Ide Primary/Secondary Master/Slave Ultradma; South Onchip Pci Device - Acer Aspire E571 Service Manual

IDE Primary/Secondary Master/Slave UltraDMA

This main board supports UltraDMA technology, which provides faster access to IDE devices. If you install a
device that supports UltraDMA, you can change the item on this list to Auto. You may have to install the UltraDMA
driver supplied with this main board in order to use an UltraDMA device.

South OnChip PCI Device

Scroll to this item and press Enter to enter the sub-menu shown as below.
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