HP Pavilion dv7-3020ea
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    Dell Precision M4400
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    General Class Desktop replacement Standard Laptop
    Operating Sistem Windows 7 Windows 7
    Body Dimensions 16.24 in x 1.38 in x 10.91 in14.10 in x 1.30 in x 10.10 in
    Weight 3.52 kg (7.76 lb)2.69 kg (5.93 lb)
    Color GrayBlack
    Display Size 17.3 inches15.4 inches
    Resolution 1600x9001920x1200
    LED YesYes
    3D No
    Features Surface finish:Glossy
    Processor Name Intel Core i7 720QMIntel Core 2 Duo P8600
    Frequence 1.6 GHz2.4 GHz
    Cores 4 per processor2 per processor
    Cache L3 Cache:6.0 MBL2 Cache:3.0 MB
    Arhitecture 64-bit64-bit
    Technology 45nm45nm
    TDP 45W25W
    Features Front side bus (FSB):1066 MHz
    Graphics Type Dedicated cardIntegrated card
    Name NVIDIA GeForce GT 230MNVIDIA Fire Quadro FX 770M
    Memory 1024 MB512 MB
    Memory Capacity 4 GB1 GB
    Max Capacity 8 GB8 GB
    Max Capacity Per Slot 4 GB4 GB
    Type DDR3DDR2-800 MHz, DDR3-800 MHz, DDR3-1066 MHz
    Slots 21
    Total Slots 22
    Storage Capacity 640 GBHDD:80 GB, SSD:16 GB
    Size 2.5"
    RPM 5400RPM
    Type Hard Disc (HDD)Hard Disc (HDD), Solid State Drive (SSD)
    Interface SATA (Bays (in use): 2)SATA
    Features RAID support:Yes Accelerometer for HDD protection:Yes
    Optical Type Reading support: CD DVD
    Writing support: CD DVD    		Reading support: CD DVD
    Writing support: CD DVD
    Features Disc labeling:Yes (LightScribe)
    Networking LAN 1000 mbps1000 mbps
    Wifi Yes (802.11b, 802.11g)
    Bluetooth Yes
    Modem NoYes
    Infrared YesNo
    Wimax NoNo
    UWB NoNo
    Interfaces USB 3 Version:2.0 Powered while off:Yes4 Version:2.0
    HDMI Yes
    VGA YesYes
    LAN RJ-45RJ-45
    ESata Yes (1)Yes (1)
    FireWire Yes (1)
    Expansion Slot ExpressCard (54, 34)ExpressCard (54), PC Card (PCMCIA)
    Microphone Microphone in 3.5mmMicrophone in 3.5mm
    Headphone Audio out 3.5mmAudio out 3.5mm
    Card Reader Memory Stick, Memory Stick PRO, SD, xD-Picture Card, MMCMemory Stick, SD, xD-Picture Card, MMC
    Multi Purpose DriveBay NoNo
    Docking Station Port NoYes
    Other DisplayPort
    Devices Keyboard
    Pointing Touchpad (2 Buttons)Touchpad
    Camera Yes, 0.3 megapixels
    Microphone Yes
    Security Features Fingerprint reader, Smart Card reader
    Baterry Cells 8 cells6 cells
    Type Li-IonLi-Ion
    Other Adapter power consumption:Typical: 120 W

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