Advantech PPC-140 - Manual (Page 123)

Chapter 9 Award BIOS Setup 105
Memory Hole at 15M-16M
When enabled, the memory hole at the 15 MB address will be relocated to
the 15 ~ 16 MB address range of the ISA cycle when the processor
accesses the 15 ~ 16 MB address area.
When disabled, the memory hole at the 15 MB address will be treated as a
DRAM cycle when the processor accesses the 15 ~ 16 MB address.
The options are: Disabled (Default), Enabled.
9.6 Power Management Setup
Figure 9-5: Power Management setup screen
Power Management
When enabled, allows you to use Power Management features.
The options are: Disabled (Default), Enabled.