With 8 GB of lightning-fast 1600 MHz DDR3 RAM and an Intel Core i7 4th Gen. processor, the Lenovo IdeaPad Z50 notebook offers the kind of performance needed by the most demanding of today's business and multimedia applications. The Core i7-4510U processor boasts two hyperthreading cores for a total of four concurrently executing threads and a base frequency of 2 GHz (2000 MHz) with a maximum turbo frequency of 3.1 GHz. The 15.6-inch display shines with a Full HD resolution of 1920 x 1080) and is powered by Intel HD Graphics 4400. A 1 TB (1024 GB) hard drive provides more than ample storage for business documents and movies to keep busy and entertained while on the road. This laptop, with 8192 MB of installed RAM, is wrapped up in a slim black case, and the keyboard includes a numeric keypad.