MacBook Air or MacBook Pro 3 Beeps - What is the Reason?
SOLVED: 3 beeps on start up - MacBook Air Models A1237 and A1304 - iFixit
MacBook Air or MacBook Pro 3 Beeps - What is the Reason?
Macbook pro crashing, lines and 3 beeps - Apple Community
MacBook Pro (mid 2012) can't start with 3 alarms and sometimes can't wake from sleep - Ask Different
MacBook Beeping 3 Times: What Does It Mean & How to Fix It
This MacBook Air's camera is shockingly⚡️ not working. Apple would blow this out of proportion and say the display and logic board need to be replaced.... | By Espy Repair Company
MacBook Pro weird issues with screen and beeping | MacRumors Forums
LFC#167 - 3 Beeps on MacBook Pro (2009 - 2012) - YouTube