Hello guys. I have been testing performance of 4 maxtor disks combined as raid0 . the test was of reading random 1M ios all over the raid in asynchrnous IO mode. ahci bits satapii by 50% . while satapii gives 80MB/s ahci gives over 120 MB/s . Why is that ? what is the difference between the two ? -- Raz - : send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html