Biostar B75MU3 Bios Manual
Biostar B75MU3 Manual
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Biostar B75MU3 manual content summary:
- Biostar B75MU3 | Bios Manual - Page 1
B75MU3+ UEFI BIOS Manual UEFI BIOS Setup 1 1 Main Menu 3 2 Advanced Menu 4 3 Chipset Menu 23 4 Boot Menu 33 5 Security Menu 35 6 Performance 36 7 Exit Menu 41 i - Biostar B75MU3 | Bios Manual - Page 2
options are also included in UEFI BIOS. The rest of this manual will to guide you through the options and settings in UEFI BIOS Setup. Plug and Play Support This AMI UEFI BIOS supports the Plug and Play Version 1.0A specification. EPA Green PC Support This AMI UEFI BIOS supports Version 1.03 of the - Biostar B75MU3 | Bios Manual - Page 3
B75MU3+ UEFI BIOS Manual 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 - Biostar B75MU3 | Bios Manual - Page 4
B75MU3+ UEFI BIOS Manual 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 - Biostar B75MU3 | Bios Manual - Page 5
B75MU3+ UEFI BIOS Manual 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 4 - Biostar B75MU3 | Bios Manual - Page 6
B75MU3+ UEFI BIOS Manual PCI ROM Priority In case of multiple option ROMs (Legacy and Decoding Enables or disables 64bit capable device to be decoded in above 4G address space (only if system support 64 bit PCI decoding). Options: Disabled (Default) / Enabled PCI Latency Timer This item sets the - Biostar B75MU3 | Bios Manual - Page 7
B75MU3+ UEFI BIOS Manual PCI Express Settings Relaxed Ordering Enables or disables PCI express Enabled (Default) / Disabled Maximum Payload This item sets Maximum Payload of PCI Express Device or allows System BIOS to select the value. Options: Auto (Default) / 128 Bytes / 256 Bytes / 512 Bytes - Biostar B75MU3 | Bios Manual - Page 8
B75MU3+ UEFI BIOS Manual 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 - Biostar B75MU3 | Bios Manual - Page 9
B75MU3+ UEFI BIOS Manual 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 - Biostar B75MU3 | Bios Manual - Page 10
B75MU3+ UEFI BIOS Manual PS2 Keyboard PowerOn This item allows you to control the keyboard power on function. Options: Disabled ( item allows you to control the mouse power on function. Options: Disabled (Default) / Enabled USB Device Wakeup from S3/S4 This item allows you to enable or disabled the - Biostar B75MU3 | Bios Manual - Page 11
B75MU3+ UEFI BIOS Manual 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 - Biostar B75MU3 | Bios Manual - Page 12
B75MU3+ UEFI BIOS Manual 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 - Biostar B75MU3 | Bios Manual - Page 13
B75MU3+ UEFI BIOS Manual Intel(R) Rapid Start Technology Intel(R) Rapid Start Technology This item / 2 minutes / 5 minutes / 15 minutes / 30 minutes / 1 hour / 2 hours Active Page Threshold Support This item allows system to support RST with small partition. Options: Disabled (Default) / Enabled 12 - Biostar B75MU3 | Bios Manual - Page 14
B75MU3+ UEFI BIOS Manual 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 - Biostar B75MU3 | Bios Manual - Page 15
B75MU3+ UEFI BIOS Manual 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: iAMT - Biostar B75MU3 | Bios Manual - Page 16
B75MU3+ UEFI BIOS Manual 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 - Biostar B75MU3 | Bios Manual - Page 17
B75MU3+ UEFI BIOS Manual 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 receive - Biostar B75MU3 | Bios Manual - Page 18
B75MU3+ UEFI BIOS Manual 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. - Biostar B75MU3 | Bios Manual - Page 19
B75MU3+ UEFI BIOS Manual 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 / 40 - Biostar B75MU3 | Bios Manual - Page 20
B75MU3+ UEFI BIOS Manual 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 higher - Biostar B75MU3 | Bios Manual - Page 21
B75MU3+ UEFI BIOS Manual 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 - Biostar B75MU3 | Bios Manual - Page 22
B75MU3+ UEFI BIOS Manual 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 - Biostar B75MU3 | Bios Manual - Page 23
B75MU3+ UEFI BIOS Manual 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℉ 22 - Biostar B75MU3 | Bios Manual - Page 24
B75MU3+ UEFI BIOS Manual 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 - Biostar B75MU3 | Bios Manual - Page 25
B75MU3+ UEFI BIOS Manual on board lan option rom This item enables or disables onboard LAN legacy option ROM for video devices. Options: Enabled (Default) / Disabled / Enabled when no UEFI Driver PCI Express Configuration Onboard PCIE Giga LAN / PEX1_1Slot This item controls the PCI Express Root - Biostar B75MU3 | Bios Manual - Page 26
