HP ProBook 6440b
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  • 3.5
    Gadget Rating
    Total votes:2
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    Acer Aspire AS5745DG-3855
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  • n/a
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    General Class Portable Laptop Standard Laptop
    Operating Sistem Dos Windows 7
    Body Dimensions 13.35 in x 9.30 in x 1.33 in
    Weight 2.27 kg (5 lb)
    Color BlackBlack
    Display Size 14 inches15.6 inches
    Resolution 1366x768
    LED YesYes
    3D NoYes
    Features Surface finish:Glossy
    Processor Name Intel Core i5 430MIntel Core i5 450M
    Frequence 2.26 GHz2.4 GHz
    Cores 2 per processor2 per processor
    Cache L3 Cache:3.0 MBL3 Cache:3.0 MB
    Arhitecture 64-bit64-bit
    Technology 32nm32nm
    Chipset Intel HM57 ExpressIntel HM55 Express
    TDP 35W35W
    Graphics Type Dedicated cardDedicated card
    Name ATI Mobility Radeon 4550NVIDIA GeForce GT 425M
    Memory 512 MB1024 MB
    Memory Capacity 1 GB4 GB
    Max Capacity 8 GB
    Type DDR3-1333 MHzDDR3
    Slots 2
    Storage Capacity 160 GB500 GB
    RPM 7200RPM
    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 mbps1000 mbps
    Wifi Yes (802.11b, 802.11g, 802.11n)Yes (802.11b, 802.11g, 802.11n)
    Bluetooth Yes Version:2.1
    Modem YesNo
    Infrared No
    Wimax No
    UWB No
    Interfaces USB 4 Version:2.0
    HDMI Yes
    VGA Yes
    LAN RJ-45RJ-45
    ESata No
    FireWire Yes (1)
    Expansion Slot ExpressCard (54)
    Microphone Microphone in 3.5mmMicrophone in 3.5mm
    Headphone Audio out 3.5mmAudio out 3.5mm
    Card Reader YesYes
    Multi Purpose DriveBay NoNo
    Docking Station Port YesNo
    Other DisplayPort
    Devices Keyboard
    Pointing Touchpad (2 Buttons)Touchpad (2 Buttons, Multitouch)
    Camera Yes
    Microphone YesYes
    Security Features
    Baterry Cells 6 cells9 cells
    Type Li-IonLi-Ion
    Capacity 55 WHr9000 mAh
    Autonomy 4 Hours
    Other Adapter power consumption:Typical: 120 W

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