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Chapter 3     BIOS Description

34

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ACPI function

ACPI stands for “Advanced Configuration and Power Interface”.  ACPI is a

standard that defines power and configuration management interfaces be-

tween an operating system and the BIOS. In other words, it is a standard that

describes how computer components work together to manage system

hardware. In order to use this function the ACPI specification must be sup-

ported by the OS (for example, Windows2000 or WindowsXP). The available

setting values are: Enabled and Disabled.

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ACPI Suspend Type

This option is used to set the energy saving mode of the ACPI function.

When you select  “S1 (P0S)” mode, the power will not shut off and the

supply status will remain as it is, in S1 mode the computer can be resumed

at any time. When you select “S3 (STR)” mode, the power will be cut off after

a delay period. The status of the computer before it enters STR will be saved

in memory, and the computer can quickly return to previous status when the

STR function wakes. When you select “S1 & S3” mode, the system will

automatically select the delay time.

Power Management Setup Menu

Power Management Setup

Содержание 6497MC series

Страница 1: ...Motherboard 6497MC User s Manual...

Страница 2: ...0 in English for 6497MC series motherboard P N 91 181649MC0E 00 Symbol description Note refers to important information that can help you to use motherboard better Attention indicates that it may dama...

Страница 3: ...inmenu 20 Standard CMOS Features 22 BIOS Features 25 Advanced BIOS Features 26 Advanced Chipset Features 30 Integrated Peripherals 32 Power Management Setup 36 PnP PCIConfigurations 40 PC Health Statu...

Страница 4: ...lure to switch off the DC power supply may result in serious damage to your system or memory module We cannot guarantee that your system will operate normally while over clocked Normal operation depen...

Страница 5: ...superior performance reliability and quality at a reasonable price This motherboard adopts the advanced SiS649 965L chipset providing users a computer platform with a high inte gration compatibility...

Страница 6: ...e Channel DDR 400 333 266 Supports up to 2GB DDR memory Registered memory not supported Supports 128Mb 256Mb 512Mb and 1Gb DDR2 technologies USB 2 0 Ports Supports hot plug Eight USB 2 0 ports four re...

Страница 7: ...c 8 GB sec concurrent bandwidth Low power consumption and power management features Green Function Supports ACPI Advanced Configuration and Power Interface Supports S0 normal S1 power on suspend S3 su...

Страница 8: ...6 Slot 7 Front USB Connectors 8 System Fan2 Connector 9 Front Panel Connector 10 Clear CMOS Jumper 11 Serial ATA Connectors optional 12 ATA 133 100 66 IDE Connectors 13 FDD Connector 14 24 pin ATX Pow...

Страница 9: ...one Jacks for 6 models When using a 2 channel sound source the Line out jack is used to connect to speaker or headphone the Line in jack connects to an external CD player tape player or other audio de...

Страница 10: ...ts and pin headers and the mounting of jumpers Caution should be exercised during the installation of these modules Please refer to the motherboard layout prior to any installation and read the conten...

Страница 11: ...tion of CPU Below is the CPU socket illustration Follow these procedures to install a CPU Load lever Load plate Protective cover 1 Use thumb and forefinger to hold the hook of the load lever and pull...

Страница 12: ...ides the orientation directed function Lower the CPU straight down without tilting or sliding the CPU in the socket 4 After installing the CPU remove the protective cover from load plate The protectiv...

Страница 13: ...cooling fan and make sure that the cooling fan works normally at all times in order to prevent overheating and damaging to the CPU Please refer to your CPU fan user guide to install it properly 5 Clo...

Страница 14: ...e DIMM slot and the memory module can be fixed in one direction only Unlock a DIMM slot by pressing the module clips outward 2 Align the memory module to the DIMM slot and insert the module vertically...

Страница 15: ...e sure that the power supply cable and pins are properly aligned with the connector on the motherboard Firmly plug the power supply cable into the connector and make sure it is secure 4 pin ATX_12 V P...

Страница 16: ...able Connect the cable s blue connector to the primary recommended or secondary IDE connector then connect the gray connec tor to the Ultra DMA 133 100 66 slave device hard disk drive and the black co...

Страница 17: ...of the case The Power LED indicates the system s status When the system is in S0 status the LED is on When the system is in S1 status the LED is blink When the system is in S3 S4 S5 status the LED is...

Страница 18: ...nect the Serial ATA device to the motherboard These connectors support the thin Serial ATA cables for primary stor age devices The current Serial ATA inter face allows up to 150MB s data transfer rate...

Страница 19: ...supports a raw bit rate of 2 5 Gb s on the data pins This results in a real bandwidth per pair of 250 MB s A point to point connection allows each device to have a dedicated connec tion without sharin...

