crwdns2934241:0crwdne2934241:0 Dan

crwdns2934249:0crwdne2934249:0:

Here’s a breakdown of the tone codes [https://support.apple.com/en-us/HT202768|If your Mac beeps during startup]

Looks like you have bad RAM or its not properly seated, you appear to have the correct RAM {204-pin PC3-12800 (1600 MHz) DDR3 SO-DIMM}

crwdns2915684:0crwdne2915684:0:

open