Intel
MB893
user manual
USER’S Manual, Version
Specs
Install
Resume by Alarm
Password
Typematic Delay Msec
Dimension
Watchdog Timer Configuration
IDE DMA Transfer Access
Bios Setup
Connectors on MB893
Page 1
MB893
Socket LGA775 Pentium
®
4
Intel
®
i915GV Chipset
Server Motherboard
USER’S MANUAL
Version 1.0
Page 1
Page 2
Image 1
Page 1
Page 2
Contents
Version
USER’S Manual
Acknowledgments
Table of Contents
MB893 Server Motherboard
Introduction
Checklist
Product Description
IDE
Specifications
Board Dimensions
Installations
Installing the CPU
Installing the Memory
ATX Power Installation
Setting the Jumpers
Jumper Locations on MB893
JP4 CN7 & CN10 LAN By-pass Function Setting
JP3 Clear Cmos Contents
JP5 COM2 J6 Tx/Rx Signal Setting Reserved
JP2 Compact Flash Master/Slave Select
JP7
Connectors on MB893
Connector Locations on MB893
ATX12V1 ATX 12V Power Connector
ATX1 ATX Power Supply Connector
CN1 Front Side Bridge Board to ID370
SYSFAN1 System Fan Power Connector
CN11 Dual Port USB Connector
CN8, CN9 Sata Connector
CN4 Mini PCI Socket
J3 USB Connector
CN12 COM1 Connector
J5, J6 COM2, COM3 Connectors
J4 Parallel Port Connector Reserved
J8 PS/2 Keyboard & Mouse Connectors
IDE1 Primary IDE Connectors 40-pin 2.54mm
FDD1 Floppy Drive Connector Reserved
IDE2 Primary IDE Connectors 44-pin 2.0mm
Sample Code
Watchdog Timer Configuration
Call LockChip ret EnableAndSetWatchdog Endp
Mov dx, 2Eh mov al, 0Aah Out dx, al ret
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Bios Setup
Bios Setup
Bios Introduction
Phoenix AwardBIOS Cmos Setup Utility
Date
Standard Cmos Setup
IDE Primary HDDs / IDE Secondary HDDs
Time
Drive a / Drive B
Halt On
Video
Hard Disk Boot Priority
Advanced Bios Features
Virus Warning
First/Second/Third Boot Device
Quick Power On Self Test
Boot Other Device
Boot Up Floppy Seek
Typematic Rate Setting
Boot Up NumLock Status
Typematic Delay Msec
Apic Mode
OS Select for Dram 64MB
Agent After Boot
Console Redirection
Baud Rate
Advanced Chipset Features
System Memory Frequency
System Bios Cacheable
Memory Hole At 15M-16M
On-Chip Frame Buffer Size Memory
IDE
Integrated Peripherals
IDE DMA Transfer Access
IDE HDD Block Mode
Sata Mode
OnChip Primary/Secondary PCI IDE
Power on Function
Pata IDE Mode
KB Power on Password
Hot Key Power on
Onboard FDC Controller
Uart Mode Select
Onboard Serial/Parallel Port
Pwron After PWR-Fail
Power Management
Power Management Setup
Acpi Function
Video Off Method
HDD Power Down
Suspend Mode
Power On by Ring
Resume by Alarm
Reload Global Timer Events
PNP/PCI Configurations
Shutdown Temperature
CPU Warning Temperature
Temperatures/Fan Speeds/Voltages
PC Health Status
2nd Smart Fan II Temperature CPUFAN1 / CPUFAN2
1st Smart Fan II Temperature SYSFAN1 connector
Level2 Temperature
Third phase Smart FAN functionality
CPU Clock Ratio
Frequency/Voltage Control
Auto Detect PCI Clk
Spread Spectrum
Load Setup Defaults
Load Fail-Safe Defaults
Set Supervisor/User Password
Save & Exit Setup
Drivers Installation
Intel 915G Chipset Software Intallation Utility
Intel 915G Chipset Graphics Driver
Marvell 88E8053 LAN Drivers Installation
Intel PRO LAN Drivers Installation
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O Port Address Map
Appendix
Level Function
Interrupt Request Lines IRQ
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