Renewed products look and work like new. These pre-owned products have been inspected and tested by Amazon-qualified suppliers, which typically perform a full diagnostic test, replacement of any defective parts, and a thorough cleaning process. Packaging and accessories may be generic. All products on Amazon Renewed come with a minimum 90-day supplier-backed warranty. Intel Core M 1.2 GHz, Mac OX X 10.10 Yosemite, Intel HD Graphic 5300 Internal Memory: 512GB, 8GB RAM