
21 PCM-9388 User Manual
Chapter 3 BIOS Operation
Base Memory
The POST of the BIOS will determine the amount of base (or conventional)
memory installed in the system.
Extended Memory
The POST of the BIOS will determine the amount of extended memory (above 1
MB in CPU’s memory address map) installed in the system.
Total Memory
This item displays the total system memory size.
3.2.3 Advanced BIOS Features
Blank Boot [Disabled] (* Advantech feature enhancement)
This item allows system only displays blank screen during BIOS Post stage.
POST Beep [Enabled] (* Advantech feature enhancement)
This item allows system send out Beep sound during BIOS Post stage.
CPU Feature
This item allows user to adjust CPU features, CPU ratio, VID and Thermal and
special feature like XD flag.
Hard Disk Boot Priority
This item allows user to select boot sequence for system device HDD, SCSI,
RAID.
Virus Warning [Disabled]
This item allows user to choose the VIRUS Warning feature for IDE Hard Disk
boot sector protection.
CPU L3 Cache [Enabled]
This item allows user to enable CPU L3 cache.
CPU L2 Cache ECC Checking [Enabled]
This item allows user to enable CPU L2 cache and ECC checking function.
Quick Power On Self Test [Enabled]
This field speeds up the Power-On Self Test (POST) routine by skipping retest-
ing a second, third and forth time. Setup setting default is enabled.
First / Second / Third / Other Boot Drive
Floppy Select boot device priority by Floppy.
LS120 Select boot device priority by LS120.
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