For some stupid reason I had myself believing my P4P800 could support 4 SATA HD's, but it only does 2. I've already got 2 raptors running in raid 0 off the 2 SATA ports, and I just bought a large SATA HD to use for tivo functions. Is there a converter that will allow me to connect it to one of the 2 ATA slots? I'd rather not have to take apart my raid. I guess I'll probably have to ask newegg if I can exchange it....