Hi there. I was hoping somebody could confirm my issue.

I am repairing an older Dell XPS420 desktop machine that has recently failed to start. I get what I believe to be six beep codes when I plug the power supply in. However they are not evenly timed, is this normal? According to Google this should mean a faulty graphics card.

Could anybody confirm that it is standard with this machine to hear six distinct beeps and not a pattern of smaller beeps which could mean another issue.