Gigabyte Z97mxgaming 5 Manual

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(Note)	 This	item	is	present	 only	when	 you	install	 a	CPU 	that	 supports	 this	feature.	 For	more	 information	 about	Intel® CPUs' unique features, please visit Intel's website.
 &Turbo Ratio (1-Core Active~4-Core Active) (Note)
 Allows you to set the CPU Turbo ratios for different number of active cores. Auto sets the CPU Turbo ratios according	to	the	CPU	specifications.	(Default:	 Auto)
 &Turbo Power Limit (Watts) Allows you to set a power limit for CPU Turbo mode. When the CPU power consumption exceeds the specified	 power	limit,	the	CPU	 will	automatically	 reduce	the	core	 frequency	 in	order	 to	reduce	 the	power.	Auto	sets	the	power	limit	according	to	the	CPU	specifications.	(Default:	 Auto)
 &Core Current Limit (Amps)	 Allows	you	to	set	 a	current	 limit	for	CPU 	Turbo	 mode.	 When	the	CPU	 current	 exceeds	 the	specified	 current	limit, the CPU will automatically reduce the core frequency in order to reduce the current. Auto sets the power	limit	according	to	the	CPU	specifications.	(Default:	 Auto)
 &No. of CPU Cores Enabled (Note)
 Allows you to select the number of CPU cores to enable in an Intel®	multi-core	CPU	(the	number	of	CPU	cores	may	vary	by	CPU).	Auto	lets	the	BIOS	automatically	configure	this	setting.	(Default:	 Auto)
 &Hyper-Threading Technology (Note)
 Allows you to determine whether to enable multi-threading technology when using an Intel® CPU that supports this function. This feature only works for operating systems that support multi-processor mode. Auto	lets	the	BIOS	automatically	configure	this	setting.	(Default:	 Auto)
 &CPU Enhanced Halt (C1E) (Note)
 Enables or disables Intel®	CPU	 Enhanced	 Halt	(C1E)	 function,	 a	CPU 	power-saving	 function	in	system	halt state. When enabled, the CPU core frequency and voltage will be reduced during system halt state to decrease power consumption. Auto	lets	the	BIOS	automatically	configure	this	setting.	(Default:	 Auto)
 &C3 State Support (Note)
 Allows you to determine whether to let the CPU enter C3 mode in system halt state. When enabled, the CPU core frequency and voltage will be reduced during system halt state to d\
ecrease power consumption. The C3 state is a more enhanced power-saving state than C1. Auto	lets	 the	BIOS	 automatically	 configure	this	setting.	(Default:	 Auto)
 &C6/C7 State Support (Note)
 Allows you to determine whether to let the CPU enter C6/C7 mode in system halt state. When enabled, the CPU core frequency and voltage will be reduced during system halt state to d\
ecrease power consumption. The C6/C7 state is a more enhanced power-saving state than C3. Auto	lets	 the	BIOS	 automatically 	configure 	this	setting.	(Default:	 Auto)
 &CPU Thermal Monitor (Note)
 Enables or disables Intel® Thermal Monitor function, a CPU overheating protection function. When en\
abled, the CPU core frequency and voltage will be reduced when the CPU is overheated. Auto lets the BIOS automatically	configure	this	setting.	(Default:	 Auto)
 &CPU EIST Function (Note)
 Enables or disables Enhanced Intel®	Speed	 Step	Technology	 (EIST).	Depending	 on	CPU	 loading,	 Intel	EIST technology can dynamically and effectively lower the CPU voltage and core frequency to decrease average power consumption and heat production. Auto	lets	 the	BIOS	 automatically	 configure	this	setting.	(Default:	 Auto)
BIOS Setup  
						

