Quiet workhorse. A powerful Core i5 processor combined with a matte display and a 1 TB hard drive, theoretically these features should make the Lenovo B580 a workhorse for the office. Whether or not this notebook can justifiably be allocated to this category will be revealed by our review.
http://www.notebookcheck.net/Review-Lenovo-B580-M94A5GE-Notebook.92247.0.html