Lennox Hearth AX45Q

User’s Manual

AX45Q User’s Manual

y Chipset ACPI Configuration

This item allows you to set South Bridge ACPI Configuration.

- High Performance Event Timer

This item allows you to enable or disable the High Performance Event Timer.

Contents

Main AX45Q Intel Q45 LGA775 socket for Intel Core2 Quad ATX Motherboard Users Manual Contents Page Safety information About this guide Typography Users Manual AX45Q Users Manual 7 AX45Q specifications summary Specifications Page Page 1.1 Welcome! Thank you for buying an AX45Q motherboard! 1.2 Package contents 1.3 Special features 1.3.1 Product highlights Page Page 1.4 Before you proceed 1.5 Motherboard overview 1.5.1 Placement Direction 1.5.2 Screw Holes Page 1.6 Central Processing Unit (CPU) 1.6.1 Installing the CPU Page Page 1.6.2 Installing the CPU Heatsink and Fan Page 1.6.3 Uninstalling the CPU Heatsink and Fan Page 1.7 System memory 1.7.2 Memory Configurations 1.7.3 Installing a DIMM 1.7.4 Removing a DIMM 1.8 Expansion slots 1.8.1 Installing an Expansion Card 1.8.2 Configuring an Expansion Card 1.8.3 PCI slots 1.8.4 PCI Express x16 1.8.5 PCI Express x1 1.9 Jumpers 1.9.1 Clear RTC RAM (CLRTC) Page Page 1.10 Connectors 1.10.1 Rear panel connectors 1.10.2 Internal connectors Page Page Page Page Page Page Page BIOS Setup 2.1 Managing and updating your BIOS 2.1.1 Creating a bootable floppy disk 2.2 BIOS setup program 2.2.1 Legend Box 2.2.2 List Box 2.2.3 Sub-menu 2.3 Main Setup 2.4 Advanced BIOS Setup Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page 2.5 Advanced PCI/PnP Settings Page Page Page Page Page Page Page Page 2.7 Security Setup 2.8 Chipset Setup