Can I upgrade the memory on late 2013 Retina MacBook Pro? - Ask Different
How to Upgrade Mac Pro Memory (Cylinder, Late 2013): EveryMac.com
Ive had a late 2013 MacBook Pro 2.4 GHz 120GB for 5 years now and its getting slow. What's the best way to upgrade the storage or processor to speed it up
OWC Mac Pro (Late 2013) RAM upgrade for photographers - Camera Jabber
16GB OWC DDR3 1866MHz PC3-14900 ECC Registered Memory for Mac Pro Late 2013
MacBook Pro: How to remove or install memory – Apple Support (UK)
Mac Pro Late 2013 RAM Replacement - iFixit Repair Guide
How to use an NVMe drive to upgrade your Mac's SSD | AppleInsider