Ambidextrous construction accommodates left- and right-handed users. Smooth, seamless Multi-Touch surface with support for simple gestures (scrolling and swiping). 10/100/1000BASE-T Gigabit Ethernet (RJ-45 connector)įull-size keyboard with 78 (U.S.) or 79 (ISO) keys, including 12 function keys and 4 arrow keys (inverted “T” arrangement).Mini DisplayPort output with support for DVI, VGA, and dual-link DVI (adapters sold separately).Four USB 3 ports (compatible with USB 2).Support for Apple iPhone headset with microphone.Headphone/optical digital audio output (minijack).Support for Target Display Mode via the Thunderbolt port using a Thunderbolt to Thunderbolt cable (sold separately).Support for extended desktop and video mirroring modes.Simultaneously supports full native resolution on the built-in display and up to a 30-inch display (2560 by 1600 pixels) on an external display.NVIDIA GeForce GT 750M graphics processor with 1GB of GDDR5 memory

21.5-inch (diagonal) LED-backlit display with IPS technology 1920-by-1080 resolution with support for millions of colorsĢ.7GHz quad-core Intel Core i5 processor (Turbo Boost up to 3.2GHz) with 4MB 元 cacheĢ.9GHz quad-core Intel Core i5 processor (Turbo Boost up to 3.6GHz) with 6MB 元 cacheĬonfigurable to 3.1GHz quad-core Intel Core i7 (Turbo Boost up to 3.9GHz).Ĭonfigurable to 1TB Fusion Drive or 256GB or 512GB of flash storage.

Late 2013 imac maximum ram