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©2004 Inova Computers GmbHPage 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