TA790GXBE BIOS Manual BIOS Setup Introduction T he purpose of this manual is to describe the settings in the AMI BIOS Setup program on this motherboard. The Setup program allows users to modify the basic system configuration and save these settings to CMOS RAM. T he power of CMOS RAM is supplied by a battery so that it retains the Setup information when the power is turned off.
TA790GXBE BIOS Manual PCI Bus Support T his AMI BIOS also supports Version 2.3 of the Intel PCI (Peripheral Component Interconn ect) local bus speci fication. DRAM S upport DDR2 SDRAM (Double Data Rate II Synchronous DRAM) is supported. Supported CP Us T his AMI BIOS supports the AMD CPU .
TA790GXBE BIOS Manual 1 Main Menu Once you enter AMI BIOS Setup Utility, the Main Menu will appear on the screen providing an overview of the basic system inform ation. BIOS SETU P U TILITY Main Advan ced PCIPnP Boot Chipset T-Series Exit...
TA790GXBE BIOS Manual Floppy A Select the type of floppy disk drive installed in your system. Options: 360K, 5.25 in / 1.2M, 5.25 in / 720K, 3.5 in / 1.44M, 3.5 in / 2.88M, 3.5 in / None Hard Drive Configuration T he BIOS will automatically detect the presence of ID E/SAT A devices.
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TA790GXBE BIOS Manual Primary IDE Master/Slav e ; SATA 1/2/3/4/5/6 Dev ice BIOS SETUP UTILITY Main Primary IDE Master Select the type of device connected Device to the system. Type [Auto] LBA/Large Mode [Auto] Block (Multi-Sector Transfer)[Auto] PIO Mode [Auto] DMA Mode [Auto] S.M.A.R.T...
TA790GXBE BIOS Manual 32Bit Data Transfer Enable or disable 32-bit data transfer. Options: Enabled (Default) / Disabled Hard Disk Write Protect Disable or enable device write protection. T his will be effective only if the device is accessed through BIOS. Options: Disabled (Default) / Enabled IDE Detect Time Out (Sec)
TA790GXBE BIOS Manual 2 Advanced Menu T he Advanced Menu allows you to configu re the settings of CPU, Super I/O, Power Management, and other system devices. Notice Beware of that setting inappropriate values in items of this menu may cause system to malfunction.
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TA790GXBE BIOS Manual Secure Virtual Machine Mode Virtualization T echnology can virtually separate your system resou rce into several parts, thus enhance the performance when running virtual machines or multi interf ace systems. Options: Enabled (Default) / Disabled Cool N Quiet T his item allows you to enable or disable the Cool &...
TA790GXBE BIOS Manual SuperIO Configuration BIOS S ETUP UTILITY Advanced Confi gure ITE8718 Super IO Chi pset Allo ws BIOS to E nable or D isable Flopp y Onboa rd Floppy Con troller [ Enabled] Cont roller Keybo ard PowerOn [ Disabled] Mouse PowerOn [ Disabled]...
TA790GXBE BIOS Manual Mouse PowerOn T his item allows you to control the mouse power on function. Options: Disabled (Default) / Enabled Restore on AC Power Loss T his setting specifies how your system should behave after a power fail or interrupts occurs.
TA790GXBE BIOS Manual Control Mode T his item provides several operation modes of the fan. Options: Quiet / Performan ce / Manual Fan Ctrl OFF(℃ ) When CPU temperature is lower than this value, the Fan will keep lowest rpm without PWM control.
TA790GXBE BIOS Manual H/W Health Function If with a monitoring system, the system will show PC health status during POST stage. Options: Enabled (Default) / Disabled Shutdow n Temperature T his item allows you to set up the CPU shutdown T emperature. This item is only effective under Windows 98 ACPI mode.
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TA790GXBE BIOS Manual ACPI APIC support T his item is used to enable or disable the motherboard's APIC (Advan ced Programmable Interrupt Controller). The APIC provides multiprocessor support, more IRQs and faster interrupt handling. Options: Enabled (Default) / Disabled AMI OEMB table Set this value to allow the ACPI BIOS to add a pointer to an OEMB table in the Root System Description T able (RSD T ) table.
TA790GXBE BIOS Manual Wake Up by PCI Enable / Disable PCI to generate a wake ev ent. Options: Disabled (Default) / Enabled USB Configuration T his item shows the USB controller and using USB device information. BIOS S ETUP UTILITY Advanced USB C onfiguration Enab les support for...
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TA790GXBE BIOS Manual USB Mass Storage Dev ice Configuration BIOS SETUP UTILITY Advanced USB Mass Storage Device Configuration Number of seconds POST waits for the USB Mass Storage Reset Delay [20 Sec] USB mass storage device after start Device # unit command.
