Just saw this on the OWC site: http://eshop.macsales.com/shop/ssd/...013-2015?_ga=1.39263971.1592067271.1449160983 From their description: - Can be used in MBP late-2013 and later. - The SSD's were designed by OWC, they are not taken from other Macs. - Price is $348 for 480GB, $598 for 1TB (no other sizes available). - Performance specs look like 2-lane, not 4-lane PCIe. - Looks like SMART isn't supported, it also says TRIM is not supported.