The 13-inch Retina MacBook Pro (MF839LL/A) has a 2.7GHz dual-core Intel Core i5 (Turbo Boost up to 3.1GHz), 8GB DDR3L memory, 128GB flash storage, and Intel Iris Graphics 6100. It features a 2560x1600 Retina display and originally shipped with macOS Mojave, supporting up to macOS Catalina. | Apple | | Refurbished Excellent | MacBook Pro MF839LL/A 13' Early 2015 | Silver | Best Buy