Biostar I86PE-A4 Setup Manual page 67

I86PE-A4 BIOS Setup
5.1.4 Primary / Secondary /Master / Slave PIO
The IDE PIO (Programmed Input / Output) fields let you set a PIO
mode (0-4) for each of the IDE devices that the onboard IDE interface
supports. Modes 0 to 4 will increase performance progressively. In
Auto mode, the system automatically determines the best mode for
each device.
The Choices:
Auto (default), Mode0, Mode1, Mode2, Mode3, Mode4.
5.1.5 Primary / Secondary /Master / Slave UDMA
Ultra DMA/100 functionality can be implemented if it is supported by
the IDE hard drives in your system. As well, your operating
environment requires a DMA driver (Windows 95 OSR2 or a third
party IDE bus master driver). If your hard drive and your system
software both support Ultra DMA/100, select Auto to enable BIOS
support.
The Choices:
Auto (default), Disabled.
5.1.6 On-Chip Serial ATA
This item allows you to enable or disable the On-Chip Serial ATA.
The Choices:
Disabled (default).
5.1.7 Serial ATA Port0/1 Mode
The Choices:
Primary Master (default).
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