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HP Recommended
HP Z400 Base Model Workstation
Microsoft Windows 10 (64-bit)

Hello so i got a big problem i instlled a new 600w psu for my new graphics card but now the pc wont boot just beeps and the psu fan wont start spinning i have tried everything please help!!!

Here are my specs: Cpu i-7 920

Ram: 8gb

graphics card: gtx geforce 550 Ti

 

 

4 REPLIES 4
HP Recommended

hi

what is the frequency of long short beeps..?
example 3 long 2 short

If you remove the graphics card does it work?

 

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Desktop-Knowledge-Base
Windows 11 22h2 inside , user

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HP Recommended

Hello

it does 1 long beep and then 1 short beep when i first tried to install my new psu i beeped 4 times idk if this can help

HP Recommended

idk i guess i will just return the power supply and buy another one 

i tried to jump start it and it still didint work even the fan

HP Recommended

Hi

sorry, I had to know, what you get, if you have the power supply only, and without the new graphics card I don't know if that's what you told me

but i found this

1 short beep and 1 long beep

Memory problem

https://support.hp.com/us-en/document/c02222922

only there are different documents with different codes

 

--------------------------------------------- Signature ---------------------------------------------
Please remember to mark the answers this can help other users
please click on the accept as solution button if message provided an answer to the problem

was this reply helpful , or just say "thank you " ? Click on the yes button
Attention
A bios update is not without risk!
Be aware that if you are offered to do so, it will be at your own risk, the computer may become unusable, think about it



Desktop-Knowledge-Base
Windows 11 22h2 inside , user

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