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 `Advanced Memory Settings
 &Extreme	Memory	Profile	(X.M.P.)	(Note)
	 Allows	the	BIOS	 to	read	 the	SPD	 data	on	XMP 	memory	 module(s)	 to	enhance	 memory	performance	 when	enabled. Disabled	 	 Disables	this	function.	(Default) Profile1	 	 Uses	Profile	1	settings. Profile2	(Note)	 Uses	Profile	2	settings.
 &System Memory Multiplier Allows you to set the system memory multiplier. Auto sets memory multiplier according to memory SPD data.	(Default:	 Auto)
 &Memory Frequency (MHz)	 The	first	memory	 frequency	 value	is	the	 normal	 operating	 frequency	 of	the	 memory	 being	used;	the	second	is the memory frequency that is automatically adjusted according to the \
System Memory Multiplier settings.
 &Extreme	 Memory	Profile	(X.M.P.)	(Note), System Memory Multiplier, Memory Frequency(MHz) The settings above are synchronous to those under the same items on the \
Advanced Frequency Settings menu.
 &Memory	Overclocking	Profiles	(Note)
	 Allows	 you	to	set	 the	 memory	 frequency.	 Options	may	vary	depending	 on	the	 memory	 being	used.	(Default:	Disabled)
 &Memory Boot Mode Provides memory detection and training methods. Auto	 	 	 	 Lets	the	BIOS	automatically	configure	this	setting.	(Default) Enable	Fast	Boot	 	
Skip	memory	 detection 	and	 training	 in	some	 specific	 criteria	for	faster	 memory	boot. Disable Fast Boot  Detect and train memory at every single boot.
(Note)	 This	item	is	present	only	when	you 	install	a	CPU	and	a	memory	module	that	support	this	feature.
BIOS Setup   
						

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This sub-menu provides memory timing settings for each channel of memory. This sub-menu provides memory timing	settings	 for	each	 channel	 of	memory.	 The	respective	 timing	setting	 screens	 are	configurable	 only	when	Memory Timing Mode is set to Manual or Advanced Manual. Note: Your system may become unstable or fail to boot after you make changes on the memory timings. If this occurs, please reset the board to default values by	loading	optimized	defaults	or	clearing	the	CMOS	values.
 `Channel A/B Memory Sub Timings
 &Memory Enhancement Settings	 Provides	 three	different	 memory	 performance	 enhancement	 settings:	Normal	(basic	performance),	 Enhanced	Stability,	and	Enhanced	Performance.	(Default:	Normal)
 &Memory Timing Mode Manual and Advanced Manual allows the Channel Interleaving, Rank Interleaving, and memory timing settings	below	to	be	configurable.	Options	are:	 Auto	(default),	Manual,	Advanced	Manual.
 &Profile	DDR	Voltage When using a non-XMP memory module or Extreme	 Memory	Profile	(X.M.P.) is set to Disabled, the value	is	displayed	 according	 to	your	 memory	 specification.	 When	Extreme	 Memory	Profile	(X.M.P.)	 is	set	to Profile1 or Profile2, the value is displayed according to the SPD data on the XMP memory.
 &Channel Interleaving  Enables or disables memory channel interleaving. Enabled allows the system to simultaneously access different channels of the memory to increase memory performance and stability. Auto lets the BIOS automatically	configure	this	setting.	(Default:	 Auto)
 &Rank Interleaving Enables or disables memory rank interleaving. Enabled allows the system to simultaneously access different ranks of the memory to increase memory performance and stability. Auto lets the BIOS automatically configure	this	setting.	(Default:	 Auto)
BIOS Setup  
						

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 `Advanced Voltage Settings
 `Advanced Power Settings
 &CPU VRIN Loadline Calibration	 Allows	you	to	set	the	Load-Line	Calibration	level	for	the	CPU	VRIN.	 The	levels	are	(from	highest	to	lowest):	Extreme,	Turbo,	High,	Medium,	Low,	and	Standard.	Selecting	a	higher	level	keeps	the	Vcore	more consistent with what is set in BIOS under heavy load. Auto	lets	the	BIOS	automatically	configure	this	setting	and	sets	the	voltage	following	Intel's	specifications.	(Default:	 Auto)
BIOS Setup   
						

