I just picked up an awesome deal on newegg and bought a 2nd 256gb M4 for $250. I wanted to to figure out if I put the 2nd SSD in place of my optical drive, will I get Sata III speeds in it? Has anyone tried to do this? If I only get Sata II speeds on my 2nd SSD, is it worth it to buy Sata III ssd and throw in there? Any advice? Thanks.