Hello,

I'm strugling with this problem in a dell optiplex mini-tower 390, where I think the sata0 connector is not working, I tried the harddrive in another computer and worked fine, it give a message

"Alert ! Hard drive not found.

To continue press F1 key.

To change setuo press F2

To run onboard diagnostics press F5."

What is the problem and what can I do to fix it ?