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Release Date
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Aug 2012
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Jun 2012
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Jan 2012
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Aug 2011
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Laptop Type
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Thin and Light Laptop
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Laptop
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Notebook
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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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AMD
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Intel
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Processor Speed
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2.53 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 i3
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Core i5
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AMD Dual-Core A4-3305M APU
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Intel Core i3
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Installed RAM
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2048.0 MB
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4096.0 MB
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4096.0 MB
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3072.0 MB
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Hard Drive Capacity
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320.0 GB
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500.0 GB
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640.0 GB
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250.0 GB
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Storage Controller Type
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Serial ATA
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SATA
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Serial ATA
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CD / DVD Type
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DVD+/-RW
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Core i5-2450M
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Dual Layer DVD+/-RW/DVD-RAM
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DVD+/-R/+/-RW
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Display Max. Resolution
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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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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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Intel HD
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Integrated Intel HD 3000 Graphics
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AMD Radeon HD 6480G
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Intel Graphics Media Accelerator (GMA) HD
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Operating System
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Microsoft Windows 7 Professional 64-bit
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Windows 7 Home Premium
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Microsoft Windows 7 Home Premium
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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 (total) / 1 (free) x memory - SO DIMM 204-pin
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Input Method
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Keyboard, Numeric Keypad, Touchpad
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Camera, Touchpad, Touch-Screen
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Touchpad
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Keyboard, Touchpad
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Special Features
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Web Cam
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Web Cam
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Web Cam
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Web Cam
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Networking Type
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Integrated 10/100/1000 Network Card, Integrated Wireless LAN
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Bluetooth, Integrated Wireless LAN
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Integrated Wireless LAN
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Bluetooth, Integrated Wireless LAN, Integrated Dual 10/100/1000 Network Card
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Modem Type
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Fax / Modem
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Fax / Modem
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Battery Run Time
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4.0 Hours
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5.0 Hours
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7.25 Hours
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Weight
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5.5 lb.
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5.7 lb.
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5.3 lb.
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5.3 lb.
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