Advantech PCM-4386, User Manual, Page: 41 / 110

29 Chapter 4
4.4.1 Virus Warning
If enabled, a warning message and alarm beep activates if someone
attempts to write here. The commands are “Enabled” or “Disabled.”
4.4.2 L1 & L2 Cache
Enabling this feature speeds up memory access. The commands are
“Enabled” or “Disabled.”
4.4.3 Quick Power On Self Test
This option speeds up the Power-On Self Test (POST) conducted as soon
as the computer is turned on. When enabled, BIOS shortens or skips some
of the items during the test. When disabled, the computer conducts nor-
mal POST procedures.
4.4.4 First/Second/Third/Other Boot Device
The BIOS tries to load the OS with the devices in the sequence selected.
Choices are: LS/ZIP, HDD, CDROM, LAN, Disabled.
4.4.5 Boot Up NumLock Status
This feature selects the “power on” state for NumLock. The commands
are “Enabled” or “Disabled.”
Figure 4.3: Advanced BIOS features screen