HP EliteBook 8440w
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    Sony VAIO VPC-Z21SHX
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    General Class Standard Laptop Portable Laptop
    Operating Sistem Windows 7 Windows 7
    Body Dimensions 13.21 in x 1.23 in x 9.30 in13.00 in x 0.98 in x 8.27 in
    Weight 2.40 kg (5.3 lb)1.17 kg (2.57 lb)
    Color BlackBlack, Blue
    Display Size 14 inches13.1 inches
    Resolution 1920x1080
    LED YesYes
    3D NoNo
    Features Surface finish:Glossy
    Processor Name Intel Core i5 520MIntel Core i7 2620M
    Frequence 2.4 GHz2.7 GHz
    Cores 2 per processor2 per processor
    Cache L3 Cache:3.0 MBL3 Cache:4.0 MB
    Arhitecture 64-bit64-bit
    Technology 32nm32nm
    Chipset Intel QM57 Express
    TDP 35W35W
    Graphics Type Dedicated cardIntegrated card, External box card
    Name NVIDIA Quadro FX 380MIntel HD Graphics 3000
    Memory 512 MB
    Name AMD / ATI Radeon / Mobility Radeon HD 6650M
    Memory 1024 MB
    Memory Capacity 1 GB8 GB
    Max Capacity 8 GB
    Max Capacity Per Slot 4 GB
    Type DDR3-1333 MHzDDR3
    Slots 12
    Total Slots 2
    Storage Capacity 250 GB512 GB
    RPM 7200RPM
    Type Hard Disc (HDD)Solid State Drive (SSD)
    Interface SATA
    Features RAID support:Yes
    Optical Type Reading support: CD DVD BD
    Writing support: CD DVD BD    		Reading support: CD DVD BD
    Writing support: CD DVD BD
    Features Disc labeling:Yes (LightScribe)
    Networking LAN 1000 mbps1000 mbps
    Wifi Yes (802.11a, 802.11b, 802.11g, 802.11n)Yes, Intel WiDi
    Bluetooth Yes Version:2.1 EDR:NoYes Version:2.1 EDR:Yes
    Modem NoNo
    Infrared NoNo
    Wimax NoNo
    UWB NoNo
    Interfaces USB 3 Version:2.04
    HDMI Yes
    VGA YesYes
    LAN RJ-45RJ-45
    ESata Yes (1)No
    Thunderbolt No
    FireWire Yes (1)No
    Expansion Slot ExpressCard (54)
    Microphone Microphone in 3.5mmMicrophone in 3.5mm
    Headphone Audio out 3.5mmAudio out 3.5mm
    Card Reader SDMemory Stick Duo, SD
    Multi Purpose DriveBay NoNo
    Docking Station Port YesYes
    Other DisplayPort
    Devices Keyboard Dedicated media playback controlsBacklight
    Pointing Touchpad (2 Buttons)Touchpad (2 Buttons, Multitouch)
    Camera NoYes
    Microphone YesYes
    Security Features Smart Card reader Fingerprint reader
    Baterry Cells 9 cells
    Type Li-IonLi-Pol
    Capacity 100 WHr4000 mAh
    Other Power adapter voltage:100 V - 240 V, 50 Hz, 60 HzPower adapter voltage:100 V - 240 V

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