BIOS Setup Information
PEB-2530VL User’s Manual
4-17
IDE HDD Block Mode
This allows your hard disk controller to use the fast block mode to transfer data to
and from your hard disk drive (HDD).
Enabled
IDE controller uses block mode.
Disabled
IDE controller uses standard mode.
Primary/Secondary IDE Channel
You may separately disable the Primary/Secondary channel on an IDE interface
installed in a PCI expansion slot.
The choice: Enabled/Disabled.
IDE Primary/Secondary Master/Slave PIO Mode
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.
The choice: Auto/Mode 0/Mode 1/Mode 2/Mode 3/Mode 4.
IDE Primary/Secondary Master/Slave UDMA
This item allows you to enable/disable the IDE Primary/Secondary Master / Slave
UDMA mode.
The choice: Auto, Disabled.
KBC Input Clock
This item allows you to select the KBC input clock frequency.
The choice: 6MHz, 8MHz, 12MHz, 16MHz.
Onboard FDD Controller
This should be enabled if your system has a floppy disk drive (FDD) installed on the
system board and you wish to use it. Even when so equipped, if you add a higher
performance controller, you will need to disable this feature.
The choice: Enabled, Disabled.
Onboard Serial Port 1/Port 2
This item allows you to determine access onboard serial port 1/port 2 controller with
which I/O address.
The choice: 3F8/IRQ4, 2F8/IRQ3, 3E8/IRQ4, 2E8/IRQ3, Disabled, Auto.
