Acer Aspire AS5742Z-4629 Intel Pentium Processor P6100 (2.0GHz), 15.6" WXGA (1366 x 768) TFT Display, 3GB DDR3 Memory, 320GB Hard Drive, Intel HD Graphics - Mobile Intel HM55 Express, Microsoft Office Starter2010 & Microsoft Windows 7 Home Premium 64-bit ACER Aspire AS5742Z-4629 15.6" Notebook General Model AS5742Z-4629 Highlights Acer Aspire AS5742Z-4629 Intel Pentium Processor P6100 (2.0GHz), 15.6" WXGA (1366 x 768) TFT Display, 3GB DDR3 Memory, 320GB Hard Drive, Intel HD Graphics - Mobile Intel HM55 Express, Microsoft Office Starter2010 & Microsoft Windows 7 Home Premium 64-bit Processor & Chipset Processor Manufacturer Intel Processor Type Pentium Processor Model P6100 Processor Speed 2 GHz Processor Core Dual-core Cache 3 MB 64-bit Processing Yes Memory Standard Memory 3 GB Maximum Memory 8 GB Memory Technology DDR3 SDRAM Memory Standard DDR3-1066/PC3-8500 Number of Total Memory Slots 2 Memory Card Reader Yes Memory Card Support MultiMediaCard (MMC)Secure Digital (SD) Card Storage Hard Drive 320GB Card Reader Serial ATA Hard Drive RPM 5400 Optical Drive Type DVD-Writer Optical Media Support DVD-RAM/±R/±RW Display & Graphics Screen Size 15.6" Display Screen Type Active Matrix TFT Color LCD Display Screen Technology CineCrystal Aspect Ratio 16:9 Screen Mode WXGA Display Resolution 1366 x 768 Color Support 16.7 Million Colors HDCP Support Yes TV Card No Network & Communication Wi-Fi Yes Wi-Fi Standard IEEE 802.11b/g/n Ethernet Technology Gigabit Ethernet Bluetooth No Built-in Devices Webcam Yes Microphone Yes Interfaces/Ports HDMI Yes USB Standard USB 2.0 Number of USB Ports 3 VGA Yes Network (RJ-45) Yes Software Operating System Microsoft Windows 7 Home Premium Operating System Architecture 64-bit Input Devices Keyboard Yes Pointing Device Type TouchPad Battery Information Number of Cells 6-cell Battery Chemistry Lithium Ion (Li-Ion) Battery Capacity 4400 mAh Maximum Battery Run Time 3.50 Hour Physical Characteristics Dimension 15.0" x 10.0" x 0.9" - 1.34” (W x D x H) Weight 5.73 lb. (2.6kg)