Artesyn PrAMC-7311 Installation and Use (June 2014) - Manual (Page 76)

Basic Input Output System
PrAMC-7311 Installation and Use (6806800P34D) 76
APIC - IO APIC Mode Allows to control the IO APIC mode. If the APIC mode
is enabled, a fresh installation of OS must occur. The
APIC table is pointed to by the RSDT, the local APIC is
initialized, and the proper enable bits are set in the
PCH.
It is valid only for Windows 2000 and Windows XP.
ALS Support
EMA Support
MEF Support
Enabled PTID
FACP - PM Timer Flag Value
Table 6-7 ACPI Settings (continued)
Feature Options Description