PCchips M930 Series, User Manual

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3: BIOS Setup Utility
23
Floppy Drive Swap If you have two diskette drives installed and
you enable this item, drive A becomes drive B
and drive B becomes drive A.
Floppy Drive Seek If you enable this item, your system will check
all floppy disk drives at start up. Disable this
item unless you are using an old 360KB
drive.
Password Check If you have entered a password for the
system, use this item to determine, if the
password is required to enter the Setup Utility
(
Setup ) or required both at start-up and to
enter the Setup Utility ( Always ).
Boot to OS/2 > 64MB Enable this item if you are booting the OS/2
operating system and you have more than
64MB of system memory installed.
L2 Cache
Leave these items enabled since all the
processors that can be installed on this board
have internal L2 cache memory.
System BIOS
Cacheable If you enable this item, a segment of the
system BIOS will be copied to main memory
for faster execution.
Graphic Win Size This item defines the size of aperture if you
use a graphic adapter.
DRAM CAS# Latency This item determines the operation of DRAM
memory CAS (column address strobe). It is
recommended that you leave this item at the
default value. The 3T setting requires faster
memory that specifically supports this mode.
Timing Setting Mode
This item determines the timing setting mode
of the memory. We recommend you leave
this item at the default value.
MA 1T/2T Select This item adjusts timing 1T/2T latency. We
recommend you to leave this item at the
default value.
Advanced Read
Prefetch This item enables prefetching for reading
data. We recommend you to leave this item
at the default value.
Auto detect
DIMM/PCI Clk When this item is enabled, BIOS will disable
the clock signal of free DIMM/PCI slots.
Spread Spectrum If you enable spread spectrum, it can
significantly reduce the EMI(Electro-Magnetic
Interference) generated by the system.