Intel IB940 ATTENTION:

ATTENTION:

It is strongly recommended that only heatsinks that have corresponding

(metal) backplates be used on the CPU card. This is to avoid the CPU

card being bent/distorted, causing the CPU card to become damaged. A

reference picture of a backplate and heatsink that has backplate are

shown below.

iv IB940 User’s Manual

Contents

Main Acknowledgments Table of Contents Introduction Installations BIOS Setup Drivers Installation Appendix ATTENTION: Introduction Product Description Checklist INTRODUCTION IB940 Users Manual 3 Specifications INTRODUCTION Board Dimensions 4 IB940 Users Manual Installations Installing the CPU Installing the Memory DDR2 Module Lock Lock Lock Lock Setting the Jumpers INSTALLATIONS Jumper Locations on IB940 IB940 Users Manual 9 Page Page Connectors on IB940 INSTALLATIONS Jumper Locations on IB940 IB940 Users Manual 13 JP1 JP2 JP3 Page Page Page Page Page Page Page Page Page Page Page BIOS Setup BIOS Introduction BIOS Setup Page Standard CMOS Setup Page Page Advanced BIOS Features CPU Feature Hard Disk Boot Priority Virus Warning CPU L1 / L2 / L3 Cache Page Page Advanced Chipset Features BIOS SETUP IB940 Users Manual 35 Page Page Power Management Setup Page Page PNP/PCI Configurations PC Health Status Frequency/Voltage Control Load Fail-Safe Defaults Load Optimized Defaults Set Supervisor/User Password Save & Exit Setup Exit Without Saving Drivers Installation Intel Q965 Chipset Software Installation Utility Page Intel Q965 Chipset Graphics Driver Page Realtek Codec Audio Driver Installation Intel LAN Drivers Installation Page Appendix A. I/O Port Address Map B. Interrupt Request Lines (IRQ) C. Watchdog Timer Configuration APPENDIX 56 IB940 Users Manual APPENDIX IB940 Users Manual 57 APPENDIX 58 IB940 Users Manual APPENDIX IB940 Users Manual 59 D. Digital I/O Sample Code APPENDIX 60 IB940 Users Manual APPENDIX IB940 Users Manual 61 APPENDIX 62 IB940 Users Manual APPENDIX IB940 Users Manual 63