The IdeaPad Z560 offered by Lenovo.com comes with the Intel Core i3-350M processor at 2.26GHz or i5-450M at 2.4GHz, Intel HD integrated or NVIDIA GeForce 310M 512MB dedicated graphics, 3GB or 4GB of RAM, a 320GB or 500GB hard drive, a DVD writer, 1366×768 LED-backlit display, a chiclet-style keyboard, Bluetoooth, HDMI output, and Windows 7 Home Premium OS.