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DK440LX Motherboard Technical Product Specification
Revision History
Contents
1 Motherboard Description
1.1 Overview
1.2 Manufacturing Subsystem Options
1.3 Motherboard Components
1.4 Custom Form Factor
1.5 I/O Shield
1.6 Processor
1.6.1 Processor Packaging
1.6.2 Second Level Cache
1.6.3 Processor Upgrades
1.7 Memory
1.7.1 Main Memory
1.7.2 SDRAM
1.7.3 ECC Memory
1.8 Chipset
1.8.1 Intel 82443LX PCI/A.G.P. Controller (PAC)
1.8.2 Intel 82371AB PCI ISA IDE Xcelerator (PIIX4)
1.8.3 Intel 82093AA I/O Advanced Programmable Interrupt Controller (IOAPIC)
1.8.4 Accelerated Graphics Port (A.G.P.)
1.8.5 Universal Serial Bus (USB)
1.8.6 IDE Support
1.8.7 Real-Time Clock, CMOS SRAM, and Battery
1.9 SuperI/O Controller
1.9.1 Serial Ports
1.9.2 Parallel Port
1.9.3 Floppy Controller
1.9.4 Keyboard and Mouse Interface
1.10 Audio Subsystem
1.10.1 Audio Subsystem Performance
1.10.2 Audio Drivers and Utilities
1.10.3 Audio Connectors
1.10.4 Hardware Wavetable Support
1.11 Hardware Monitor Subsystem
1.12 EtherExpressä PRO/100WfM PCI LAN Subsystem
1.12.1 Intel 82557 LAN Controller
1.12.2 10 / 100 Mbit/sec Physical Layer Interface
1.12.3 Wake on LAN ASIC
1.12.4 LAN Subsystem Software
1.13 Wake on LAN Header
1.14 Wake on Modem
1.15 SCSI Subsystem
1.15.1 SCSI Drivers and Utilities
1.15.2 SCSI Interface
1.15.3 SCSI Bus
1.15.4 SCSI Select and SCSI Disk Utilities
1.15.5 Adaptec RAID port
1.16 Motherboard Connectors
1.16.1 Power Supply Connector
1.16.2 Auxiliary Power Supply Connector
1.16.3 Front Panel Connectors
1.16.4 Back Panel Connectors
1.16.5 Add-in Board Expansion Connectors
1.17 Connector Part Numbers
1.18 Jumper Settings
1.18.1 Normal Mode
1.18.2 Configure Mode
1.18.3 Recovery Mode
1.19 Reliability
1.20 Environmental Specifications
1.21 Power Consumption
1.22 Power Supply Considerations
1.23 Thermal Considerations
1.24 Regulatory Compliance
1.24.1 Safety
1.24.2 Electromagnetic Compatibility (EMC)
1.24.3 Product Certification Markings
2 Motherboard Resources
2.1 Memory Map
2.2 DMA Channels
2.3 I/O Map
2.4 PCI Configuration Space Map
2.5 Interrupts
2.6 PCI Interrupt Routing Map
3 Overview of BIOS Features
3.1 BIOS Upgrades
3.2 BIOS Flash Memory Organization
3.3 Plug and Play: PCI Autoconfiguration
3.4 PCI IDE Support
3.5 ISA Plug and Play
3.6 ISA Legacy Devices
3.7 Desktop Management Interface (DMI)
3.8 Advanced Power Management (APM)
3.9 Language Support
3.10 Boot Options
3.11 OEM Logo or Scan Area
3.12 USB Legacy Support
3.13 BIOS Security Features
3.14 Recovering BIOS Data
4 BIOS Setup Program
4.1 Maintenance Menu
4.2 Main Menu
4.2.1 Floppy Options Submenu
4.2.2 IDE Device Configuration Submenus
4.3 Advanced Menu
4.3.1 Resource Configuration Submenu
4.3.2 Peripheral Configuration Submenu
4.3.3 Keyboard Configuration Submenu
4.3.4 Video Configuration Submenu
4.3.5 DMI Event Logging Submenu
4.4 Security Menu
4.5 Power Menu
4.6 Boot Menu
4.6.1 Hard Drive Submenu
4.6.2 Removable Devices Submenu
4.7 Exit Menu
5 SCSI Select and SCSI Disk Utilities
5.1 SCSI Select Utility
5.1.1 Main Screen
5.1.2 Configuration Menu
5.1.3 Boot Device Configuration
5.1.4 SCSI Device Configuration Menu
5.1.5 Advanced Configuration Options
5.2 SCSI Disk Utilities
5.2.1 Format Disk
5.2.2 Verify Disk Media
6 Error Messages and Beep Codes
6.1 BIOS Error Messages
6.2 Port 80h POST Codes
6.3 BIOS Beep Codes
7 Specifications and Customer Support
7.1 Online Support
7.2 Specifications
DK440LX Motherboard Technical Product Specification The DK440LX 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 the DK440LX Motherboard Specification Update. October 1997 Order Number 682717-001
Revision History Revision -001 Revision History Release -001 of the DK440LX Motherboard Technical Product Specification Date October 1997 This product specification applies only to standard DK440LX motherboards with BIOS identifier 4D4KL0x0.86A. Changes to this specification will be published in the DK440LX Motherboard Specification Update before being incorporated into a revision of this document. Information in this document is provided in connection with Intel products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Intel's Terms and Conditions of Sale for such products, Intel assumes no liability whatsoever, and Intel disclaims any express or implied warranty, relating to sale and/or use of Intel products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright or other intellectual property right. Intel products are not intended for use in medical, life saving, or life sustaining applications. Intel retains the right to make changes to specifications and product descriptions at any time, without notice. The DK440LX motherboard may contain design defects or errors known as errata which may cause the product to deviate from published specifications. Current characterized errata are available on request. Contact your local Intel sales office or your distributor to obtain the latest specifications before placing your product order. Copies of documents which have an ordering number and are referenced in this document, or other Intel literature, may be obtained from: Intel Corporation P.O. Box 7641 Mt. Prospect, IL 60056-7641 or call in North America 1-800-879-4683, Europe 44-0-1793-431-155, France 44-0-1793-421-777, Germany 44-0-1793-421-333, other Countries 708-296-9333. † Third-party brands and names are the property of their respective owners. †† Wake on LAN is a trademark of IBM Corporation. Copyright Intel Corporation, 1997. All Rights Reserved.
Contents 1 Motherboard Description 1.6.1 1.6.2 1.6.3 1.7.1 1.7.2 1.7.3 1.8.1 1.8.2 1.8.3 1.8.4 1.8.5 1.8.6 1.8.7 1.1 Overview ......................................................................................................................9 1.2 Manufacturing Subsystem Options ............................................................................11 1.3 Motherboard Components..........................................................................................12 1.4 Custom Form Factor ..................................................................................................14 1.5 I/O Shield ...................................................................................................................15 1.6 Processor ...................................................................................................................16 Processor Packaging ...................................................................................16 Second Level Cache....................................................................................16 Processor Upgrades ....................................................................................16 1.7 Memory ......................................................................................................................17 Main Memory ...............................................................................................17 SDRAM........................................................................................................18 ECC Memory ...............................................................................................18 1.8 Chipset.......................................................................................................................18 Intel 82443LX PCI/A.G.P. Controller (PAC) .................................................18 Intel 82371AB PCI ISA IDE Xcelerator (PIIX4) ............................................19 Intel 82093AA I/O Advanced Programmable Interrupt Controller (IOAPIC) .20 Accelerated Graphics Port (A.G.P.) .............................................................20 Universal Serial Bus (USB) ..........................................................................20 IDE Support .................................................................................................21 Real-Time Clock, CMOS SRAM, and Battery ..............................................21 1.9 SuperI/O Controller ....................................................................................................22 Serial Ports ..................................................................................................22 Parallel Port .................................................................................................22 Floppy Controller..........................................................................................23 Keyboard and Mouse Interface....................................................................23 1.10 Audio Subsystem .......................................................................................................24 1.10.1 Audio Subsystem Performance....................................................................25 1.10.2 Audio Drivers and Utilities ............................................................................25 1.10.3 Audio Connectors ........................................................................................25 1.10.4 Hardware Wavetable Support......................................................................26 1.11 Hardware Monitor Subsystem ....................................................................................26 1.12 EtherExpress PRO/100WfM PCI LAN Subsystem...................................................27 Intel 82557 LAN Controller...........................................................................28 1.12.1 1.12.2 10 / 100 Mbit/sec Physical Layer Interface ..................................................28 1.12.3 Wake on LAN ASIC .....................................................................................28 1.12.4 LAN Subsystem Software ............................................................................29 1.13 Wake on LAN Header ................................................................................................29 1.14 Wake on Modem ........................................................................................................29 1.15 SCSI Subsystem ........................................................................................................30 1.15.1 SCSI Drivers and Utilities.............................................................................30 1.15.2 SCSI Interface .............................................................................................30 1.15.3 SCSI Bus .....................................................................................................30 1.9.1 1.9.2 1.9.3 1.9.4 3
1.15.4 SCSISelect and SCSI Disk Utilities..............................................................33 1.15.5 Adaptec RAIDport........................................................................................33 1.16 Motherboard Connectors............................................................................................34 1.16.1 Power Supply Connector .............................................................................43 1.16.2 Auxiliary Power Supply Connector...............................................................43 1.16.3 Front Panel Connectors ...............................................................................44 1.16.4 Back Panel Connectors ...............................................................................47 1.16.5 Add-in Board Expansion Connectors...........................................................50 1.17 Connector Part Numbers............................................................................................53 1.18 Jumper Settings .........................................................................................................55 1.18.1 Normal Mode ...............................................................................................56 1.18.2 Configure Mode ...........................................................................................56 1.18.3 Recovery Mode............................................................................................56 1.19 Reliability....................................................................................................................57 1.20 Environmental Specifications .....................................................................................57 1.21 Power Consumption...................................................................................................58 1.22 Power Supply Considerations ....................................................................................58 1.23 Thermal Considerations .............................................................................................59 1.24 Regulatory Compliance ..............................................................................................59 1.24.1 Safety...........................................................................................................59 1.24.2 Electromagnetic Compatibility (EMC)...........................................................60 1.24.3 Product Certification Markings .....................................................................60 2 Motherboard Resources 2.1 Memory Map ..............................................................................................................61 2.2 DMA Channels ...........................................................................................................61 2.3 I/O Map ......................................................................................................................61 2.4 PCI Configuration Space Map....................................................................................64 2.5 Interrupts....................................................................................................................64 2.6 PCI Interrupt Routing Map..........................................................................................65 3 Overview of BIOS Features 3.1 BIOS Upgrades ..........................................................................................................67 3.2 BIOS Flash Memory Organization..............................................................................68 3.3 Plug and Play: PCI Autoconfiguration .......................................................................68 3.4 PCI IDE Support.........................................................................................................69 3.5 ISA Plug and Play ......................................................................................................69 3.6 ISA Legacy Devices ...................................................................................................69 3.7 Desktop Management Interface (DMI) .......................................................................70 3.8 Advanced Power Management (APM) .......................................................................70 3.9 Language Support ....................................................................................................71 3.10 Boot Options ..............................................................................................................71 3.11 OEM Logo or Scan Area ............................................................................................71 3.12 USB Legacy Support..................................................................................................71 3.13 BIOS Security Features..............................................................................................72 3.14 Recovering BIOS Data...............................................................................................73 4
