Does New Mac Mini Support Native Command Queing (NCQ) Hard Drives?

I have noticed the NCQ spec present in certain hard drives, like some Seagate drives. Does Apple support this in the 2009 Mac Mini?
Info available through Googling "Native Command Queing." Thanks.

Hi,
In most cases, if NCQ is enabled with a direct connect RAID configuration (like the internal Mac Pro bays) it does not provide significant additional performance. With some hard disk models having NCQ turned on will actually provide slower overall performance. You can see this when testing the HighPoint and Areca RAID controllers in the Mac Pro as they allow the user to turn NCQ off or on.
If you read the NCQ spec, it ibdicates performance will be significantly higher with NCQ enabled. I have grown to believe that most of this is in theory, as in real use NCQ usually provides overall negative performance results with a direct connect RAID set.
The one configuration that enabling NCQ provides a slight overall performance increase is with port multiplier (PM) enclosures.
While the Apple Mac Pro will support a hard disk with NCQ turned on. I have found hard disks with NCQ enabled will not provide measurably higher performance results than if the HD has NCQ turned off while mounted in the Apple Mac Pro.
Have fun!

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