Apple MacBook Pro A1398 (Retina, 15-inch, Mid 2014) 512GB, 16GB Ram Laptop

Display
Retina display: 15-inch (diagonal) LED-backlit display with IPS technology; 2880-by-1800 resolution at 220 pixels per inch with support for millions of colors
Native resolution: 2880 by 1800 pixels (Retina); scaled resolutions: 1920 by 1200, 1680 by 1050, 1280 by 800, and 1024 by 640 pixels
Processor
2.2GHz2.2GHz quad-core Intel Core i7 processor (Turbo Boost up to 3.4GHz) with 6MB shared L3 cacheConfigurable to 2.5GHz quad-core Intel Core i7 (Turbo Boost up to 3.7GHz) with 6MB shared L3 cache or 2.8GHz quad-core Intel Core i7 (Turbo Boost up to 4.0GHz) with 6MB shared L3 cache.
Memory
16GB of 1600MHz DDR3L onboard memory
Storage
2.5GHz – 512GB512GB PCIe-based flash storageConfigurable to 1TB flash storage.
Warranty-12  Month Seller