Dell today grew its budding CULV (Consumer Ultra Low Voltage) notebook line with two mid-sized models. The 14-inch Inspiron 14z and 15.6-inch Inspiron 15z together use the slower but also much cooler and more efficient processors to both slim down significantly from the regular systems while also shedding weight and extending their battery lives: the systems can last over eight hours (8.5 on the 14z) on a six-cell pack.
