The Mac Mini (marketed and branded by Apple with lowercase 'mini' as Mac mini) is a small form factor desktop computer manufactured by Apple Inc. Like earlier Mini-ITX PC designs, it is 7.7 inches (200 mm) square and 1.4 inches (36 mm) tall. It weighs 2.7 pounds (1.2 kg). Before the mid-2011 revision, all models, except the Late 2009 and Mid 2010 server models, came with an internal optical disc drive.