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Biostar B75MU3 Manual

Other manuals for B75MU3: Setup Manual
Manual is about: Setup Manual

Summary of B75MU3

  • Page 1

    B75mu3+ uefi bios manual i uefi bios setup ...................................................................................... 1 1 main menu ............................................................................................. 3 2 advanced menu ...............................................

  • Page 2: B75Mu3+ Uefi Bios Manual

    B75mu3+ uefi bios manual 1 uefi bios setup introduction the purpose of this manual is to describe the settings in the ami uefi bios setup program on this motherboard. The setup program allows users to modify the basic system configuration and save these settings to nvram. Uefi bios determines what a...

  • Page 3: B75Mu3+ Uefi Bios Manual

    B75mu3+ uefi bios manual 2 supported cpus this ami uefi bios supports the intel cpu. Using setup when starting up the computer, press during the power-on self-test (post) to enter the uefi bios setup utility. In the uefi bios setup utility, you will see general help description at the top right corn...

  • Page 4: B75Mu3+ Uefi Bios Manual

    B75mu3+ uefi bios manual 3 1 main menu once you enter ami uefi bios setup utility, the main menu will appear on the screen providing an overview of the basic system information. Bios information shows system information including uefi bios version, model name, marketing name, built date, etc. Total ...

  • Page 5: B75Mu3+ Uefi Bios Manual

    B75mu3+ uefi bios manual 4 2 advanced menu the advanced menu allows you to configure the settings of cpu, super i/o, power management, and other system devices. Notice z beware of that setting inappropriate values in items of this menu may cause system to malfunction. Pci subsystem settings.

  • Page 6: B75Mu3+ Uefi Bios Manual

    B75mu3+ uefi bios manual 5 pci rom priority in case of multiple option roms (legacy and efi compatible), this item specifies what pci option rom to launch options: legacy rom (default) / efi compatible rom above 4g decoding enables or disables 64bit capable device to be decoded in above 4g address s...

  • Page 7: B75Mu3+ Uefi Bios Manual

    B75mu3+ uefi bios manual 6 pci express settings relaxed ordering enables or disables pci express device no snoop option. Options: disabled (default) / enabled extended tag if enabled allows device to use 8-bit tab field as a requester. Options: disabled (default) / enabled no snoop this item enables...

  • Page 8: B75Mu3+ Uefi Bios Manual

    B75mu3+ uefi bios manual 7 aspm this item sets the aspm (active state power management settings) level: force l0 – force all links to lo state; auto – bios auto configures; disabled – disables aspm. Options: disabled (default) / auto / force l0s extend synch if enabled allows generation of extended ...

  • Page 9: B75Mu3+ Uefi Bios Manual

    B75mu3+ uefi bios manual 8 acpi sleep state this item selects the highest acpi sleep state the system will enter when the suspend button is pressed. Options: s1 (cpu stop clock) (default) / suspend disabled / s3 (suspend to ram) restore ac power loss this setting specifies how your system should beh...

  • Page 10: B75Mu3+ Uefi Bios Manual

    B75mu3+ uefi bios manual 9 ps2 keyboard poweron this item allows you to control the keyboard power on function. Options: disabled (default) / any key / stroke key / specific key stroke keys selected this item will show only when keyboard poweron is set “stroke key.” options: wake key (default) / pow...

  • Page 11: B75Mu3+ Uefi Bios Manual

    B75mu3+ uefi bios manual 10 active processor cores this item sets number of cores to enable in each processor package. Options: all (default) / 1 / 2 / 3 limit cpuid maximum when the computer is booted up, the operating system executes the cpuid instruction to identify the processor and its capabili...

  • Page 12: B75Mu3+ Uefi Bios Manual

    B75mu3+ uefi bios manual 11 sata configuration sata controller(s) this item enables/disables serial ata device. Options: enabled (default) / disabled sata mode selection this item determines how sata controller(s) operate. Options: ide (default) / ahci aggressive lpm support this item enables pch to...

  • Page 13: B75Mu3+ Uefi Bios Manual

    B75mu3+ uefi bios manual 12 intel(r) rapid start technology intel(r) rapid start technology this item enables/disables intel(r) rapid start technology. Options: disabled (default) / enabled entry on s3 rtc wake this item sets iffs invocation upon s3 rtc wake . Options: enabled (default) / disabled e...

  • Page 14: B75Mu3+ Uefi Bios Manual

    B75mu3+ uefi bios manual 13 active memory threshold this item allows system to try to support rst when partition size > active page threshold size in mb. When set to zero, the item will be in auto mode and check if partition size is enough at s3 entry. Options: 0 (default) pch-fw configuration mdes ...

