^ Thats the first adapter I found, there might be ones with better reviews out there.

QNINE SSD Adapter Card for 2012 Macbook Air and Pro Retina, HDD Hard Disk Drive Converter to 2.5 SATA Support 2012 Year Model A1465 A1466 LEVEN 1TB Mac Upgrade NVMe SSD PCIe Gen3x4 Compatible with Apple MacBook Air (2013-2017) & Pro (2013-2015), Mac Mini (2013) & Pro (2014), iMac (2013-2019) 985 Save 11 799989. You can upgrade the storage of those models with any SATA M.2 AHCI SSDs - e.g Crucial MX500 sata M.2 - and M.2 to Apple 6+12 adapters. Before you perform this repair, if at all possible, back up your existing SSD. This MacBook Pro uses a proprietary storage drive connector, and is therefore not compatible with common M.2 drives without the use of an adapter. MacBook SSD Upgrade Apple MacBook Pro Retina 13-inch A1708 2016 2017 SSD Apple MacBook Pro Retina 13-inch and 15-inch A1425 A1398 2012 2013 SSD Apple MacBook. The PCIe M.2 format looks very similar to the SATA M.2 format but it won't work. Use this guide to upgrade or replace the solid-state drive in a MacBook Pro 15 Late 2013. They are definitely not compatible with M.2 PCIe SSD. 10 coupon applied at checkout Save 10 with coupon. “These two models above come with a M.2 AHCI SATA SSD and use a SATA interface. Dataram 1TB M.2 M-Key PCIe NVMe SSD for 2013-16 MacBook, Mac Pro, Air, Mini, iMac. To clarify, any mSATA drive (which looks like NVMe, albeit mSATA has an additional notch) will work. I also misspoke with regards to the drive, NVMe is incompatible (apologies, first time encountering 2012 Retina MBP SSD Upgrades, had assumed since the port is similar it would be the same :/ ) No problem! And apologies if the linked video was misleading, I included it to highlight the installation procedure.

Macbook pro 15 2013 ssd upgrade