Is it possible to activate AHCI on Bootcamp on a Mac Pro? I found only some MacBook Pro Retina specific threads. Anyone succeeded? Is it stable? I'm running a Samsung 840 Pro connected in Bay 2, I'm getting 209 MB/s 8182 IOPS in reading, and 233 MB/s 19867 IOPS in writing with the Samsung Magician Benchmark. Are these results normal? Obviously I don't expect full speeds since it's connected via SATA 2, but the 8182 IOPS in reading seem very low considering it should get up to 100100 IOPS. Thanks for the help!