TA790GXBE BIOS Manual 3 PCIPnP Menu T his section describes con figuring the PCI bus system. PCI, or Personal Computer Interconn ect, is a system which allows I/O devices to operate at speeds nearing the speed o f the CPU itself uses when communicating with its own special components. Notice Beware of that setting inappropriate values in items of this menu may cause system to malfunction.
TA790GXBE BIOS Manual PCI Latency Timer T his item controls how long a PCI device can hold the PCI bus bef ore another takes over. T he longer the latency, the longer the PCI device can retain control of the bus before handing it over to another PCI device.
TA790GXBE BIOS Manual IRQ3/4/5/7/9/10/11/14/15 T hese items will allow you to assign each system interrupt a type, depending on the type of device using the interrupt. T he option “Available” means the IRQ is going to assign automatically. Options: Available (Default) / Reserved DMA Channel 0/1/3/5/6/7 T hese items will allow you to assign each DMA channel a type, depending on the type of device using the channel.
TA790GXBE BIOS Manual 4 Boot Menu T his menu allows you to setup the system boot options. BIOS S ETUP UTILITY Main Advanced PCIPnP Boot Chips et T-Series Exit Boot Settings Conf iguration Spec ifies the Boot Device Prio rity sequenc e. >...
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TA790GXBE BIOS Manual CD/DV D Drives T he BIOS will attempt to arrange the CD/DVD drive boot sequence automatically. You can also change the booting sequence. The number of device items that appears on the screen depends on the number of devices installed in the system. Options: Pri.
TA790GXBE BIOS Manual 5 Chipset Menu T his submenu allows you to configure the speci fic features of the chipset installed on your system. T his chipset manage bus speeds and access to system memory resources, such as DRAM. It also coordinates communications with the PCI bus. BIOS S ETUP UTILITY Main Advanced...
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TA790GXBE BIOS Manual EC Configuration BIOS S ETUP UTILITY Chips et SureB oot Feature [ Enabled] Options SureB oot Timeout [ 4 Seconds] Disa bled Enab led S elect Screen S elect Item C hange Option G eneral Help F1 0 S ave and Exit ES C E xit...
TA790GXBE BIOS Manual SB Azalia Audio Configuration BIOS SETU P U TILITY Chipset HD Audio Azali a Device [Ena bled] Options Auto Disabled Enabled S elect Screen S elect Item C hange Option G eneral Help S ave and Exit E xit vxx .xx (C)Copyright 1985-200x, American Me gatrends, Inc.
TA790GXBE BIOS Manual Option ROM POST Delay Options: Disabled (Default) / 1 ~ 7 Seconds SATA IDE Combined Mode T his option controls the SAT A/PAT A combined mode. Options: Enabled (Default) / Disabled Power Saving Features Disable / Enable power saving features in SB. As general rule, this feature should be disabled for desktop and enabled fo r mobile.
TA790GXBE BIOS Manual Internal Graphics Configuration BIOS S ETUP UTILITY Chips et Inter nal Graphics Configuratio n Options Inter nal Graphics Mode [ UMA] Disa ble UMA Frame Buffer Size [ Auto] Surro und View [ Auto] FB Lo cation [ Above 4G] AMD 7 90GX HD Audio [ Enable]...
TA790GXBE BIOS Manual Hyper Transport Configuration BIOS S ETUP UTILITY Chips et Hyper Transport Co nfiguration Auto - CAD/CTL. HT Li nk Tristate [ Auto] UnitI D Clumping [ Auto] 2x LC LK Mode [ Disabled] S elect Screen S elect Item C hange Option G eneral Help F1 0...
TA790GXBE BIOS Manual OnBoard Peripherals Configuration BIOS S ETUP UTILITY Chips et MAC I D Information Enab le/Disable Realt ek PCIE NIC [ Enable] Onbo ard RTL8111D L Real tek Option RO M [ Disabled] PCIE Network Cont roller S elect Screen S elect Item C hange Option G eneral Help...
OverClock Navigator OverClock .Navigator is designed for beginners in overclock field. Based on many test and experiments from Biostar Engineer Team, OverClock Navigator provid es 3 default overclo ck con figurations that are able to raise the system perfo rmance.
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TA790GXBE BIOS Manual Auto OverClock S ystem BIOS S ETUP UTILITY Exit Main Advanced PCIPnP Boot Chips et T-Series T-Ser ies Settings Options WARNI NG: Pl ease Clear C MOS if syste m no display Norm al af ter overcloc king. Auto mate OverClo ck Manu al OverClock OverC lock Navigato r...
