Just got it in, and the cables ARE short. About 1" more would have done it.
Rails are stable with 6 IDE devices + 4 fans.
When I looked at the box it said "SANYO DENKI BLOWER inside"... while I knew there was one in the PSU itself, I thought they meant in the box. OH well.
My first device is like 5" away on top of the case, and that connector barely reached.
Bottom of my case (about 13" from PSU) where another IDE sits, had to use a extender.
It does weigh around 7 lbs, and isn't as noisy as the other PSU I had.
Overall, good deal. Thanks OP.