Advantech ARK-4180, User Manual, Page: 30 / 66

ARK-4180 User Manual 22
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Base Memory
The BIOS POST will determine the amount of base (or conventional) memory
installed in the system.
„ Extended Memory
The BIOS POST will determine the amount of extended memory (above 1MB 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
„ CPU Feature
This item allows users to adjust CPU features, CPU ratio, VID and Thermal, and spe-
cial features like XD flag.
„ Hard Disk Boot Priority
This item allows users to select boot sequence for system devices: HDD, SCSI,
RAID.
„ Virus Warning [Disabled]
This item allows users to choose the VIRUS Warning feature for IDE Hard Disk boot
sector protection.
„ CPU L3 Cache [Enabled]
This item allows users to enable CPU L3 cache.
„ CPU L2 Cache ECC Checking [Enabled]
This item allows users 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 retesting a
second, third and fourth time. The default setting is enabled.
„ First / Second / Third / Other Boot Drive
All, But Disk/Key The system boot will not stop for a keyboard or disk error; it will stop for
al other errors.
Floppy Select boot device priority by Floppy.
LS120 Select boot device priority by LS120.
Hard Disk Select boot device priority by Hard Disk.
CDROM Select boot device priority by CDROM.
ZIP Select boot device priority by ZIP.
USB-FDD Select boot device priority by USB-FDD.
USB-ZIP Select boot device priority by USB-ZIP.
USB-CDROM Select boot device priority by USB-CDROM.
USB-HDD Select boot device priority by USB-HDD.