Apple Late 2015 4K Retina 21.5” iMac 3.1GHz i5/16GB RAM/1TB Fusion/Intel Iris Pro 6200 MK452LL/A

These preowned iMacs are in Grade A/B cosmetic condition with only minor signs of previous use. Signs of use may include minor scratches, scuffs, nicks, on the housing, and possible minor LCD marks. Each iMac is carefully inspected and thoroughly tested by our Apple Certified technicians and is guaranteed 100% functional!

By default, all of our iMacs ship with power cable, keyboard/mouse set, and the most current compatible version of macOS.

Identifiers: Retina 4K, Late 2015 - MK452LL/A - iMac16,2 - A1418 - 2833

The iMac "Core i5" 3.1 21.5-Inch Aluminum (Retina 4K, Late 2015/Broadwell) features a 14-nm "Broadwell" Quad Core 3.1 GHz Intel "Core i5" processor (5675R) with four independent processor "cores" on a single chip, a 4 MB shared level 3 cache, 16 GB of onboard 1867 MHz LPDDR3 SDRAM, a 1 TB Fusion hard drive, and an "integrated" Intel Iris Pro 6200 graphics processor that shares system memory. It also has a built-in "FaceTime HD" webcam and stereo speakers.

This model has a 21.5" 4096x2304 LED-backlit 16:9 widescreen IPS DCI-P3 "Retina 4K" display (that runs "pixel doubled" to look like 2048x1152). The rear of the case is aluminum and is thicker in the middle and tapers to a razor thin 5 mm at the edges.

Connectivity includes four USB 3.0 ports, dual Thunderbolt 2 ports, Gigabit Ethernet, 802.11ac Wi-Fi (802.11a/b/g/n compatible), and Bluetooth 4.0.