Display: Retina display 13.3-inch (diagonal) LED-backlit display with IPS technology; 2560-by-1600 native resolution at 227 pixels per inch with support for millions of colors
Supported scaled resolutions: 1680 by 1050, 1440 by 900, 1024 by 640, 16:10 aspect ratio True Tone technology
Processor: 1.1GHz dual-core Intel Core i3, Turbo Boost up to 3.2GHz, with 4MB L3 cache configurable to 1.1GHz quad-core Intel Core i5, Turbo Boost up to 3.5GHz, with 6MB L3 cache; or 1.2GHz quad-core Intel Core i7, Turbo Boost up to 3.8GHz, with 8MB L3 cache
Storage: 256GB PCIe-based SSD configurable to 512GB, 1TB, or 2TB SSD
Memory: 8GB of 3733MHz LPDDR4X onboard memory configurable to 16GB of memory
