User`s manual

www.dfi .comChapter 1 Introduction
3
Table of Contents
Copyright .............................................................................................................2
Trademarks ........................................................................................................2
FCC and DOC Statement on Class B .....................................................2
About this Manual ..........................................................................................4
Warranty ............................................................................................................4
Static Electricity Precautions ......................................................................4
Safety Measures ..............................................................................................4
About the Package .........................................................................................5
Chapter 1 - Introduction .............................................................................6
Specifications ................................................................................................6
Features ........................................................................................................7
Chapter 2 - Concept ....................................................................... 8
COM Express Module Standards ..............................................................8
Specification Comparision Table ..............................................................9
Chapter 3 - Hardware Installation .............................................. 10
Board Layout ...............................................................................................10
Block Diagram .............................................................................................10
Mechanical Diagram .................................................................................. 11
System Memory ..........................................................................................12
Installing the DIM Module ...........................................................................13
Connectors ...................................................................................................14
CPU Fan Connector .....................................................................................14
COM Express Connectors ............................................................................15
COM Express Connectors Signal Discription ..................................................17
Standby Power LED ...................................................................................29
Cooling Option ............................................................................................ 29
Installing CR901-B onto a Carrier Board ............................................30
Chapter 4 - BIOS Setup ............................................................... 32
Overview ..................................................................................................... 32
AMI BIOS Setup Utility .............................................................................33
Main ..........................................................................................................33
Advanced ................................................................................................... 34
Chipset ......................................................................................................39
Boot...........................................................................................................41
Security ......................................................................................................42
Save & Exit ...............................................................................................42
Updating the BIOS ....................................................................................... 43
Chapter 5 - Supported Software ..........................................................44
Appendix A - nLite and AHCI Installation Guide ........................... 54
nLite ...............................................................................................................54
AHCI ..............................................................................................................58
Appendix B - Watchdog Sample Code ................................................60
Appendix C - System Error Message ...................................................61
Appendix D - Troubleshooting ................................................................ 62