B75MU3+ UEFI BIOS Manual 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 operation - Biostar B75MU3 | Bios Manual - Page 27
B75MU3+ UEFI BIOS Manual 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 - Biostar B75MU3 | Bios Manual - Page 28
B75MU3+ UEFI BIOS Manual 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 - Biostar B75MU3 | Bios Manual - Page 29
B75MU3+ UEFI BIOS Manual 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 / - Biostar B75MU3 | Bios Manual - Page 30
B75MU3+ UEFI BIOS Manual DMI Extended Synch Control This item enables/ disables DMI extended :D1:F0 Gen1-Gen3. Options: Auto (Default) / Gen1 / Gen2 / Gen3 PEG0 ASPM This item controls ASPM support for the PEG: Device 1 Funtion0. This has no effect if PEG is not the currently active device. Options: - Biostar B75MU3 | Bios Manual - Page 31
B75MU3+ UEFI BIOS Manual PEG Sampler Calibrate This item enables or disables PEG Sampler Calibrate. Auto means / 1.25 GB / 1.5 GB / 1.75 GB / 2 GB / 2.25 GB / 2.5 GB / 2.75 GB / 3 GB / 3.25 GB NMode Support This item sets for NMode support option. Options: Auto (Default) / 1N Mode / 2N Mode 30 - Biostar B75MU3 | Bios Manual - Page 32
B75MU3+ UEFI BIOS Manual 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 - Biostar B75MU3 | Bios Manual - Page 33
B75MU3+ UEFI BIOS Manual 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 32 - Biostar B75MU3 | Bios Manual - Page 34
B75MU3+ UEFI BIOS Manual 4 Boot Menu This menu allows you to setup the system boot function. Options: Enabled (Default) / Disabled GateA20 Active Upon Request - GA20 can be disabled using BIOS services. Always - do not allow disabling GA20; this option is useful when any RT code is executed above - Biostar B75MU3 | Bios Manual - Page 35
B75MU3+ UEFI BIOS Manual Option ROM Messages This item sets the display mode for Option ROM. Options: Force BIOS (Default) / Keep Current to trap interrupt 19. Options: Disabled (Default) / Enabled CSM Support This item enables / disables CSM Support. If Auto is selected, based on OS, CSM will be - Biostar B75MU3 | Bios Manual - Page 36
B75MU3+ UEFI BIOS Manual 5 Security Menu Administrator Password This item sets Administrator Password. User Password This item sets User Password. 35 - Biostar B75MU3 | Bios Manual - Page 37
B75MU3+ UEFI BIOS Manual 6 Performance This submenu allows you to change voltage Exit Fixed CPU Ratio This item enables/disables Fixed CPU Ratio all the time. Options: Disabled (Default) / Enabled CPU Ratio This item allows you to set the CPU ratio. This item is adjustable only when Fixed CPU Ratio - Biostar B75MU3 | Bios Manual - Page 38
B75MU3+ UEFI BIOS Manual IA Core Current Max (1/8 Amp) This item sets IA core current MAX Enabled (Default) / Disabled Power Limit 1 Value (1/8 Watt) This item sets the power limit value which CPU must not exceed over a specific time. Options: 616 (Default) Power Limit 2 Value (1/8 Watt) This - Biostar B75MU3 | Bios Manual - Page 39
B75MU3+ UEFI BIOS Manual 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 - Biostar B75MU3 | Bios Manual - Page 40
B75MU3+ UEFI BIOS Manual Active to Active Delay (tRRD) This item allows you to select Row Active to Row Active Delay of DDR3. Options: 4 ( Graphics Core Ratio Limit This item sets Graphics Core Ratio Limit. Options: 26 (Default) DRAM Voltage This item sets DRAM Voltage. BIOSTAR Memory Insight 39 - Biostar B75MU3 | Bios Manual - Page 41
B75MU3+ UEFI BIOS Manual DDR3 1/2/3/4 Information These items display SPD information of DDR3 memory. 40 - Biostar B75MU3 | Bios Manual - Page 42
B75MU3+ UEFI BIOS Manual 7 Exit Menu This menu allows you to load the optimal default settings, and save or discard the changes to the BIOS items. . Restore Defaults This selection allows you to reload the BIOS when problem occurs during system booting sequence. These configurations are factory
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B75MU3+ UEFI BIOS Manual
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UEFI BIOS Setup
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1 Main Menu
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2 Advanced Menu
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3 Chipset Menu
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4 Boot Menu
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5 Security Menu
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6 Performance
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7 Exit Menu
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