Chosen Solution
I was going thru my tech teacher’s back room today and I came across a 2014 Mac Pro. I plugged it in hoping I would have found a hidden gem, but with my luck I got no dice. As soon as I pressed the power button, there were 5 extremely loud beeps at least 1 second apart that almost made me jump. I unplugged it immediately, and tried again. 5 beeps. I tried the SMC, PRAM and NVRAM resets which all were to no avail. TL;DR: 5 extremely loud beeps on startup each at least 1 second apart. Tried all the resets. Help!
Here’s another reference: Macintosh Beep Codes See if you can recover the EFI and SMC firmware using these: Mac Pro EFI Firmware Update 2.0Mac Pro SMC Firmware Update 2.0
1 beep = no RAM installed 2 beeps = incompatible RAM types 3 beeps = no good banks 4 beeps = no good boot images in the boot ROM (and/or bad sys config block) 5 beeps = processor is not usable From what I could find digging through i fix it MacBook 5 Beep Sound not booting up..
