Pnp/Pci Configurations; Defaults - IBM RT-686 User Manual

BIOS Setup
The system will create a partition on the HDD to store memory data with file size
of 136MB. You must specify a file size larger than your system memory plus
video memory (8MB). For instance, if system memory is 128MB you should at
least set 136MB.
Type ZVHDD /? for more information.

PnP/PCI Configurations

You only need to set this option when using a non-Windows OS.

Defaults

Load Fail-Safe Defaults:
32