I believe the larger the SSD, the more channels to write to nand. fer example the 256 meg c300 gives you a sequential write of 255 mb/s compared to the 128 meg c300's sequential write of 140 mb/s <-- ouch
waiting till the end of this year to upgrade is a very exciting prospect. Even without upgrading to the new highend sandybridge systems scheduled fer q4 2011... Kepler and the new SSD speeds ( c400 from crucial, and vertex pro3 from OSZ ) ( The c400 256 meg @ $425 is over $100 cheaper then my c300 while being over 100mb/s…