[SOLVED] Why does my old optiplex 755 SFF boot cycle?

[I am A noob halp meh]

so i have an old optiplex 755 sff that my firned gave me and now its boot cycling with an orange light on the mobo and loud beeps beofre rebooting, does anyone know what could be happening?

 

[cin19]

an orange light on the mobo and loud beeps

Check the linker for the beep codes, you should be able to find it out.
https://www.dell.com/support/articl...plex-diagnostic-indicators?lang=en#Beep_codes

I guess most likely the problem is from either RAM or MB.

 

[I am A noob halp meh]

so i checked the beep codes and it was a dimm being weird but it worked fine after being re-seated but now its a new beep, two beeps not prolonged in quick succession, it could be nothing but just wanted to check