Intel AIMB-744 Advanced Bios Features, Hard Disk Boot Priority, Virus Warning, CPU L1 & L2 Cache

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3.4 Advanced BIOS Features

The “Advanced BIOS Features” screen appears when choosing the “Advanced BIOS Features” item from the “Initial Setup Screen” menu. It allows the user to configure the AIMB-744 according to his particular requirements. Below are some major items that are provided in the Advanced BIOS Features screen. A quick booting function is provided for your convenience. Simply enable the Quick Booting item to save yourself valuable time

Figure 3.3: Advanced BIOS features screen

3.4.1Hard Disk Boot Priority

Select hard disk boot device priority.

3.4.2Virus Warning

Enable virus warning, the commands are "Enabled" or "Disabled".

3.4.3 CPU L1 & L2 Cache

Enabling this feature speeds up memory access. The commands are “Enabled” or “Disabled.”

3.4.4 Hyper-Threading Technology

While using CPU with Hyper-Threading technology, you can select "Enabled" to enable Hyper Threading Technology in OS which supports Hyper-Threading Technology or select "Disabled" for other OS which do not support HT technology.

AIMB-744 User’s Manual

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Contents AIMB-744 Copyright Notice Advantech customer services Message to the CustomerBrand Size Speed Type Memory Product warranty AIMB-744 comparison tableInitial Inspection Release NoteContents Chapter Award Bios Setup Advanced Chipset Features PnP/PCI Configurations Chapter Chipset Software Install Utility CPU/System Fan Power Conn CN14/15/37 PCI Bus Map 105 AIMB-744 User’s Manual Xiv General Information Hardware Configuration IntroductionSpecifications FeaturesSystem AGP interface MemoryInput/Output Ethernet LANMechanical and environmental specifications Jumpers and ConnectorsIndustrial features LabelConnectors FunctionSA0 Board Layout Jumper and Connector Locations Jumper and Connector locationsAIMB-744 Block Diagram Tel 82875PSafety Precautions Page Watchdog timer output J2 Jumper SettingsHow to set jumpers Function Jumper SettingWatchdog timer output J2 PCI-X 33/66Mhz selection J5 & J6PCI-X slots 3.3V/5V selection J8 System MemoryCPU FSB and memory speed Memory Installation Procedures Dual channel configurationProcessor Installation Cache MemoryConnecting Peripherals Primary CN1 and Secondary CN2 IDE Connec Tors Floppy Drive Connector CN3 Parallel Port CN4USB Ports CN6 shared with CN32 Serial Ports COM1 CN9 COM2 CN38 COM3 CN10 COM4 COM23External Keyboard Connector CN12 PS/2 Keyboard and Mouse Conn CN11Front Panel Connectors CN16, 17, 18, 19, 21&29 CPU Fan Connector CN14System FAN connector CN15 and CN37 Power LED and Keyboard Lock CN16PS/2 or ATX power supply LED status Reset CN18ATX soft power switch CN21 External speaker CN17SM Bus Connector CN29 12 H/W Monitor Alarm CN22USB and LAN ports CN31 and CN32 Line Out, Mic in connector CN55 Audio input from CD-ROM CD in CN56Aux Line-In connector AUX in CN57 Front Panel audio connector FP Audio CN59Case Open Connector CN64 18 8-pin Alarm Board Connector CN62Serial ATA interface SA0 and SA1 Connecting to SNMP-1000 remote manager Auxiliary 4-pin power connector ATX1Award Bios Setup Cmos RAM Auto-backup and Restore Entering Setup Standard Cmos SetupVirus Warning Advanced Bios FeaturesHard Disk Boot Priority CPU L1 & L2 CacheBoot Other Device Quick Power On Self TestFirst/Second/Third Boot Device Boot UP Floppy SeekSecurity Option Advanced Chipset FeaturesApic Mode MPS Version Control For OSDram Timing Selectable Active to Precharge DelayDram RAS# to CAS# Delay CAS Latency TimeDelay Prior to Thermal System Bios CacheableVideo Bios Cacheable Memory Hole At 15M-16MIntegrated Peripherals Integrated peripheralsOn-Chip IDE Device IDE HDD Block ModeSerial ATA Port0/Port1 Mode On-Chip Serial ATAUSB 2.0 Controller Onboard LAN Boot ROMUSB Controller USB Keyboard/Mouse SupportEPP Mode Select Uart Mode SelectParallel Port Mode Onboard FDC ControllerPwron After PWR-Fail Power Management SetupECP Mode Use DMA Acpi functionVideo Off In Suspend Power ManagementVideo Off Method Suspend TypePnP/PCI Configurations PC Health Status Password Setting Spread Spectrum ControlSave & Exit Setup Exit Without SavingChipset Software Installation Utility Chipset Software Install Utility Before you beginWindows XP Driver Setup AIMB-744 User’s Manual Page AIMB-744 User’s Manual LAN Configuration Introduction Installation Win XP Driver Setup Intel 82547/41AIMB-744 User’s Manual Page AIMB-744 User’s Manual Onboard Security Setup Introduction Windows XP Driver Setup Click Next when you see the following message Page Using the OBS Hardware Doctor Utility Page AIMB-744 User’s Manual Programming the Watchdog Timer Reset/ Interrupt selection Programming the Watchdog TimerWatchdog timer overview Programming the Watchdog TimerAppendixA Address of register 2E Attribute Example Program Set timeout interval as 10 seconds and start counting AppendixA AIMB-744 User’s Manual AppendixA AIMB-744 User’s Manual Pin Assignments IDE Hard Drive Connector CN1, CN2 Table B.1 IDE hard drive connector CN1, CN2 Pin SignalTable B.2 Floppy drive connector CN3 Pin Signal Parallel Port Connector CN4 Table B.3 Parallel port connector CN4 Pin SignalTable B.5 COM1/2 RS-232 serial port CN9/38 Pin Signal USB Connector CN6 shared with CN32COM1/2/3/4 RS-232 Serial Port Interface CN9/10/ 23/38 Table B.7 COM3/4 serial port connector CN10/23 Pin Signal COM3/4 serial port connector CN10/23Table B.6 Keyboard and mouse connector CN11 Pin Signal Keyboard and Mouse Connnector CN11Table B.8 External keyboard connector CN12 Pin Signal CPU/System Fan Power Conn CN14/15/37Table B.9 CPU/System Fan Power Conn CN14/15/37 Table B.10 Power LED and keylock conn CN16 Pin Function Power LED CN16External Speaker Connector CN17 Table B.11 External Speaker Connector CN17Table B.12 Reset connector CN18 Pin Signal Reset Connector CN18HDD LED Connector CN19 Table B.13 HDD LED connector CN19ATX Soft Power Switch CN21 Table B.14 ATX soft power switch CN21 Pin SignalSM Bus Connector CN29 15 H/W Monitor Alarm CN2217 USB/LAN ports CN31 and CN32 Table B.19 Audio in from CD-ROM CD in CN56 Pin Signal Table B.18 Ethernet 10/100Base-T RJ-45 portTable B.20 Aux Line-In connector AUX in CN57 Table B.21 Front audio conn FP Audio CN59 Pin SignalTable B.22 Case Open Connector CN64 23 8-pin Alarm Board Connector CN62Table B.23 8-pin Alarm Board Connector CN62 Pin Signal System I/O Ports Table B.24 System I/O ports Addr. range Hex DeviceInterrupt Assignments DMA Channel AssignmentsTable B.25 DMA channel assignments Channel Function PCI Bus Map 27 1st MB Memory MapPCI-X bus map AIMB-744 User’s Manual