|These 3.4 27-Inch Aluminum Late 2012 iMacs feature a 22 nm Quad Core 3.4 GHz Intel Core i7 I7-3770 Ivy Bridge processor with four independent processor cores on a single chip, an 8 MB shared level 3 cache, 16 GB of 1600 MHz DDR3L SDRAM installed in pairs, a 1 TB Fusion drive, and a NVIDIA GeForce GTX 675MX graphics processor with 1 GB of dedicated GDDR5 memory. It also has a built-in FaceTime HD webcam and stereo speakers.
This model has a 27″ 2560×1440 LED-backlit 16:9 widescreen IPS display with the cover glass fully laminated to the LCD and anti-reflective coating. 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 ports, Gigabit Ethernet, 802.11n Wifi, and Bluetooth 4.0.
Please note that these ultra thin iMacs do not include an optical (DVD/CD) Drive
Unit comes pre-installed with Mac OS X Sierra but capable of upgrading to the latest OS (High Sierra) free of charge through the built in App Store.