Unit is upgradable to latest OSX Mojave (2018) and any future OSX releases OR any older OS X. Intel Core i7-3720QM Quad-Core 2.6GHz CPU. Max Turbo Frequency: 3.6 GHz. Intel Smart Cache: 6 MB.
256GB SSD hard drive (Solid State Drive). Integrated audio with built-in stereo speakers.AirPort Extreme wireless LAN (based on IEEE 802.11n specifications). Built-in Bluetooth 4.0 wireless technology. 15.4-inch (diagonal) Retina LED-backlit glossy widescreen display (2880 x 1800). Two (2) USB 3.0 ports. One (1) audio input/audio line-in mini-jack. 18.5V --- 4.6A. 0.75 x 12.35 x 8.62-inches (H x W x D, approximate). Apple MacBook Pro Retina 15.4 LED Notebook. Notes: some units may come with slight scratches or dings. Model: MacBook Pro Retina A1398. The item "Apple MacBook Pro Retina Core i7 2.6GHz 16GB 256GB SSD 15.4 Get Any OS X" is in sale since Wednesday, August 21, 2019. This item is in the category "Computers/Tablets & Networking\Laptops & Netbooks\Apple Laptops". The seller is "stock4less" and is located in Encino, California. This item can be shipped worldwide.