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 &CPU VRIN Protection Allows you to set the voltage limit on the CPU VRIN voltage for over-voltage protection. The adjustable range is from 150.0mV to 500.0mV. Auto	lets	 the	BIOS	 automatically	 configure	this	setting.	 (Default:	 Auto)
 &CPU VRIN Current Protection Allows you to set the over-current protection level for the CPU VRIN voltage. Auto	 	 	 	 	 Lets	the	BIOS	automatically	configure	this	setting.	(Default) Standard~Extreme      Selects Standard, Low, Medium, High, Turbo, or Extreme which represents different level of over-current protection for the Vcore.
 &CPU VRIN PWM Thermal Protection Displays the PWM thermal protection threshold for the CPU VRIN area.
 &CPU VRIN PWM Switch Rate Displays the CPU VRIN PWM frequency.
 &PWM Phase Control Allows you to automatically change the PWM phase according to the CPU lo\
ad. The power-saving levels	 are	(from	 lowest	 to	highest):	 eXm	Perf	(Extreme	 Performance	 ),	High	 Perf	(High	 Performance),	Perf	(Performance),	 Balanced,	Mid	PWR	 (Mid	Power),	 and	Lite	PWR	 (Light	 Power).	Auto lets the BIOS automatically	configure	this	setting.	(Default:	 Auto)
 `CPU Core Voltage ControlThis section provides CPU voltage control options.
 `Chipset Voltage ControlThis section provides Chipset voltage control options.
 `DRAM Voltage ControlThis section provides memory voltage control options.
BIOS Setup  
						

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 `PC Health Status
 &Reset Case Open Status Disabled	 Keeps	or	clears	the	record	of	previous	chassis	intrusion	status.	(Default) Enabled   Clears the record of previous chassis intrusion status and the Case Open	field	 will	show	"Close" at next boot.
 &Case Open  Displays the detection status of the chassis intrusion detection device attached to the motherboard CI header.	 If	the	 system	 chassis	 cover	is	removed,	 this	field	 will	show	 "Yes",	 otherwise	 it	will	 show	 "No".	To	clear the chassis intrusion status record, set Reset Case Open Status to Enabled, save the settings to the CMOS, and then restart your system.
BIOS Setup   
						

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 &CPU Vcore/CPU VRIN/DRAM Voltage/+3.3V/+5V/+12V/CPU VAXG Displays the current system voltages.
 &CPU/System/PCH Temperature Displays current CPU/Chipset/System temperature.
 &CPU/CPU OPT/System Fan Speed Displays current CPU/CPU_OPT/system fan speeds.
 &CPU/System Temperature Warning Sets the warning threshold for CPU/system temperature. When temperature exceeds the threshold, BIOS will	emit	 warning	 sound.	Options	 are:	Disabled	 (default),	 60oC/140oF, 70oC/158oF, 80oC/176oF, 90oC/194oF.
 &CPU/CPU OPT/System Fan Fail Warning Allows the system to emit warning sound if the fan is not connected or fails. Check the fan condition or fan connection	when	this	occurs.	(Default:	Disabled)
 &CPU Fan Speed Control (CPU_FAN Connector) Allows you to determine whether to enable the fan speed control function and adjust the fan speed. Normal      Allows the fan to run at different speeds according to the CPU temperature. You can adjust	the	fan	speed	with	EasyTune	based	on	your	system	requirements.	(Default) Silent     Allows the fan to run at slow speeds. Manual   Allows you to control the fan speed under the Fan Speed Percentage item. Full Speed   Allows the fan to run at full speeds.
 &Fan Speed Percentage	 Allows	you	to	control	 the	fan	speed.	 This	item	is	configurable	 only	when	CPU Fan Speed Control is set to Manual. Options are: 0.75 PWM value /oC ~ 2.50 PWM value /oC.
 &CPU OPT Fan Speed Control (CPU_OPT Connector)  Allows you to determine whether to enable the fan speed control function and adjust the fan speed. Normal      Allows the fan to run at different speeds according to the CPU temperature. You can adjust	the	fan	speed	with	EasyTune	based	on	your	system	requirements.	(Default) Silent     Allows the fan to run at slow speeds. Manual   Allows you to control the fan speed under the Slope PWM item. Full Speed   Allows the fan to run at full speeds.
 &Fan Speed Percentage	 Allows	you	to	control	 the	fan	speed.	 This	item	is	configurable	 only	when	CPU OPT Fan Speed Control is set to Manual. Options are: 0.75 PWM value /oC ~ 2.50 PWM value /oC.
 &1st System Fan Speed Control (SYS_FAN1 Connector)  Allows you to determine whether to enable the fan speed control function and adjust the fan speed. Normal      Allows the fan to run at different speeds according to the system temperature. You can adjust	the	fan	speed	with	EasyTune	based	on	your	system	requirements.	(Default) Silent     Allows the fan to run at slow speeds. Manual   Allows you to control the fan speed under the Fan Speed Percentage item. Full Speed   Allows the fan to run at full speeds.
 &Fan Speed Percentage	 Allows	you	to	control	 the	fan	speed.	 This	item	is	configurable	 only	when	1st System Fan Speed Control is set to Manual. Options are: 0.75 PWM value /oC ~ 2.50 PWM value /oC.
BIOS Setup  
						

