See larger image. See larger image. See larger image. 1/4 Â Â See larger image. One-Touch Ease Easy Photo and Video Management 4 GB of installed DDR3 RAM (1333 MHz; 8 GB maximum) 640 GB SATA hard drive (5400 RPM) 2.1 GHz Intel Pentium B950 dual-core processor (2 MB cache) 8x multi-format CD/DVD drive 15.5-inch LED-backlit display with 1366 x 768 resolution for native HD 720p viewing Key Specifications Take It to the Big Screen Built-in stereo speakers 2/4