIntegrated card
    Name AMD / ATI Radeon / Mobility Radeon HD540vIntel 4500MHD
    Memory 512 MBup to 256 MB
    Name Intel HD Graphics
    Memory Capacity 8 GB2 GB
    Max Capacity 8 GB8 GB
    Max Capacity Per Slot 4 GB4 GB
    Type DDR3-1333 MHzDDR2-533 MHz, DDR3-1066 MHz
    Slots 22
    Total Slots 22
    Storage Capacity 160 GB250 GB
    RPM 7200RPM5400RPM
    Type Hard Disc (HDD)Hard Disc (HDD)
    Interface SATA (SATA type: 3Gbit/s)SATA
    Features Accelerometer for HDD protection:Yes
    Optical Type Reading support: CD DVDNo
    Networking LAN 1000 mbps1000 mbps
    Wifi Yes (802.11b, 802.11g)Yes (802.11a, 802.11b, 802.11g, 802.11n)
    Bluetooth Yes Version:2.1 EDR:YesYes
    Modem YesYes
    Infrared NoNo
    Wimax NoNo
    UWB NoNo
    Interfaces USB 3 Version:2.02 Version:2.0
    HDMI Yes
    VGA YesYes
    LAN RJ-45RJ-45
    ESata Yes (1)No
    FireWire Yes (1)Yes (1)
    Expansion Slot ExpressCard (54)ExpressCard
    Microphone Microphone in 3.5mmMicrophone in 3.5mm
    Headphone Audio out 3.5mmAudio out 3.5mm
    Card Reader YesMemory Stick PRO, SD
    Multi Purpose DriveBay NoNo
    Docking Station Port YesNo
    Other DisplayPort
    Devices Keyboard
    Pointing Touchpad (2 Buttons)Touchpad (2 Buttons)
    Camera Yes
    Microphone Yes
    Security Features Fingerprint reader
    Baterry Cells 6 cells
    Type Li-IonLi-Ion
    Capacity 47 WHr
    Autonomy 7.5 Hours

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