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 &2nd System Fan Speed Control (SYS_FAN2 Connector) Allows you to determine whether to enable the fan speed control function and adjust the fan speed. Normal      Allows the fan to run at different speeds according to the system temperature. You can adjust	the	fan	speed	with	EasyTune	based	on	your	system	requirements.	(Default) Silent     Allows the fan to run at slow speeds. Manual   Allows you to control the fan speed under the Fan Speed Percentage item. Full Speed   Allows the fan to run at full speeds.
 &Fan Speed Percentage	 Allows	you	to	control	 the	fan	speed.	 This	item	is	configurable	 only	when	2nd System Fan Speed Control is set to Manual. Options are: 0.75 PWM value /oC ~ 2.50 PWM value /oC.
 &3rd System Fan Speed Control (SYS_FAN3 Connector)  Allows you to determine whether to enable the fan speed control function and adjust the fan speed. Normal      Allows the fan to run at different speeds according to the system temperature. You can adjust	the	fan	speed	with	EasyTune	based	on	your	system	requirements.	(Default) Silent     Allows the fan to run at slow speeds. Manual   Allows you to control the fan speed under the Fan Speed Percentage item. Full Speed   Allows the fan to run at full speeds.
 &Fan Speed Percentage	 Allows	you	to	control	 the	fan	speed.	 This	item	is	configurable	 only	when	3rd System Fan Speed Control is set to Manual. Options are: 0.75 PWM value /oC ~ 2.50 PWM value /oC. 
BIOS Setup   
						

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 `Miscellaneous Settings
 &PCIe	Slot	Configuration Allows you to set the operation mode of the PCI Express slots to Gen 1, Gen 2, or Gen 3. Actual operation mode	 is	subject	 to	the	 hardware	 specification 	of	 each	 slot.	Auto	lets	 the	BIOS	 automatically	 configure	this	setting.	(Default:	 Auto)
 &DMI Gen2 Speed	 Allows	you	to	configure	the	DMI	link	speed. Auto	 	 	 Lets	the	BIOS	automatically	configure	this	setting. Enabled	 	 Sets	the	DMI	link	speed	to	Gen	2.	(Default) Disabled   Sets the DMI link speed to Gen 1.
 &3DMark01 Boost	 Allows	you	to	determine	whether	to	enhance	some	legacy	benchmark	performance. 	(Default:	Disabled)
BIOS Setup  
						

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2-4 System Information
This section provides information on your motherboard model and BIOS version. You can also select the default language used by the BIOS and manually set the system time.
 &System Language Selects the default language used by the BIOS.
 &System Date	 Sets	the	system	 date.	The	date	format	is	week	(read-only),	month,	date,	and	year.	Use		to	switch	between	 the	Month,	 Date,	and	Year	 fields	 and	use	the		or		 key	to	set	 the	 desired	value.
 &System Time  Sets the system time. The time format is hour, minute, and second. For example, 1 p.m. is 13:0:0. Use 	 to	switch	 between	 the	Hour,	 Minute,	 and	Second	 fields	and	use	the		or		key to set the desired value.
 &Access Level	 Displays	 the	current	 access	 level	depending	 on	the	 type	 of	password	 protection	 used.	(If	no	 password	 is	set,	the	default	 will	display	 as	Administrator.)	 The	Administrator	 level	allows	 you	to	make	 changes	 to	all	BIOS settings; the User level only allows you to make changes to certain\
 BIOS settings but not all.
BIOS Setup