3 hard drives crashed whats wrong?

i have a quad core amd on a gigabyte mobo with 4 gb ram running windows 7 64 bit. i had a 1 tb hd and got a hard disk error with a warning to backup my files or ignore the error. i ignored the error and then it crashed after a month or so. i figured it was a bad hd. so i bought another 1 tb hd and same thing happened after 1-2 months, i was like what happened. so i bought another 1.5 tb hd drive and again the same thing happened after 1-2 months. Now i know for a fact that something is wrong with my system and its causing my hd's to crash. so i replaced my power supply with a really good antec highly rated on newegg that has plenty of power at 650 watts. so the 3 hd's that crashed kinda still work if i format them, but again the error keeps happening. is something wrong with my mobo? any suggestions? please help im losing my mind here.

hey i got the the same message 4days ago to backup my files does that mean will my hard disk will also get crashed ?

For one thing, check your drive health. Search for "Active Hard Disk Monitor" which is a free utility. It will report your drive health and operating temperature. Hopefully, you are not running hot. I know that the cooling in my tower is such that one drive runs about 5 degrees higher than the others even with plenty of air circulation.

will change sata cable and sata port. also i have 2 western digitals hd and 1 seagate. they brand new. i will download and install active hard disk manager. i already sent 1 hd back with warranty for replacemet. luckily all my hd and mobo are under warranty. thanks for the replies!!! any more suggestions are appreciated.

I think it may have been the sata cable or port. things seem faster and smoother in new cable and port. holy smokes i hope that was it. getting mobo RMA asap.

Edward Cullen said:

hey i got the the same message 4days ago to backup my files does that mean will my hard disk will also get crashed ?

yeah bro you will crash and blue screen eventually. also it really messes up the hd's. it can make them unusable. fix it asap. i changed sata cable and sata ports with a good response so far.

UPDATE: i got that error again, wondering if the hard drive is messed up beyond repair or if its the mobo. o well sending them all back for replacement. thanks guys.