I just installed a new SanDisk Extreme 240GB SSD and tried out some benching. It's on a Macbook 4,1 which is limited to SATA I speeds and I used AJA and BlackMagic benchmarks and got around ~120MB/s seq. R/W speeds. I boot camped windows 7 and just now benched using crystaldiskmark and got ~170MB/s seq. R/W speeds. I'm confused and don't know which one to believe. I heard that SSD's are usually slower at the beginning because there isn't a lot on them but now that I have Windows 7 on it, that's an extra 15 gigs of stuff. If anyone has any information at all I would greatly appreciate it, thank you.