Contec SPC-8520-LA, User Manual

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7. BIOS Setup
SPC-8520-LA, SPC-8521-LA
59
Onchip IDE device
Figure 7.7. OnChip IDE device
Description Choice
On-Chip Primary PCI IDE
The integrated peripheral controller contains an IDE
interface with support for two IDE channels. Select
Enabled to activate each channel separately.
IDE Primary Master/Slave PIO
The four IDE PIO (Programmed Input/Output) fields let you
set a PIO mode (0-4) for each of the four IDE devices that
the onboard IDE interface supports. Modes 0 through 4
provide successively increased performance. In Auto
mode, the system automatically determines the best mode
for each device.