  • Page 15: B75Mu3+ Uefi Bios Manual

    B75mu3+ uefi bios manual 14 firmware updated configuration me fw image re-flash this item enables or disables me fw image re-flash function. Options: disabled (default) / enabled amt configuration intel amt this item enables or disables intel(r) active management technology bios extension. Note: iam...

  • Page 16: B75Mu3+ Uefi Bios Manual

    B75mu3+ uefi bios manual 15 bios hotkey pressed oemflag bit 1: enable/ disable bios hotkey press. Options: disabled (default) / enabled mebx selection screen oemflag bit 2: enable/ disable mebx hotkey selection screen. Options: disabled (default) / enabled hide un-configure me configuration oemflag ...

  • Page 17: B75Mu3+ Uefi Bios Manual

    B75mu3+ uefi bios manual 16 activate remote assistance process this item triggers cira boot/. Options: disable (default) / enabled usb configure this item enables/ disables usb configure function. Options: enable (default) / disabled pet process user can enables / disables pet events process to rece...

  • Page 18: B75Mu3+ Uefi Bios Manual

    B75mu3+ uefi bios manual 17 usb configuration legacy usb support this item determines if the bios should provide legacy support for usb devices like the keyboard, mouse, and usb drive. This is a useful feature when using such usb devices with operating systems that do not natively support usb (e.G. ...

  • Page 19: B75Mu3+ Uefi Bios Manual

    B75mu3+ uefi bios manual 18 usb transfer time-out the time-out value for control, bulk, and interrupt transfers. Options: 20 sec (default) / 1 sec / 5 sec / 10 sec device reset time-out the item sets usb mass storage device start unit command time-out. Options: 20 sec (default) / 10 sec / 30 sec / 4...

  • Page 20: B75Mu3+ Uefi Bios Manual

    B75mu3+ uefi bios manual 19 control mode this item provides several operation modes of the fan. Options: quiet / aggressive / manual fan ctrl off(℃) when cpu temperature is lower than this value, the cpu fan will keep lowest rpm. Options: 10 (℃) (default) fan ctrl on(℃) when cpu temperature is highe...

  • Page 21: B75Mu3+ Uefi Bios Manual

    B75mu3+ uefi bios manual 20 serial port 0 configuration serial port this item enables or disables serial port (com). Options: enabled (default) / disabled change settings this item selects an optimal setting for super io device. Options: auto (default) / io=3f8h; irq=4 / io=3f8h; irq=3,4,5,6,7,10,11...

  • Page 22: B75Mu3+ Uefi Bios Manual

    B75mu3+ uefi bios manual 21 parallel port this item enables or disables parallel port (lpt/lpte). Options: enabled (default) / disabled change settings this item allows you to select an optimal setting for super io device. Options: auto (default) / io=378h; irq=5 / io=378h; irq=5, 6, 7, 9, 10, 11, 1...

  • Page 23: B75Mu3+ Uefi Bios Manual

    B75mu3+ uefi bios manual 22 h/w monitor shutdown temperature this item allows you to set up the cpu shutdown temperature. Options: disabled (default) / 70 /158 / 75 /167 / 80 /176 / 85 /185 ℃ ℉ ℃ ℉ ℃ ℉ ℃ ℉ / 90 /194 ℃ ℉.

  • Page 24: B75Mu3+ Uefi Bios Manual

    B75mu3+ uefi bios manual 23 3 chipset menu this section describes configuring the pci bus system. Pci, or personal computer interconnect, is a system which allows i/o devices to operate at speeds nearing the speed of the cpu itself uses when communicating with its own special components. Notice z be...

  • Page 25: B75Mu3+ Uefi Bios Manual

    B75mu3+ uefi bios manual 24 on board lan option rom this item enables or disables onboard lan option rom. Options: disabled (default) / enabled launch storage oprom this item enables or disables boot options for legacy mass storage devices with option rom. Options: enabled (default) / disabled launc...

  • Page 26: B75Mu3+ Uefi Bios Manual

    B75mu3+ uefi bios manual 25 pcie speed this item selects pci express port speed. Options: auto (default) / gen1 / gen2 usb configuration xhci pre-boot driver this item enables or disables xhci pre-boot driver support. Options: enabled (default) / disabled xhci mode this item sets the mode of operati...

  • Page 27: B75Mu3+ Uefi Bios Manual

    B75mu3+ uefi bios manual 26 azalia this item controls detection of the azalia device. Disabled = azalia will be unconditionally disabled. Enabled = azalia will be unconditionally enabled. Auto = azalia will be enabled if present, disabled otherwise. Options: auto (default) / disabled / enabled azali...

  • Page 28: B75Mu3+ Uefi Bios Manual

    B75mu3+ uefi bios manual 27 c-state pre-wake this item controls c-state pre-wake feature for arat, in sskpr[57]. Options: enabled (default) / disabled graphics configuration graphics turbo imon current this item sets graphics turbo imon current values supported (14-31). Options: 31(default) primary ...

