Connections - Four Thunderbolt 3 ports (USB-C connector) that also support the USB 3.1 Gen 2 standard (up to 10 Gbps).

Power Adapter - 87W USB C Power Adapter Included.

Operating System - macOS Sierra installed and Optional Dual Boot Windows OS installed.

Graphics Processor - AMD Radeon Pro 560 with 4 GB of dedicated GDDR5 memory and an integrated Intel HD Graphics 630 graphics processor that shares memory with the system.

Memory - 8GB Memory, Upgradable 16GB Memory.

Hard Drive - Base 256GB Flash Drive, Upgradable 1TB Flash Drive.

Processor - 3.1Ghz Intel Quad Core i7 Processor.

Screen - 15.4-inch LED-backlit Retina DG high-resolution display, 2880x1800 resolution.

Warranty - Quality Assurance Tested with 30 Day money back guarantee and Optional Extended Warranties: 6 months, 1 year, 2 years and 3 years.

Electronic versions are available online.

Product Includes - Macbook Pro Laptop shipped in heavy duty shipping boxes for maximum protection, battery, AC adapter and power cord, Apple macOS Sierra, optional Microsoft Windows OS and optional Parrallels installed, iSight and iLife installed on hard drive.

Extended Warranty and Insurance must be added at time of purchase. Options - Customize your Macbook Pro to select: Condition, Hard Drive, Memory, Optional Windows OS and Battery.Product - Used and Refurbished Macbook Pro 15.4-inch (Retina DG, Space Gray, Touch Bar) 3.1Ghz Quad Core i7 (Mid 2017).

Refurbished macbook pro 15 2017