Installed new PSU, now computer doesn't recognize the hard drive

thundercool

Reputable
May 27, 2014
6
0
4,510
Hello,

I had to install a new PSU (upgrade to 525W from 300W) so the computer could support a new video card. The computer is receiving power (all fans and motherboard light are on), but I get the boot disk error when I try to start it up. I go into BIOS and my BDDVD device is listed, but the hard drive isn't. I tried putting in the old PSU to see if there was a compatibility error, and while the computer gets power, I get the same boot error. The hard drive seems to be completely inactive (it's not doing it's typical whirring). I've been working on this for about 7 hours now, checking and re-checking wires. My guess is either there's an essential wire I don't have connected (which from what I've been able to tell, isn't the case) or the new PSU fried my HDD.

Hopefully, one of you suggests something different.
 

thundercool

Reputable
May 27, 2014
6
0
4,510
It turned out that the HDD was fried at some point while installing the new PSU. Replaced it, installed new PSU and GPU, and now my internet isn't working. Gotta love computers...

Anyway, thanks for the help folks.