Gigabyte Gag1975xc Manual
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Page 41
BIOS Setup - 41 - EnglishLimit CPUID Max. to 3 EnabledLimit CPUID Maximum value to 3 when use older OS like NT4. DisabledDisable CPUID Limit for windows XP.(Default value) No-Execute Memory Protect (Note) Enabled Enable No-Execute Memory Protect function.(Default value) DisabledDisable No-Execute Memory Protect function. CPU Enhanced Halt (C1E) (Note) Enabled Enable CPU Enhanced Halt (C1E) function.(Default value) DisabledDisable CPU Enhanced Halt (C1E) function. CPU Thermal Monitor 2 (TM2) (Note)...
Page 42
GA-G1975X-C Motherboard - 42 - English 2-3 Integrated Peripherals On-Chip Primary PCI IDE Enabled Enable onboard 1st channel IDE port. (Default value) Disabled Disable onboard 1st channel IDE port. SATA RAID / AHCI Mode RAIDSet the onboard SATA controller to RAID mode. AHCISet the onboard SATA controller to AHCI mode. Advanced Host Controller Interface (AHCI) is an interface specification that allows the storage driver to enable advanced Serial ATA features such as Native Command Queuing and hot plug....
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BIOS Setup - 43 - EnglishUSB Controller Enabled Enable USB controller. (Default value) DisabledDisable USB controller. USB 2.0 Controller Disable this function if you are not using onboard USB 2.0 feature. Enabled Enable USB 2.0 controller. (Default value) DisabledDisable USB 2.0 controller. USB Keyboard Support EnabledEnable USB keyboard support. DisabledDisable USB keyboard support. (Default value) USB Mouse Support EnabledEnable USB mouse support. DisabledDisable USB mouse support. (Default value)...
Page 44
GA-G1975X-C Motherboard - 44 - English 2-4 Power Management Setup ACPI Suspend Type S1(POS) Set ACPI suspend type to S1/POS(Power On Suspend). (Default value) S3(STR) Set ACPI suspend type to S3/STR(Suspend To RAM). Soft-Off by PWR-BTTN Instant-Off Press power button then Power off instantly. (Default value) Delay 4 Sec. Press power button 4 seconds to Power off. Enter suspend if button is pressed less than 4 seconds. PME Event Wake Up Disabled Disable this function. EnabledEnable PME Event Wake up....
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BIOS Setup - 45 - English 2-5 PnP/PCI Configurations Resources Controlled By AutoAssign PnP resource (I/O address, IRQ & DMA channels) for Plug and Play compatible devices automatically (Default value) ManualAssign resource manually. IRQ Resources (IRQ3,4,5,7,9,10,11,12,14,15) PCI Device This IRQ assigns for PCI device. (Default value) ReservedReserved this IRQ for other device. PCI Latency Timer (CLK) Set PCI Latency Timer to 32, 64, 128. (Default value: 32) CMOS Setup Utility-Copyright (C) 1984-2006...
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GA-G1975X-C Motherboard - 46 - English PCI 1 IRQ Assignment AutoAuto assign IRQ to PCI 1. (Default value) 3,4,5,7,9,10,11,12,14,15 Set IRQ 3,4,5,7,9,10,11,12,14,15 to PCI 1. PCI 2 IRQ Assignment AutoAuto assign IRQ to PCI 2. (Default value) 3,4,5,7,9,10,11,12,14,15 Set IRQ 3,4,5,7,9,10,11,12,14,15 to PCI 2. 2-6 PC Health Status Reset Case Open Status Disabled Dont reset case open status. (Default value) Enabled Clear case open status at next boot. Case Opened If the case is closed, Case Opened will show...
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BIOS Setup - 47 - EnglishCPU Warning Temperature 60oC / 140oF Monitor CPU temperature at 60oC / 140oF. 70oC / 158oF Monitor CPU temperature at 70oC / 158oF. 80oC / 176oF Monitor CPU temperature at 80oC / 176oF. 90oC / 194oF Monitor CPU temperature at 90oC / 194oF. Disabled Disable this function. (Default value) CPU/POWER/SYSTEM FAN Fail Warning Disabled Disable fan fail warning function. (Default value) Enabled Enable fan fail warning function. CPU Smart FAN Control Disabled Disable this function....
Page 48
GA-G1975X-C Motherboard - 48 - English 2-7 MB Intelligent Tweaker(M.I.T.) C.A.M. (Note) HighSet clock ratio for frequency-locked CPU to High. (Default value) Low Set clock ratio for frequency-locked CPU to Low. CPU Clock Ratio (Note) This setup option will automatically assign by CPU detection. The option will display Locked and read only if the CPU ratio is not changeable.Incorrect using these features may cause your system broken. For power end-user use only. (Note) This item will show up when you...
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BIOS Setup - 49 - EnglishRobust Graphics Booster Select the options can enhance the VGA graphics card bandwidth to get higher performance. AutoSet Robust Graphics Booster to Auto. (Default value) Fast Set Robust Graphics Booster to Fast. Turbo Set Robust Graphics Booster to Turbo. C.I.A.2 C.I.A.2 (CPU Intelligent Accelerator 2) is designed to detect CPU loading during software program executing, and automatically adjust CPU computing power to maximize system performance. Disabled Disable this function....
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GA-G1975X-C Motherboard - 50 - English for FSB(Front Side Bus) frequency=800MHz, 2.00Memory Frequency = Host clock x 2.00. 2.66Memory Frequency = Host clock x 2.66. 3.33Memory Frequency = Host clock x 3.33. 3.00Memory Frequency = Host clock x 3.00. 4.00Memory Frequency = Host clock x 4.00. 1.50Memory Frequency = Host clock x 1.50. 2.0-Memory Frequency = Host clock x 2.0-. 2.50Memory Frequency = Host clock x 2.50. AutoSet Memory frequency by DRAM SPD data. (Default value) Memory Frequency (Mhz) The...