User manual

Chapter 5: PDCM

Controller Settings

The SATA300 TX4302 Controller has a Queued Command Support feature. In

order to use this feature, your disk drives must support Tagged Command

Queuing (TCQ) or Native Command Queuing (TCQ).

By default, the Queued Command Support feature is disabled. To enable

Queued Command Support, do the following:

1. Click on the Option menu, choose Queued Command Support and Enable

TCQ/NCQ.

2. Click OK in the popup message.

3. Reboot the PC with the SATA300 TX4302 controller.

To disable Queued Command Support, do the following:

1. Click on the Option menu, choose Queued Command Support and Disable

TCQ/NCQ.

2. Click OK in the popup message.

3. Reboot the PC with the SATA300 TX4302 controller.

Menus

There are four menus on PDCM:

• File – Click on File and choose Exit to close PDCM

• View – Click on View and choose one of the following

• Tree Expanded to expand the tree

• Tree Collapsed to collapse the tree

• Refresh HBA List to refresh the list of HBAs (Controller cards)

• Option – Click on Option and choose Queued Command Support to enable

or disable TCQ/NCQ support on the Controller card

• Help – Click on Help and choose About to obtain information about this

version of PDCM