Correct Transfer Speeds?

[24inchgamer]

Hi Guys,
Correct me if im wrong here, but sata2 is 3gb/s right? So how come both of my sata2 drives say max transfer speed 62mb in HDtune? Am I missing something here
Cheers for your help

 

[fobose]

SATA II is 3Gigabits (300 Megabyte) max, but max speed in a single drive these days gets about 80 Megabytes. A couple of the seagate .11 drives (or the 250gb .10) in RAID 0 will get you in the 250 Megabytess.