Okay, i've been convinced i need to reach the maximum speeds my ssds can offer. I've heard many good things about the solo and duo and think it is the card for me. I do have a few concerns about it though and am hoping that others with these cards can quell them. Firstly, get this out of the way: Mac Pro 4,1->5,1 OWC 3G 120GB SSD OWC 6G 240GB SSD All PCI slots available (minus the 16x slot of course) Now the Q's: 1. I've read quite a few reviews regarding a "boot delay" with the SOLO. Is this specific to certain MP models/slots/configs? Does the DUO also have this affliction? 2. If i get the SOLO, can i put both SSDs on it? How does one get power to the second drive? Would they be RAIDable since one is SATAII and one is SATAIII? Would the SATAII drive even benefit from being connected to the SOLO/DUO (other than gaining a sled spot back) and or RAIDing the two (if applicable)? 3. What would be the best configuration for me and what i've got? Also, I'm well aware of the latest rage being PCIe SSDs with the Sintech adapter, but those just aren't in my budget at the moment. Any help, info, input and shared experiences will be very much appreciated! Thanks!