WD 80gb sata hard disk failure

mou99

Honorable
Sep 13, 2012
65
0
10,630
Hi,
I am in big trouble,I have western digital 80gb sata hard disk.
When I start my computer I am getting hard disk drive failure and then I went to in bios
then I saw that WDC ROM MODEL UNICORN and 6.2gb.

I am totally confused it is a 80gb sata hard disk.
Please help some body.what to do....