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TA790GXBE BIOS Manual Manual Overclock System (M.O.S.) BIOS S ETUP UTILITY Exit Main Advanced PCIPnP Boot Chips et T-Series T-Ser ies Settings Options WARNI NG: Pl ease Clear C MOS if syste m no display Norm al af ter overcloc king. Auto mate OverClo ck Manu al OverClock OverC lock Navigato r...
TA790GXBE BIOS Manual CPU Tuning BIOS S ETUP UTILITY T-Series CPU T uning CPU Vcore Contro l CPU V core [Auto] CPU N B Over Voltag e [Auto] Custo m P-States [ Disabled] SVID Override [ Disabled] NODE0 :PCI-X2 HT Li nk HT Li nk Speed [ Auto] HT Li nk Width...
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TA790GXBE BIOS Manual Core VID T his function allows you to adjust the voltage of CPU. Options: 0.0125V ~ 1.3250V (Differed by CPU). Core DID Options: Divided by 1 (Default) / Divided by 2 / Divided by 4 / Divided by 8 / Divided by 16 NB FID T his item allows you to select the Frequency o f NB chip.
TA790GXBE BIOS Manual Clock Control BIOS S ETUP UTILITY T-Series Clock Control ATIG Reference Clo ck (MHZ) [ 100] SB Re ference Clock (MHZ) [ 100] Sprea d Spectrum [ Disabled] GFX E ngine Clock O verride [ Disabled] S elect Screen S elect Item C hange Option G eneral Help...
TA790GXBE BIOS Manual Voltage Configuration BIOS S ETUP UTILITY T-Series Volta ge Configurat ion Chan ge memory vo ltage valu e. Memor y Over Voltag e [1 .95V] Chipset O ver Voltage [1 .25V] Over V oltage [1 .20V] S elect Screen S elect Item C hange Option G eneral Help...
TA790GXBE BIOS Manual DRAM Timing Configuration BIOS SETU P U TILITY T-Series DRAM Timing Co nfiguration Select the DRAM Frequency programming Memory Clock M ode [Aut o] method. If Auto, Memory CLK the DRAM speed will DRAM Timing Mo de [Aut o] be based on SPDs.
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TA790GXBE BIOS Manual 2T Command Options: Auto (Default) / 1T / 2T TR CD Options: Auto (Default) / 3~6 CLK Options: Auto (Default) / 3~6 CLK tR TP Options: Auto (Default) / 2-4 CLK / 3-5 CLK TR AS Options: Auto (Default) / 5~18 CLK TR C Options:...
TA790GXBE BIOS Manual Memory Configuration BIOS S ETUP UTILITY T-Series Memor y Configurati on Enab le Bank Memo ry Inte rleaving Bank Interleaving [ Auto] Chann el Interleavi ng [ XOR of Addre ss bit] Enabl e Clock to Al l DIMMs [ Disabled] MemCl k Tristate C3 /ATLVID [ Disabled]...
TA790GXBE BIOS Manual Memory Hole Remapping T his item allows you to enable or disable the remapping of the overlapped PCI memory above the total physical memory. Only 64-bit OS supports this function. Options: Enabled (Default) / Disabled DC T Unganged Mode T his item controls the DRAM controller ganged (128bit*1) / unganged (64bit*2) dual-chann el operation mode.
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TA790GXBE BIOS Manual Integrated Memory Test Integrat ed Memory T est allows users to test memory module compatibilities without additional device or sof tw are. Step 1: T his item is disabled on default; change it to “ Enable” to precede memory test. BIOS S ETUP UTILITY Main Advanced...
TA790GXBE BIOS Manual 7 Exit Menu T his menu allows you to load the optimal default settings, and save or discard the changes to the BIOS items. BIOS SETU P U TILITY Main Advan ced PCIPnP Boot Chipset T-Series Exit Exit Options Exit system setup after saving the...
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TA790GXBE BIOS Manual CMOS Backup Function It allows users to save different CMOS settings into BIOS-ROM and reload any saved CMOS setting for customizing system configurations. Moreover, users are able to save an ideal overclock setting during overclock operation. T here are 10 sets o f record address es in total, and users are able to nam e the CMOS data acco rding to personal preference.
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TA790GXBE BIOS Manual Change Supervisor Passw ord Setting the supervisor password will prohibit everyone except the supervisor from making changes using the CMOS Setup Utility. You will be prompted with to enter a password. User Acess Level T his item allows supervisor to set the user level. Options: Full Access (Default) / No Access / View Only / Limited Change User Password...