Aaeon Gene-4310, Руководство пользователя

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60 Gene-4310 User Manual
IDE HDD Block Mode
Select Enabled only if your hard drives support block mode.
IDE PIO Modes (Primary Master/Slave)
The four IDE PIO (Programmed Input/Output) fields let you set a
PIO mode (0-4) for each of up to four IDE devices that the internal
PCI IDE interface supports. Modes 0 through 4 provide succes-
sively increased performance. In Auto mode, the system automati-
cally determines the best mode for each device.
IDE Primary Master/Slave UDMA
UDMA (Ultra DMA) is a DMA data transfer protocol that utilizes
ATA commands and the ATA bus to allow DMA commands to
transfer data at a maximum burst rate of 33 MB/s. When you select
Auto in the four IDE UDMA fields (for each of up to four IDE
devices that the internal PCI IDE interface supports), the system
automatically determines the optimal data transfer rate for each IDE
device.
KBC input clock
The Gene-4310 offer four kind of frequency for user option, as
default 6MHz, 8 MHz, 12 MHz, and 16 MHz.
RING POWER ON Controller
Onboard FDC Controller
Select Enabled if your system has a floppy disk controller (FDC)
installed on the system board and you wish to use it. If you install
an add-in FDC or the system has no floppy drive, select Disabled in
this field.
Onboard Serial Ports (1, 2)
Select a logical COM port address for the first and second serial
ports.