
iMac 27 inch 5K 4Ghz Skylake Intel Core i7 1TB Late 2015 BTO/CTO Grade (A)
iMac (Retina 5K, 27-inch, Mid 2015) - Technical Specifications Display 27-inch (diagonal) Retina display with IPS technology; 5120‑by‑2880 resolution with support for millions of colors Processor 3.3GHz quad-core Intel Core i5 processor (Turbo Boost up to 3.7GHz) Memory 8GB (two 4GB) of 1600MHz DDR3 memory (four SO-DIMM slots, user accessible) Configurable to 16GB or 32GB. Storage1 1TB (7200-rpm) hard drive Configurable to 3TB hard drive, 1TB or 3TB Fusion Drive, or 256GB, 512GB, or 1TB of flash storage (SSD). Graphics AMD Radeon R9 M290 graphics processor with 2GB of GDDR5 memory Video Support and Camera FaceTime HD camera Simultaneously supports full native resolution on the built-in display and up to 3840 by 2160 pixels on an external display Support for extended desktop and video mirroring modes Audio Stereo speakers Dual microphones Headphone port Headphone/optical digital audio output (minijack) Support for Apple iPhon