Страница 20: ...ettings User should refer to this when adjusting jumper settings Jumper Diagram Definition Description 1 2 Set pin1 and pin2 closed 2 3 Set pin2 and pin3 closed Closed Set the pin closed Open Set the...

Страница 21: ...set as write protect Enabled the system BIOS is protected from being attacked by a serious virus such as the CIH virus You will be unable to flash the BIOS to the motherboard when the system BIOS is p...

Страница 22: ...he screen during the system POST process 2 You want to change the default CMOS settings This chapter includes the following information Enter BIOS Setup Main Menu Standard CMOS Features BIOS Features...

Страница 23: ...SETUP If you want to enter the BIOS you must press the Del button within 3 5 sec onds of the appearance of the above message Main Menu The main menu allows you to select from the list of setup functi...

Страница 24: ...hrough this menu PnP PCI Configurations The system s PnP PCI settings and parameters can be modified through this menu PC Health Status This will display the current status of your PC Frequency Voltag...

Страница 25: ...ime This option allows you to set up the desired time usually the current day with hour minute second format IDE Primary Secondary Master Slave These categories identify the HDD types of 2 IDE channel...

Страница 26: ...GA 40 Color Graphic Adapter powering up in 40 column mode CGA 80 Color Graphic Adapter powering up in 80 column mode MONO Monochrome adapter including high resolution monochrome adapters Halt On This...

Страница 27: ...ed by POST Power On Self Test of the BIOS Base Memory The BIOS POST will determine the amount of base or conventional memory installed in the system Extended Memory The BIOS determines how much extend...

Страница 28: ...on is used to turn on or off the Hyper threading function of the CPU The available setting values are Disabled and Enabled Note This function will not be displayed until a CPU that supports Hyper Thre...

Страница 29: ...on of MPS Table used in NT4 0 OS Typematic Rate Setting If this option is enabled you can use the following two items to see the typematic rate and the typematic delay settings for your keyboard The a...

Страница 30: ...se from not hot to hot TM2 Bus VID Represents the voltage of the throttled performance state that will be initi ated when the on diesensor gose from not hot to hot Limit CPUID MaxVal The option is use...

Страница 31: ...e available setting values are Enabled and Disabled Video RAM Cacheable Select Enabled to allow caching of the Video BIOS which may improve performance If any other program writes to this memory area...

Страница 32: ...anually The setting values are Auto Manual Note The following options can be activated and configured only when this option is set as Manual RAS to CAS Delay tRCD It is used to set the delay time betw...

Страница 33: ...ard SuperIO device Onboard Lan Device This option is used to enable or disable onboard LAN device The setting values are Disabled and Enabled IDE HDD Block Mode This option is used to set whether the...

Страница 34: ...s used by IDE devices Choose Auto to let the system auto detect which PIO mode is the best or select a PIO mode from 0 4 Primary Secondary Master Slave UltraDMA UltraDMA technology provides faster acc...

Страница 35: ...n is used to enable or disable USB keyboard under legacy OS USB Mouse Support This option is used to enable or disable USB mouse under legacy OS SIS AC97 AUDIO This option is used to enable or disable...

Страница 36: ...termined by the infrared module installed on the board UR2 Duplex Mode This option is available when UART 2 mode is set to either ASKIR or IrDA This option enables you to determine the infrared functi...

Страница 37: ...The available setting values are Enabled and Disabled ACPI Suspend Type This option is used to set the energy saving mode of the ACPI function When you select S1 P0S mode the power will not shut off a...

Страница 38: ...Override This option is used to set the power down method This function is only valid for systems using an ATX power supply When Instant Off is selected press the power switch to immediately turn off...

Страница 39: ...d Password PS2MS Wakeup from S3 S4 S5 This option used to set which action will wake up PS 2 mouse from S3 S4 S5 status The setting values are Disabled Click Move Click Power Up by Alarm This option i...

Страница 40: ...eout counters when any activity is detected on any of the drives or devices on the primary or secondary IDE channels The setting values are Disabled and Enabled FDD COM LPT Port when this option is en...

Страница 41: ...select Auto ESCD and the BIOS automatically distributes interruption resources If you install ISA cards not supporting PnP you will need to select Manual and manually adjust interruption resources in...

Страница 42: ...ed to set upper limitation of system temperature When the temperature is higher than setting values the system will automatically shutdown Smart Fan Controller This option is used to enable or disable...

Страница 43: ...educe electromagnetic interference The setting values are Disabled and Enabled Spread Spectrum If you enable spread spectrum it can significantly reduce the EMI Electro Magnetic Interference generated...

Страница 44: ...single option select the desired option and press the F7 key Set Supervisor User Password The access rights and permissions associated with the Supervisor password are higher than those of a regular...

Страница 45: ...u do not want to set a password just press Enter when prompted to enter a password and the following message will appear on the screen If no pass word is keyed in any user can enter the system and vie...

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