©2004 Inova Computers GmbH
Page C-2
ICP-P4/PM/CM Appendix-C
ITM-RIO
Appendix C
C1 ITM-RIO CPU Extension
The Inova Pentium 4(M), Pentium M or Celeron M CPUs are more than just a computing platform
- they are a complete, well thought-out concept. Nowhere is this more apparent than in the
colourful rear I/O selection. With a choice of three full-length (80mm) plug-in modules conform-
ing to the latest Inova rear I/O (D) specification and the rear I/O (C1) options, the major industrial
requirements have been satisfied.
C1.1 ITM-RIO-D Configurations
Rear I/O (D) is the standard configuration for the Pentium 4(M), Pentium M and Celeron M series
of high-performance CPUs. Table C1.10 illustrates the configurations stemming from one single
PCB layout - with backward compatibility to some of the features provided in the Inova rear I/O
(C) boards. Table C1.11 shows the functionality of the 4 Inova rear I/O compatible modules.
Table C1.10 Valid Rear I/O Configurations
Table C1.11 Rear I/O Module Functionality
Product
Name
VGA
Graphic
Fast
Ethernet
USB I/O
Mouse /
Keyboard
Mass
Storage
Full
Length
ITM-RIO-D-0
Yes
See Matrix
1.1
LPT1
Both
Header
Yes ( 80mm )
ITM-RIO-D-1
Yes
See Matrix
1.1
COM1 &
COM2
Both
Header
Yes (80mm )
ITM-RIO-D-2
Yes
See Matrix
1.1
FD-A
Keyboard
Header
Yes ( 80mm )
ITM-RIO-
FHLU
No
None
1.1
FD-A
No
Header
No (25mm )
All transition modules have reset and beeper pins
Auto-configuration RIO(D) feature can be overridden in BIOS. Settings MUST be made manually if equipped with RIO (C)
Option
RIO(C1)
RIO(D)
VGA
No
Yes
P4
PM
CM
Fast Ethernet
See Matrix
See Matrix
Intel
82551 82540EM 82551
USB 1.1
Yes
Yes
SiS
900
900
900
PS-2 Mouse & Keyboard
Keyboard Only
Yes
RIO
82551
900
82551
2nd IDE Channel
Yes
Yes
Reset & Beeper
Yes
Yes
LPT1
Software Selectable
Software Selectable
COM1 & COM2
Software Selectable
Software Selectable
Floppy Disk (A or B)
Software Selectable
Software Selectable
One of
Processor
Controller
LAN Networking Matrix