Amazon.com: Mid 2015 Apple MacBook Pro with 2.5GHz Intel Core i7-4870HQ (15 inches, 16GB RAM, 512GB SSD) Silver (Renewed) : Electronics
SSD Upgrades for 2013, 2014, and 2015 MacBook Pro
Amazon.com: OWC 1.0TB Aura Pro X2 Complete SSD Upgrade Solution with Tools & OWC Envoy Pro Enclosure Compatible with MacBook Air (Mid 2013-2017) and MacBook Pro (Retina, Late 2013 - Mid 2015) : Electronics
Upgrade SSD on Mid-2015 15" Retina. Which SSD? | MacRumors Forums
How to Upgrade the SSD on a MacBook Pro Retina Early/Mid/Late 2013/2014/2015 - Replacement Tutorial - YouTube
How to add a fast new SSD to your old Mac or MacBook for only $150 - 9to5Mac
15" 15 Inch Retina MacBook Pro A1398 Mid 2015 Complete Disassembly (Almost) SSD Upgrade - YouTube
How to install an SSD on a 15-inch Retina MacBook Pro
How to install an SSD on a 15-inch Retina MacBook Pro
MacBook Pro 13" Retina Display Early 2015 SSD Replacement - iFixit Repair Guide
Amazon.com: 256GB SSD Hard Drive for Apple MacBook Pro Air 11" 13" 15" A1502 A1398 A1465 A1466 (Late 2013-2015) / OSX Sierra/Mac Pro A1481 : Electronics