SATAII 3G vs SATAIII 6G Hard Drive Comparison
There is sata 2.0 (also called "3G" or "3Gb/s"), and sata 3.0 (also called "6G" or "6Gb/s"). As you might already have guessed, sata 2.0 has a maximum transfer rate of 3 Gigabits per second, and 6 Gigabits per second with sata 3.0. Drives labeled as sata ...