I have a Y-cable that does 4-pin male Molex socket to 2xSATA power. A 12" or so long female-female 4-pin Molex cable would seem to solve my problem (minus powering the floppy and CD, which is less ...

On page 4, there is an "IDE Power" connector. It looks a lot like a 4 pin CPU fan connector, but it (obviously) provides different voltages that are appropriate for 3.5" IDE drives (5V, 12V) and ...