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**Udemzy** · 08-09-2023, 04:52 PM

Re: Hp 840 g3 no display 3 long beeps with 2 short

Originally posted by harounHD View Post

Hp 840 g3 no display 3 long beeps with 2 short
Replaced the ram still same
Tried reprogramming the 2 bios chips still same issue

Check if your DC power supply reading with and without RAM installed.

**harounHD** · 08-09-2023, 11:51 PM

Re: Hp 840 g3 no display 3 long beeps with 2 short

I will

**harounHD** · 08-10-2023, 03:22 AM

Re: Hp 840 g3 no display 3 long beeps with 2 short

Same issue , 1.2 v is there , i think it's a clear me issue

**harounHD** · 08-10-2023, 03:32 AM

Re: Hp 840 g3 no display 3 long beeps with 2 short

Because the fan start spining fast

Hp 840 g3 no display 3 long beeps with 2 short