Eisa Expansion Slots - American Megatrends Enterprise-III User Manual

Specifications,
Memory Range
The Enterprise-III uses 32-bit memory addresses to access 4 gigabytes of memory address space on the

EISA expansion slots.

I/O Channel Check
The Enterprise-III supports the use of the I/O channel check to generate NMIs.
I/O Wait State Generation
The Enterprise-III has an open bus structure (allowing multiple microprocessors to share system resources,
including memory). The Enterprise-III supports refresh of system memory from channel microprocessors.
Keyboard and Keyboard Lock
The Enterprise-III has a five-pin IBM AT-compatible DIN connector and has a keyboard lock to prevent
unauthorized access.
PS/2 Mouse
A PS/2 mouse can be directly attached to a mouse connector mounted next to the keyboard connector.
Speaker
The Enterprise-III has a standard speaker attachment.
Real Time Clock
The Enterprise-III has a standard crystal-controlled AT-type real time clock. The real time clock is included
with ISA CMOS RAM on the Dallas DS1488 chip.
Chapter 2 Enterprise-III Description
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