Intel AN430TX specifications

AN430TX

Motherboard

Specification Update

Release Date: September 1998

Order Number: 674301-016

The AN430TX motherboard may contain design defects or errors known as errata which may

cause the product to deviate from published specifications. Current characterized errata are

documented in this Specification Update.

Contents

Main Page Page Page REVISION HISTORY PREFACE Specification 82371AB PIIX4 Specification Update 82430TX PCIset Specification Update Pentium Processor Specification Update Page Page GENERAL INFORMATION Summary Table of Changes Page Page Page Page SPECIFICATION CHANGES 1. Support for 233 MHz Pentium processors with MMX technology ERRATA 1. System Does Not Meet FCC Class B with Unshielded USB Cables 2. Audio Driver Does Not Support Windows* 3.x Session Within OS/2* Warp* 3. System BIOS Does Not Recognize Bootable USB Devices 4. Video Corruption or No Video on Boot 5. Memory Decrease Warning Message Not Displayed 6. Hard Drive Not Detected on Boot if User Defined EtherExpress 7. Intel Pro/100B Fails to Initialize With Windows* 95 9. LS-120 Drive Does Not Work as Expected in Windows* 95 10. Serial Mouse Activity Does Not Wake System After APM Shutdown 11. Stuck or Depressed Key During POST May Cause System Hang 12. Unable to Define IDE Heads Value for Secondary IDE Hard Drive in BIOS Setup 13. System BIOS May Corrupt Audio Add-In Card EEPROM 14. Windows* 95 Will Not Boot if LS-120 Drive is Only Device on IDE Channel 15. Advanced Power Management May Suspend System During CD- ROM Playback 16. BIOS Does Not Correctly Size 64 MB or Larger DIMMs 17. System Will Not Boot with Network as First Boot Device 18. Unattended Start Feature Does Not Require Password Before Boot 19. System BIOS Does Not Display User Logo During POST 20. System Using 3-Mode Floppy Drive Cannot Read XDF Format Diskettes 21 System Will Not Boot From ISA Video Adapter if Scan User Flash is Enabled SPECIFICATION CLARIFICATIONS 2. LS-120 Drive and Floppy Will Not Function as Expected for BIOS Recovery 3. PCI 2.1 Specification Optional Features 4. Supervisor and User Passwords 5. Power Supply Considerations 6. LS-120 Drive Configured as a Boot Device 7. Resource Allocation With All PCI Slots Used 8. Using Shift Print Screen in BIOS Setup DOCUMENTATION CHANGES 1. Revision of Section 1.6.1, Main Memory 2. Addition of Power On Section CAUTION 3. Revision of Section 5.1, Specifications 4. Revision of Section 1.7.1, 82439TX System Controller (MTXC) 5. Revision of Section 1.12, Add-In Board Expansion Connectors 7. Revision of Section 1.6.1.1, EDO DRAM CAUTION 8. Revision of Section 1.8.1, Serial Ports 9. Revision of Section 1.13.3, Clear CMOS (J9C1-A) 10. Revision of Section 1.16.1, Power Supply Considerations 11. Revision of Section 3.1.12, USB Support 12. Addition of BIOS Beep Codes Section Table 43. BIOS Beep Codes 13. Revision of Section 3.1.4, PCI IDE Support 14. Revision of Video Memory Address 15. Change to Description of Manufacturing Options 16. Addition of Section Describing Real Time Clock