Ultrabook - a high-end line of subnotebook computers with reduced thickness, lighter weight and longer battery life. Ultrabooks feature low-power Intel CPUs and solid-state drives. Discount Electronics carries an extensive line of used laptops at 70% off retail. All ultrabooks sold here include a 1-year warranty direct from Discount Electronics, the winner of Inc Magazine's Fastest Growing Companies of the Year Award 7 years in a row.