Lenovo makerís got sensation one more time to build pioneering laptop namely Lenovo ThinkPad SL510 in there ThinkPad series. It is designs for professional and office use only. It has features like a 1.8GHz Intel Celeron processor or a 2.0GHz Intel Core 2 Duo processor, 2GB of DDR3 RAM. It has a 15.6" HD AntiGlare display screen with elective WWAN. There is an integral 8x dual layer DVD burner with option of 160GB or 250GB or internal hard drive space. It also has ThinkPad protection, online information backup and next business day onsite warranty service.