User`s manual
AIMB-240 Series 
56 AIMB-240 Series User’s Manual 
3.5.1  Standard CMOS Features 
The items in Standard CMOS Setup Menu are divided into few categories. Each category 
includes no, one or more than one setup items. Use the arrow keys to highlight the item and 
then use the <PgUp> or <PgDn> keys to select the value you want in each item. 
3.5.1.1  Main Menu Selection 
This reference table shows the selections that you may make on the Main Menu. 
Item  Options  Description 
Time  HH : MM : SS  Set the system time 
IDE Primary Master 
IDE Primary Slave 
IDE Secondary Master 
IDE Secondary Slave 
Options are in 3.5.1.2 
Press <Enter> to enter the sub menu of 
detailed options 
Drive A 
None 
360K, 5.25 in 
1.2M, 5.25 in 
720K, 3.5 in 
1.44M, 3.5 in 
2.88M, 3.5 in 
Select the type of floppy disk drive installed in 
your system, default setting is 1.44M, 3.5.in 
Video 
EGA/VGA 
CGA 40 
CGA 80 
MONO 
Select the default video device, default setting 
is EGA/VGA 
Halt On  All Errors  Select the situation in which you want the BIOS 










