User ManualTable of ContentsAP440FX Motherboard Technical Product Specification1Revision History2Table of Contents31 Motherboard Description71.1 Overview71.2 Motherboard Manufacturing Options91.3 Form Factor91.4 I/O Shield101.5 Microprocessor111.5.1 Microprocessor Upgrade111.5.2 Microprocessor Heatsink and Clips111.6 Main System Memory121.6.1 DRAM121.6.2 Parity and ECC DRAM121.7 Chipset121.7.1 82441FX PCI Bridge and Memory Controller (PMC)121.7.2 82442FX Data Bus Accelerator (DBX)131.7.3 82371SB PCI/ISA IDE Xccelerator (PIIX3)131.7.4 IDE Support141.7.5 Secure Flash Support141.7.6 USB Support141.8 PC87307 Super I/O Controller151.8.1 Floppy Controller151.8.2 Keyboard and Mouse Interface151.8.3 Real-Time Clock, CMOS RAM and Battery161.8.4 Infrared Support161.8.5 Parallel Port161.9 Graphics Subsystem161.9.1 S3 ViRGE Graphics Subsystem171.9.2 S3 ViRGE/DX Graphics Subsystem181.9.3 LBP VESA Feature Connector181.9.4 Graphics Drivers and Utilities181.10 Audio Subsystem191.11 Management Extension Hardware191.12 Motherboard Connectors201.12.1 Front Panel Connectors221.12.2 Memory/Expansion Connectors251.12.3 VESA Feature Connector271.12.4 Serial Header271.12.5 Audio Connectors281.12.6 Power Supply Connectors291.12.7 Floppy/IDE Connectors301.12.8 Back Panel Connectors321.13 Jumper Settings351.13.1 Microprocessor Configuration (J4L2)361.13.2 Motherboard Configuration (J4L2, J1J1)361.14 Reliability371.15 Environmental381.16 Power Consumption381.16.1 Power Supply Considerations391.17 Regulatory Compliance391.17.1 Safety391.17.2 EMI401.17.3 Product Certification Markings402 Motherboard Resources412.1 Memory Map412.2 I/O Map422.3 Soft-Off Control432.4 PCI Configuration Space Map432.5 DMA Channels432.6 Interrupts443 Motherboard BIOS and Setup Utility453.1 Introduction453.2 BIOS Flash Memory Organization453.3 BIOS Upgrades453.4 PCI IDE Support463.5 PCI Auto-Configuration463.6 ISA Plug and Play473.7 Desktop Management Interface (DMI)473.8 Advanced Power Management (APM)483.9 Advanced Power Control (APC)483.10 Language Support493.11 Boot Options493.12 Flash LOGO Area493.13 Setup Enable Jumper493.14 Overview of the Setup Menu Screens493.14.1 Main BIOS Setup Screen503.14.2 Floppy Options Subscreen513.14.3 IDE Device Configuration Subscreen523.14.4 Boot Options Subscreen543.14.5 Advanced Screen563.14.6 Event Logging Configuration573.14.7 Peripheral Configuration Subscreen573.14.8 Advanced Chipset Configuration Subscreen613.14.9 Power Management Configuration Subscreen633.14.10 Plug and Play Configuration Subscreen643.14.11 Event Logging Configuration663.14.12 Security Screen683.14.13 Security Screen Options683.14.14 Exit Screen694 Error Messages and Beep Codes714.1 BIOS Beep Codes714.2 PCI Configuration Error Messages714.3 BIOS Error Messages734.4 ISA NMI Messages74Size: 303 KBPages: 74Language: EnglishOpen manual