o IRQ Level:
9, 10, 11, 12
o I/O Address:
0x140, 0x340
AHA-1520A and AHA-1522A devices only:
The BIOS base address can be any available value. The default is DC000.
For booting, the I/O address can be set to 0x140 only if a special BIOS is obtained from Adaptec.
