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.
“DIMMs with any of the following features do not work in iMac (27-inch, Late 2013) computers,” Apple says: registers or buffers, PLLs, ECC, parity, EDO RAM.įinally, the document directs customers to another Support article which shows how to properly install new memory on your Mac: “ iMac (27-inch, Late 2012 and later): Installing or replacing memory.”Īpple stresses that owners of a 21.5-inch iMac model must visit an Apple Retail Store or Apple Authorized Service Provider for memory upgrades (though we’re pretty sure iFixit has us covered with a special screwdriver and a demo video). Now for the specs that your iMac doesn’t accept: The maximum amount of RAM you can install in your computer is 32 GB (an 8 GB SO-DIMM in each slot),” the company reveals.Īpple then notes that users can source any SO-DIMM modules that meet all of the following criteria: PC3-12800, unbuffered, nonparity, 204-pin, 1600 MHz, DDR3 SDRAM. “The computer comes with at least 8 GB DDR3 SDRAM installed as two 4 GB DIMMs into two slots.
If you have this model you can safely journey over to OWC’s site and order yourself a nice 32GB upgrade kit for total bragging rights among your Apple fanboy circles.īut first, you need to know which type of RAM your iMac accepts.Īpple says, “iMac (27-inch, Late 2013) computers have four SDRAM slots in a compartment located on the rear of the computer.” If you’re out to get some RAM for your new iMac and think you can do better than Apple (price-wise), it might be a good idea to check out the official memory specifications before leaving the house.Īpple’s KB article HT5908 explains that the newest (Late 2013) iMacs are pretty much the same as the ones before them, in that the RAM is only user-accessible on the 27-inch model.