A sleek aluminum design, sharp 21.5" bright backlit LCD, 1TB SSD HD for fast start up and speedy use, a whopping 16GB of RAM, and a powerful Intel Core i5 2.7 GHz processor are just some of the features available with this Late 2013 21.5" iMac! Our upgrades over the original include: 1TB Solid State SATA Hard Drive (BRAND NEW) 16GB RAM Mac OS X 10.14.6 (Mojave fully installed with all updates!*) Enjoy a much faster iMac with our thoroughly cleaned, fully refurbished, upgraded, and clean running MacInTak Guaranteed computers! General product specifications can be found at (subject to minor changes based on our refurbishing): http://www.everymac.com/