Pc wont boot: 2x 3 repeated short beeps

[papersontv]

Spec:
I5 ivy 3570k
Z77 extreme 6 asrock
Corsair vengeance dimms

Hey,
My pc wont boot, the problem started like month ago, but everytime it booted at the end, but now it wont.
Im having 2x 3 short beeps while memory insert and code 4F on mobo screen, no display on monitor.

Tried different slots, single ram piece, without gpu, no change, and even without rams to check if there is a difference in behavior, and there is - 3x long beeps so it actually detects no ram, might this be a hint?

Thanks alot for help <3
MV.

 

[RaDiKaL_]

Hi,

you should be able to find the beep codes/4F code meaning in your mobo's manual, usually under the troubleshooting section.