MacBook Air 11"/13" (A1465/A1466) and Pro Retina 13"/15" SSD
Amazon.com: Mid 2015 Apple MacBook Pro with 2.5GHz Intel Core i7-4870HQ (15 inches, 16GB RAM, 512GB SSD) Silver (Renewed) : Electronics
2015 Early macbook pro SSD speed comparison 256GB vs 512GB, which is faster? | MacRumors Forums
Apple Mid 2015 MacBook Pro 15″ 2.5Ghz GHz i7 16GB RAM 1TB SSD MJLT2LL/A Grade A | MacBlowouts
Amazon.com: Sintech USB 3.2 Type C External Case, Compatible for 28Pin SSD from MacBook Air(Mid 2013-2016) and MacBook PRO(Late 2013 - Mid 2015),Support nVME SSD if with M.2 Card ST-NGFF2013 : Electronics
How to Upgrade the SSD in a 2015 MacBook Pro 15" - Bigger! Better! - YouTube