ASROCK Fatal1ty 990FX Professional Series User Manual page 65

We recommend to use SATA3_1 to SATA3_6 ports for your
bootable device. This will minimum your boot time and get the
best performance. But if you still want to boot from Marvell SATA3
controller, please set this item to [Yes].
Hard Disk S.M.A.R.T.
Use this item to enable or disable the S.M.A.R.T. (Self-Monitoring, Analy-
sis, and Reporting Technology) feature. Confi guration options: [Disabled]
and [Enabled].
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