Pentium M processor with low power consumption and high performance characteristics of the Intel completely designed and developed for laptops , so that a qualitative leap in notebook , but as a new product , so use this processor Are in the high-end notebook products more expensive Dell inspiron b120 battery, this is a more versatile product , it will be a variety of positioning the notebook to see its shadow Samsung NC10-14GB Battery, it also allows ultra-thin notebook dramatically improves the performance. Celeron M processor is the Pentium M processor, a simplified version , and the Pentium M uses the same core Lenovo 1BTIZZZ0LV1 Battery, for low-end market. Therefore Asus A9R Battery, the listing Celeron M Asus U1E Battery, Pentium M, so that many of the original version of the high-end notebook computers also have a corresponding low-cost model Asus F3JP Battery, the same type of products with Celeron M processor, Pentium M products more generally about 2,000 yuan cheaper , and its performance Also fully able to meet the needs of general users , so the students , families, business users demanding performance requirements can not be considered Celeron M models.