Aaeon SBC-670S Manual page 56

DMA 0
DMA 1
DMA 3
DMA 5
DMA 6
DMA 7
This item allows you to defermine the specified DMA Channel
assigned to the ISA/EISA bus, or configured as Plug and Play
(PnP).
This option specifies the size of the memory area reserved for
legacy ISA adapter cards.
The settings are Disabled, 16k, 32k, or 64k.
This option specifies the beginning address (in hex) of the re-
served memory area. The specified ROM memory area is reserved
for use by legacy ISA adapter cards.
The settings are C0000, C4000, C8000, CC000, D0000, D4000,
D8000, or DC000.