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Release Date
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Jun 2012
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Aug 2012
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May 2012
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Jul 2012
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Laptop Type
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Notebook
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Thin and Light Laptop
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Laptop
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Thin and Light Laptop
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Processor Manufacturer
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Intel
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Intel
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Intel
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Intel
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Processor Speed
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2.3 GHz
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2.5 GHz
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2.5 GHz
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2.4 GHz
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Processor Type
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Intel Core i7
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Intel Core i5
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Intel Core i5
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Intel Core i3
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Installed RAM
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8192.0 MB
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4096.0 MB
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4096.0 MB
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6144.0 MB
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Hard Drive Capacity
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1000.0 GB
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500.0 GB
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500.0 GB
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750.0 GB
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Storage Controller Type
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SATA
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SATA
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Serial ATA
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Serial ATA
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CD / DVD Type
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Blu-Ray
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Dual Layer DVD+/-RW/DVD-RAM
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DVD-Writer - Fixed - Tray
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DVD±R/RW
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Display Max. Resolution
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1920 x 1080
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1366 x 768
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1366 x 768
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1366 x 768
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Display Size
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15.6 in.
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15.6 in.
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15.6 in.
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15.6 in.
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Graphic Processor
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NVIDIA GeForce GTX 660M
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Intel HD Graphics 3000
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Intel HD Graphics 4000
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Operating System
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Microsoft Windows 7 Home Premium
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Microsoft Windows 7 Professional 64-bit
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Microsoft Windows 7 Professional 32-bit
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Microsoft Windows 7 Home Premium 64-bit
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Platform
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PC
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PC
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PC
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PC
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Expandability
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2 x PCI Express Mini Card
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Input Method
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Keyboard, Touchpad
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Keyboard, Touchpad
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UltraNav, Keyboard, TrackPoint
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Keyboard, Touchpad
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Special Features
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Web Cam
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Web Cam, Card Reader
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Web Cam
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Web Cam, 5-in-1 Card Reader
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Networking Type
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Bluetooth, WiFi
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Bluetooth, Integrated 10/100/1000 Network Card, Integrated Wireless LAN
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Bluetooth, WiFi
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Bluetooth, Integrated 10/100 Network Card, WiFi
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Modem Type
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Battery Run Time
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5.0 Hours
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6.0 Hours
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5.7 Hours
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5.0 Hours
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Weight
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5.95 lb.
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5.19 lb.
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5.5 lb.
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5.8 lb.
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