i remember with mine that l have just sold . u always had to soft boot it to get the hd to start . also mine from brand new didint work with my orginal motherbaord which is a ..,l reach to dig it out a box, drum roll please .. yes its a rev 1.D1 just like yours people get caught up in numbers it really doesint allways mean much .
look do what l did get cheap second hand 1200 mb and your be fine just one those things some mb dont work with the blizzard
ppc cards. end of story
ps the motherboard its worked in perfectly for over 12 years is in fact a 1.D.4 so so much for there premise that 1.D.4s l guess
hope u have good luck with it
:-)