Intel Core i3-330M processor - Features a 3MB L3 cache and 2.13GHz processor speed. Intel Core i3 processor - Features smart 4-way processing performance for HD quality computing. Intel HD Graphics provide extra graphics power for your laptop when you need it. 4GB DDR3 memory - For multitasking power, expandable to 8GB. Multiformat DVDRW/CD-RW drive with double-layer support - Records up to 8.5GB of data or 4 hours of video using compatible DVD+R DL or DVD-R DL media, also supports LightScribe direct-disc labels using compatible LightScribe media.