Asus M11AD-US003S Desktop PC - Intel Core i5-4440S 2.8GHz 6GB 1TB DVDRW Windows 8 (Certified Refurbished) This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com Intel Core i5-4440S 2.8GHz Processor 6GB DDR3 - 1TB SATA 7200RPM HDD DVDRW Windows 8 (64-Bit)