I have a sandforce ssd and I am getting a 1 second freeze about 2 minutes after bootup. It totally freezes, even the mouse. I suspect the drive but have not cared enough to look into... yet. However I also suspect it may be the logmein service colliding with aero. Since it only happens once I am not prepared to lay blame on the SSD.
I have two other OCZ drives that have rune fine for 2 years.