4 BIOS Setup Program 4.3.1 4.3.2 4.3.3 4.3.4 4.3.5 4.1 Maintenance Menu.....................................................................................................76 4.2 Main Menu .................................................................................................................76 Floppy Options Submenu ............................................................................77 IDE Device Configuration Submenus...........................................................78 4.3 Advanced Menu .........................................................................................................79 Resource Configuration Submenu...............................................................80 Peripheral Configuration Submenu..............................................................81 Keyboard Configuration Submenu...............................................................83 Video Configuration Submenu .....................................................................83 DMI Event Logging Submenu ......................................................................84 4.4 Security Menu ............................................................................................................84 4.5 Power Menu ...............................................................................................................85 4.6 Boot Menu..................................................................................................................86 Hard Drive Submenu ...................................................................................87 Removable Devices Submenu.....................................................................87 4.7 Exit Menu ...................................................................................................................87 4.2.1 4.2.2 4.6.1 4.6.2 5 SCSISelect and SCSI Disk Utilities 5.1.1 5.1.2 5.1.3 5.1.4 5.1.5 5.1 SCSISelect Utility .......................................................................................................89 Main Screen.................................................................................................89 Configuration Menu......................................................................................89 Boot Device Configuration ...........................................................................90 SCSI Device Configuration Menu ................................................................91 Advanced Configuration Options .................................................................92 5.2 SCSI Disk Utilities ......................................................................................................94 Format Disk..................................................................................................94 Verify Disk Media .........................................................................................95 5.2.1 5.2.2 6 Error Messages and Beep Codes 6.1 BIOS Error Messages ................................................................................................97 6.2 Port 80h POST Codes ...............................................................................................99 6.3 BIOS Beep Codes....................................................................................................104 7 Specifications and Customer Support 7.1 Online Support .........................................................................................................105 7.2 Specifications ...........................................................................................................105 5
Figures 1. Motherboard Components..........................................................................................12 2. Motherboard Dimensions ...........................................................................................14 3. Back Panel I/O Shield Dimensions (ATX Chassis-Independent)................................15 Block Diagram of Hardware Management Subsystem ...............................................27 4. LAN Subsystem Block Diagram .................................................................................28 5. 6. Single-channel SCSI Bus Topology ...........................................................................31 7. Motherboard Connectors............................................................................................34 Front Panel I/O Connectors........................................................................................44 8. 9. Back Panel I/O Connectors........................................................................................47 10. Configuration Jumper Block .......................................................................................55 Tables Supported DIMM Sizes ..............................................................................................17 1. Audio Subsystem Resources .....................................................................................24 2. Audio Subsystem Performance..................................................................................25 3. EtherExpress PRO/100WfM PCI Drivers....................................................................29 4. Chassis Security Header (J0A1) ................................................................................35 5. ATAPI CD Audio Connector (J1F1)............................................................................35 6. ATAPI-Style Telephony Connector (J0E1) .................................................................35 7. ATAPI-Style Line In Connector (J0F2) .......................................................................35 8. 9. 