  • Page 29: B75Mu3+ Uefi Bios Manual

    B75mu3+ uefi bios manual 28 dvmt pre-allocated this item select dvmt 5.0 pre-allocated (fixed) graphics memory size used by the internal graphics device. Options: 64m (default) / 32m / 96m / 128m / 160m / 192m / 224m / 256m / 288m / 320m / 352m / 384m / 416m / 448m / 480m / 512m / 1024m dvmt total g...

  • Page 30: B75Mu3+ Uefi Bios Manual

    B75mu3+ uefi bios manual 29 dmi extended synch control this item enables/ disables dmi extended synchronization. Options: disabled (default) / enabled dmi gen2 this item enables/ disables dmi gen2/nauto means disabled for ivb a0 mb/dt and ivb b0mb, enabled for other cpus/ options: auto(default) / en...

  • Page 31: B75Mu3+ Uefi Bios Manual

    B75mu3+ uefi bios manual 30 peg sampler calibrate this item enables or disables peg sampler calibrate. Auto means disabled for snb mb/dt, enabled for ivb a0 b0. Options: auto (default) / enabled / disabled swing control this item performs peg swing control, on ivb c0 and later. Options: full (defaul...

  • Page 32: B75Mu3+ Uefi Bios Manual

    B75mu3+ uefi bios manual 31 memory scrambler this item enables or disables memory scrambler support. Options: enabled (default) / disabled mrc fast boot this item enables or disables mrc fast boot. Options: enabled (default) / disabled force cold reset force cold reset or choose mrc cold reset mode,...

  • Page 33: B75Mu3+ Uefi Bios Manual

    B75mu3+ uefi bios manual 32 gt – power management control rc6 (render standby) this item checks to enable render standby support. Options: enabled (default) / disabled rc6+ (deep rc6) this item checks to enable deep rc6 (rc6+) support. Options: enabled (default) / disabled.

  • Page 34: B75Mu3+ Uefi Bios Manual

    B75mu3+ uefi bios manual 33 4 boot menu this menu allows you to setup the system boot options. Setup prompt timeout this item sets number of seconds to wait for setup activation key. Options: 2 (default) bootup numlock state this item selects the keyboard numlock state. Options: on (default) / off f...

  • Page 35: B75Mu3+ Uefi Bios Manual

    B75mu3+ uefi bios manual 34 option rom messages this item sets the display mode for option rom. Options: force bios (default) / keep current interrupt 19 capture interrupt 19 is the software interrupt that handles the boot disk function. When set to enabled, this item allows the option roms to trap ...

  • Page 36: B75Mu3+ Uefi Bios Manual

    B75mu3+ uefi bios manual 35 5 security menu administrator password this item sets administrator password. User password this item sets user password..

  • Page 37: B75Mu3+ Uefi Bios Manual

    B75mu3+ uefi bios manual 36 6 performance this submenu allows you to change voltage and clock of various devices. (however, we suggest you use the default setting. Changing the voltage and clock improperly may damage the device.) notice z beware of that setting inappropriate values in items of this ...

  • Page 38: B75Mu3+ Uefi Bios Manual

    B75mu3+ uefi bios manual 37 ia core current max (1/8 amp) this item sets ia core current max options: 896 (default) igfx core current max (1/8 amp) this item sets igfx core current max options: 400 (default) enhanced intel speedstep technology this item enables/disables enhanced intel speedstep tech...

  • Page 39: B75Mu3+ Uefi Bios Manual

    B75mu3+ uefi bios manual 38 ddr dram multiplier this item allows you to set ddr3 dram multiplier. Options: 14(default) / 16 / 18 / 20 / 22 / 26 / 28 cas# latency (tcl) this item allows you to select cas latency of ddr3. Options: 9 (default) / 3 ~ 15 row precharge time (trp) this item allows you to s...

  • Page 40: B75Mu3+ Uefi Bios Manual

    B75mu3+ uefi bios manual 39 active to active delay (trrd) this item allows you to select row active to row active delay of ddr3. Options: 4 (default) / 4 ~ 15 read cas# precharge (trtp) this item allows you to select read to precharge delay of ddr3. Options: 5 (default) / 4 ~ 15 four active window d...

  • Page 41: B75Mu3+ Uefi Bios Manual

    B75mu3+ uefi bios manual 40 ddr3 1/2/3/4 information these items display spd information of ddr3 memory..

  • Page 42

    B75mu3+ uefi bios manual 41 7 exit menu this menu allows you to load the optimal default settings, and save or discard the changes to the bios items. Discard changes and exit abandon all changes made during the current session and exit setup. Save changes and reset reset the system after saving the ...