New Samsung SSD 870 EVO installed on MacBook Pro 13 mid 2012. Bought this used MBP with original battery had only 30 cycles. Add new 16 Gb RAM and now I feel
How to upgrade a Mid-2012 Macbook Pro to SSD | David Artiss
Amazon.com: GODSHARK 7+17 pin mSATA to A1398 A1425 (2012 & Early 2013) Adapter for MacBook Pro Retina SSD Replacement, Mini PCIe SATA SSD Converter Card : Electronics
MacBook Pro 13" Retina Display Late 2012 SSD Replacement - iFixit Repair Guide
MacBook Pro Retina (Mid 2012): SSD Replacement - YouTube
The next-gen MacBook Pro with Retina Display: SSD Analysis
Amazon.com: Odyson - 256GB SSD Replacement for MacBook Pro 13" A1425 (Late 2012, Early 2013) / 15" A1398 (Mid 2012, Early 2013) : Electronics
Does the mid-2012 13 MacBook Pro have an M.2 slot that I can use for an Intel Optane memory upgrade? - Quora
MacBook Pro Mid 2012 Early 2013 Retina 128GB SSD Samsung MZ-DPC128T 655-1793A | eBay