2 mm CD Audio Header (J1E1)..................................................................................35 10. MIDI/Game Port Header (J2E2) .................................................................................36 11. Front Chassis 2 Fan Header (J12B2).........................................................................36 12. CPU 2 Fan Header (J3F2) .........................................................................................36 13. Rear Chassis Fan Header (J1M1)..............................................................................36 14. CPU 1 Fan Header (J2E1) .........................................................................................37 15. Front Chassis 1 Fan Header (J12A1).........................................................................37 16. Hard Drive LED Input Header (J10A1) .......................................................................37 17. Hard Drive LED Input Header (J11B1) .......................................................................37 18. Wake on LAN Header (J6D1).....................................................................................37 19. Wake-on-Modem Header (J9A1)................................................................................37 20. Floppy Drive Connector (J8F2) ..................................................................................38 21. PCI IDE Connectors (J9F1, J8F1)..............................................................................38 22. Wide (16-bit) Ultra SCSI Connectors (J10F1, J10D1) ................................................39 23. Narrow (8-bit) SCSI Connector (J10E1) .....................................................................39 24. RAIDport Connector (J4D1) .......................................................................................40 25. A.G.P. Connector (J2E3)............................................................................................41 26. Serial Port 2 Header (J1E2) .......................................................................................42 27. Sleep LED Header (J12D1)........................................................................................42 28. Power Supply Connector (J5M1)................................................................................43 29. Auxiliary Power Supply Connector (J1M2) .................................................................43 30. Front Panel I/O Connectors........................................................................................45 31. PS/2 Keyboard/Mouse Connectors ............................................................................48 32. USB Connectors ........................................................................................................48 33. Serial Port Connectors ...............................................................................................48 34. Audio Line Out Connector..........................................................................................48 6
35. Audio Line In Connector.............................................................................................48 36. Audio Mic In Connector..............................................................................................49 37. Parallel Port Connector ..............................................................................................49 38. LAN Connector...........................................................................................................49 39. PCI Bus Connectors...................................................................................................50 40. ISA Bus Connectors...................................................................................................51 41. Connector/Jumper Block Part Numbers .....................................................................53 42. System Configuration Jumper Settings ......................................................................55 43. Environmental Specifications .....................................................................................57 44. Power Usage..............................................................................................................58 45. DC Voltage Tolerances .............................................................................................58 46. Thermal Considerations for Components...................................................................59 47. Memory Map ..............................................................................................................61 48. DMA Channels ...........................................................................................................61 49. I/O Map ......................................................................................................................62 50. PCI Configuration Space Map....................................................................................64 51. Interrupts....................................................................................................................64 52. PCI Interrupt Routing Map..........................................................................................65 53. Flash Memory Organization .......................................................................................68 54. Recommendations for Configuring an ATAPI Device.................................................69 55. Supervisor and User Password Functions .................................................................73 56. Setup Menu Bar .........................................................................................................75 57. Setup Function Keys ..................................................................................................75 58. Maintenance Menu.....................................................................................................76 59. Main Menu .................................................................................................................76 60. Floppy Options Submenu...........................................................................................77 61. IDE Device Configuration Submenus.........................................................................78 62. Advanced Menu .........................................................................................................79 63. Resource Configuration Submenu .............................................................................80 64. Peripheral Configuration Submenu ............................................................................81 65. Keyboard Features Submenu ....................................................................................83 66. Video Configuration Submenu ...................................................................................83 67. DMI Event Logging Submenu ....................................................................................84 68. Security Menu ............................................................................................................84 69. Power Menu ...............................................................................................................85 70. Boot Menu..................................................................................................................86 71. Hard Drive Submenu..................................................................................................87 72. Removable Devices Submenu ...................................................................................87 73. Exit Menu ...................................................................................................................87 74. Overview of the SCSISelect Keys ..............................................................................89 75. BIOS Error Messages ................................................................................................97 76. Port 80h Codes ..........................................................................................................99 77. Beep Codes .............................................................................................................104 78. Compliance with Specifications................................................................................105 7
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