The Thin and Light Notebook Acer Aspire 1551-4650 comes with a 1.3GHz AMD Athlon II Neo K325 dual core processor, an 11.6-inch 1366 x 768 pixel HD display, ATI Mobility Radeon HD 4225 graphics, a 2GB of DDR3 memory (up to 4GB) and a 250GB hard drive. The Acer Aspire 1551-4650 also has Acer Crystal Eye webcam, 802.11b/g/Draft-N Wi-Fi, Bluetooth (optional), Three USB 2.0 Port, VGA Output, HDMI Port, LAN, Card Reader, a 6 cell 4400mAh battery, and Windows 7 Home Premium 64-bit OS.